<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019c91c4-49a3-7e5d-a192-6b6c4690cf32,g:78f950c2-c65f-4d9e-a7ee-927a14b6d0f6-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://www.icumed.com/role/DEIDocument" xlink:type="simple" xlink:href="icui-20260331.xsd#DEIDocument"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DEIDocument" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:href="icui-20260331.xsd#icui_DocumentAndEntityInformationAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType_019c91c4-4b35-7587-ab39-a5d76631ca22" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_DocumentType_019c91c4-4b35-7587-ab39-a5d76631ca22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentQuarterlyReport_019c91c4-4b35-7259-9e68-43771a0e1f54" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentQuarterlyReport"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_DocumentQuarterlyReport_019c91c4-4b35-7259-9e68-43771a0e1f54" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate_019c91c4-4b35-7468-ab13-10c43f89ecc4" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_DocumentPeriodEndDate_019c91c4-4b35-7468-ab13-10c43f89ecc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentTransitionReport_019c91c4-4b35-7536-be84-23c1564eb964" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentTransitionReport"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_DocumentTransitionReport_019c91c4-4b35-7536-be84-23c1564eb964" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFileNumber_019c91c4-4b35-71e9-b4c5-755393860ae0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFileNumber"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityFileNumber_019c91c4-4b35-71e9-b4c5-755393860ae0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityIncorporationStateCountryCode_019c91c4-4b35-7f0e-9e59-a140381fffc8" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityIncorporationStateCountryCode"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityIncorporationStateCountryCode_019c91c4-4b35-7f0e-9e59-a140381fffc8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityTaxIdentificationNumber_019c91c4-4b35-7f7f-b711-3df0c97ea67e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityTaxIdentificationNumber"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityTaxIdentificationNumber_019c91c4-4b35-7f7f-b711-3df0c97ea67e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1_019c91c4-4b35-78b4-8bc5-a6bbb0599d1c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityAddressAddressLine1_019c91c4-4b35-78b4-8bc5-a6bbb0599d1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown_019c91c4-4b35-7266-be89-d14547952132" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityAddressCityOrTown_019c91c4-4b35-7266-be89-d14547952132" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince_019c91c4-4b35-7af0-9224-e4f6ba20945c" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityAddressStateOrProvince_019c91c4-4b35-7af0-9224-e4f6ba20945c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode_019c91c4-4b35-78a6-b78e-d34e7dfe3956" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityAddressPostalZipCode_019c91c4-4b35-78a6-b78e-d34e7dfe3956" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode_019c91c4-4b35-7adf-aaba-7112d97bd501" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_CityAreaCode_019c91c4-4b35-7adf-aaba-7112d97bd501" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber_019c91c4-4b35-7a56-a4ce-73d55b28b55e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_LocalPhoneNumber_019c91c4-4b35-7a56-a4ce-73d55b28b55e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCurrentReportingStatus_019c91c4-4b35-7c3a-acdc-d5ae869809e0" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCurrentReportingStatus"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityCurrentReportingStatus_019c91c4-4b35-7c3a-acdc-d5ae869809e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent_019c91c4-4b35-72b8-81f8-a12877fb7295" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityInteractiveDataCurrent_019c91c4-4b35-72b8-81f8-a12877fb7295" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityFilerCategory_019c91c4-4b35-737d-ab7a-df4a3a5bd65d" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityFilerCategory"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityFilerCategory_019c91c4-4b35-737d-ab7a-df4a3a5bd65d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntitySmallBusiness_019c91c4-4b35-72d1-8c18-ca6014521052" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntitySmallBusiness"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntitySmallBusiness_019c91c4-4b35-72d1-8c18-ca6014521052" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany_019c91c4-4b35-7e81-930b-30a208a294b2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityEmergingGrowthCompany_019c91c4-4b35-7e81-930b-30a208a294b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityShellCompany_019c91c4-4b35-7f77-8126-26cbfc403e8e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityShellCompany"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityShellCompany_019c91c4-4b35-7f77-8126-26cbfc403e8e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle_019c91c4-4b35-793a-b74d-cef61826f7de" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_Security12bTitle_019c91c4-4b35-793a-b74d-cef61826f7de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol_019c91c4-4b35-7365-9b78-68ae1677e851" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:presentationArc order="21" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_TradingSymbol_019c91c4-4b35-7365-9b78-68ae1677e851" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName_019c91c4-4b35-77ec-abce-6496eb0d1461" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:presentationArc order="22" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_SecurityExchangeName_019c91c4-4b35-77ec-abce-6496eb0d1461" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding_019c91c4-4b35-7092-9c90-a0e0cd7f1cc5" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:presentationArc order="23" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityCommonStockSharesOutstanding_019c91c4-4b35-7092-9c90-a0e0cd7f1cc5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey_019c91c4-4b35-7583-82a3-3f4ef2da8c0a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:presentationArc order="24" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityCentralIndexKey_019c91c4-4b35-7583-82a3-3f4ef2da8c0a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName_019c91c4-4b35-7892-bcea-6bcfe9b032fa" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:presentationArc order="25" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_EntityRegistrantName_019c91c4-4b35-7892-bcea-6bcfe9b032fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag_019c91c4-4b35-70ba-8594-5ef4e264c00a" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
    <link:presentationArc order="26" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_AmendmentFlag_019c91c4-4b35-70ba-8594-5ef4e264c00a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate_019c91c4-4b35-7140-946e-b034a652577e" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:presentationArc order="27" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_CurrentFiscalYearEndDate_019c91c4-4b35-7140-946e-b034a652577e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus_019c91c4-4b35-79c8-ba69-9d9fc30b71f9" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus"/>
    <link:presentationArc order="28" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_DocumentFiscalYearFocus_019c91c4-4b35-79c8-ba69-9d9fc30b71f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus_019c91c4-4b35-7fdf-988b-f65991d1bea2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:presentationArc order="29" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DocumentAndEntityInformationAbstract_019c91c4-4b35-7faa-ad66-58c76012a538" xlink:to="loc_dei_DocumentFiscalPeriodFocus_019c91c4-4b35-7fdf-988b-f65991d1bea2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CondensedConsolidatedBalanceSheets" xlink:type="simple" xlink:href="icui-20260331.xsd#CondensedConsolidatedBalanceSheets"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CondensedConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7f0c-a067-11f4b17cf65e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019c91c4-4b35-74c7-89b3-0e0de9b6159c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7f0c-a067-11f4b17cf65e" xlink:to="loc_us-gaap_StatementTable_019c91c4-4b35-74c7-89b3-0e0de9b6159c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_019c91c4-4b35-746f-88a6-9ce4d5b4c905" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-74c7-89b3-0e0de9b6159c" xlink:to="loc_srt_StatementScenarioAxis_019c91c4-4b35-746f-88a6-9ce4d5b4c905" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019c91c4-4b35-7729-a38d-8ad6712840c9" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_019c91c4-4b35-746f-88a6-9ce4d5b4c905" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019c91c4-4b35-7729-a38d-8ad6712840c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019c91c4-4b35-74ac-a597-6bb4c7dd7af5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-74c7-89b3-0e0de9b6159c" xlink:to="loc_us-gaap_StatementLineItems_019c91c4-4b35-74ac-a597-6bb4c7dd7af5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-74ac-a597-6bb4c7dd7af5" xlink:to="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrentAbstract_019c91c4-4b35-7483-9f1c-e47390e5da41" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_AssetsCurrentAbstract_019c91c4-4b35-7483-9f1c-e47390e5da41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019c91c4-4b35-7db7-b7ad-5f1e591c7ba4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019c91c4-4b35-7483-9f1c-e47390e5da41" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019c91c4-4b35-7db7-b7ad-5f1e591c7ba4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_019c91c4-4b35-7d2f-8c50-731c1eaeaf75" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019c91c4-4b35-7483-9f1c-e47390e5da41" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_019c91c4-4b35-7d2f-8c50-731c1eaeaf75" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019c91c4-4b35-7f0c-8f47-eecae41961b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019c91c4-4b35-7483-9f1c-e47390e5da41" xlink:to="loc_us-gaap_InventoryNet_019c91c4-4b35-7f0c-8f47-eecae41961b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019c91c4-4b35-71e6-8eb0-9ee63adbfa1d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019c91c4-4b35-7483-9f1c-e47390e5da41" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019c91c4-4b35-71e6-8eb0-9ee63adbfa1d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_019c91c4-4b35-7dcb-b5b8-b81b4c0b26b4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsCurrentAbstract_019c91c4-4b35-7483-9f1c-e47390e5da41" xlink:to="loc_us-gaap_AssetsCurrent_019c91c4-4b35-7dcb-b5b8-b81b4c0b26b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019c91c4-4b35-7e8c-8829-8cf94b689de4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019c91c4-4b35-7e8c-8829-8cf94b689de4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019c91c4-4b35-7c8b-9591-42622e250660" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019c91c4-4b35-7c8b-9591-42622e250660" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019c91c4-4b35-7e84-bfac-9edfbd1ebf47" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_Goodwill_019c91c4-4b35-7e84-bfac-9edfbd1ebf47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019c91c4-4b35-73c0-ae7a-4bd3a7c4b787" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019c91c4-4b35-73c0-ae7a-4bd3a7c4b787" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxAssetsNet_019c91c4-4b35-72f1-ba97-ca8db60137df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxAssetsNet"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_DeferredIncomeTaxAssetsNet_019c91c4-4b35-72f1-ba97-ca8db60137df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsNoncurrent_019c91c4-4b35-7e68-916b-7de669cc77ed" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsNoncurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_OtherAssetsNoncurrent_019c91c4-4b35-7e68-916b-7de669cc77ed" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestments_019c91c4-4b35-7105-ae98-1a87dfe489d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestments"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_EquityMethodInvestments_019c91c4-4b35-7105-ae98-1a87dfe489d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_019c91c4-4b35-77ee-a03f-e6689a94c425" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Assets"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AssetsAbstract_019c91c4-4b35-7a34-829c-175b181f4c1e" xlink:to="loc_us-gaap_Assets_019c91c4-4b35-77ee-a03f-e6689a94c425" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquityAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-74ac-a597-6bb4c7dd7af5" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrentAbstract_019c91c4-4b35-7ce2-b25e-14d4dd68e62f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrentAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:to="loc_us-gaap_LiabilitiesCurrentAbstract_019c91c4-4b35-7ce2-b25e-14d4dd68e62f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_019c91c4-4b35-77ee-9b52-0bf7c6e9180b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019c91c4-4b35-7ce2-b25e-14d4dd68e62f" xlink:to="loc_us-gaap_AccountsPayableCurrent_019c91c4-4b35-77ee-9b52-0bf7c6e9180b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019c91c4-4b35-72b4-ad23-5737e298ac18" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019c91c4-4b35-7ce2-b25e-14d4dd68e62f" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019c91c4-4b35-72b4-ad23-5737e298ac18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtCurrent_019c91c4-4b35-7a2a-b400-ccb7dd293bb7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019c91c4-4b35-7ce2-b25e-14d4dd68e62f" xlink:to="loc_us-gaap_LongTermDebtCurrent_019c91c4-4b35-7a2a-b400-ccb7dd293bb7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesCurrent_019c91c4-4b35-7333-bbc3-ddb5ad5ac627" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedIncomeTaxesCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019c91c4-4b35-7ce2-b25e-14d4dd68e62f" xlink:to="loc_us-gaap_AccruedIncomeTaxesCurrent_019c91c4-4b35-7333-bbc3-ddb5ad5ac627" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_019c91c4-4b35-7f17-ac45-29a18e36e823" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesCurrentAbstract_019c91c4-4b35-7ce2-b25e-14d4dd68e62f" xlink:to="loc_us-gaap_LiabilitiesCurrent_019c91c4-4b35-7f17-ac45-29a18e36e823" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019c91c4-4b35-7c4c-8db6-49ea11d5137d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019c91c4-4b35-7c4c-8db6-49ea11d5137d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_019c91c4-4b35-74a2-947e-8d5d6951f9e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_019c91c4-4b35-74a2-947e-8d5d6951f9e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019c91c4-4b35-743f-abda-ed8ce77cd778" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredIncomeTaxLiabilitiesNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilitiesNet_019c91c4-4b35-743f-abda-ed8ce77cd778" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedIncomeTaxesNoncurrent_019c91c4-4b35-716a-a3cc-1376ac2e228b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedIncomeTaxesNoncurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:to="loc_us-gaap_AccruedIncomeTaxesNoncurrent_019c91c4-4b35-716a-a3cc-1376ac2e228b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_019c91c4-4b35-7914-a4df-67635a788163" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:to="loc_us-gaap_CommitmentsAndContingencies_019c91c4-4b35-7914-a4df-67635a788163" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertiblePreferredStockNonredeemableOrRedeemableIssuerOptionValue_019c91c4-4b35-7053-8b9c-06d6ca3ff1f2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConvertiblePreferredStockNonredeemableOrRedeemableIssuerOptionValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:to="loc_us-gaap_ConvertiblePreferredStockNonredeemableOrRedeemableIssuerOptionValue_019c91c4-4b35-7053-8b9c-06d6ca3ff1f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_019c91c4-4b35-7d52-9938-8fc4f168ead5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:to="loc_us-gaap_CommonStockValue_019c91c4-4b35-7d52-9938-8fc4f168ead5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019c91c4-4b35-70b1-b47e-4ba23c01d141" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapitalCommonStock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:to="loc_us-gaap_AdditionalPaidInCapitalCommonStock_019c91c4-4b35-70b1-b47e-4ba23c01d141" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockValue_019c91c4-4b35-7b19-94ab-d3f0a66ca7e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockValue"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:to="loc_us-gaap_TreasuryStockValue_019c91c4-4b35-7b19-94ab-d3f0a66ca7e4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019c91c4-4b35-7fc4-ade4-b0b48042342e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_019c91c4-4b35-7fc4-ade4-b0b48042342e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019c91c4-4b35-74c6-90b8-8704e63a98e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019c91c4-4b35-74c6-90b8-8704e63a98e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019c91c4-4b35-7c40-9318-e37af768a3e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterestAbstract_019c91c4-4b35-7cb8-99af-6903ecbe0362" xlink:to="loc_us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest_019c91c4-4b35-7c40-9318-e37af768a3e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c91c4-4b35-7acc-9230-f32873f8fb70" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquityAbstract_019c91c4-4b35-7c2f-8d1c-46b4394af75f" xlink:to="loc_us-gaap_LiabilitiesAndStockholdersEquity_019c91c4-4b35-7acc-9230-f32873f8fb70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="simple" xlink:href="icui-20260331.xsd#CondensedConsolidatedBalanceSheetsParenthetical"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CondensedConsolidatedBalanceSheetsParenthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfFinancialPositionAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019c91c4-4b35-70fc-aeb5-b2523e4e38f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivable_019c91c4-4b35-70fc-aeb5-b2523e4e38f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019c91c4-4b35-70b5-a29d-8536b0572abc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockParOrStatedValuePerShare"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_PreferredStockParOrStatedValuePerShare_019c91c4-4b35-70b5-a29d-8536b0572abc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesAuthorized_019c91c4-4b35-7171-be75-7c25494301fb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesAuthorized"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_PreferredStockSharesAuthorized_019c91c4-4b35-7171-be75-7c25494301fb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesIssued_019c91c4-4b35-7cbf-8e50-84d8cb002735" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesIssued"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_PreferredStockSharesIssued_019c91c4-4b35-7cbf-8e50-84d8cb002735" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PreferredStockSharesOutstanding_019c91c4-4b35-748a-a89d-54bf1162f4c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PreferredStockSharesOutstanding"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_PreferredStockSharesOutstanding_019c91c4-4b35-748a-a89d-54bf1162f4c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockParOrStatedValuePerShare_019c91c4-4b35-7e0c-a333-0ba7e2686901" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockParOrStatedValuePerShare"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_CommonStockParOrStatedValuePerShare_019c91c4-4b35-7e0c-a333-0ba7e2686901" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesAuthorized_019c91c4-4b35-794b-b9cf-b2aa859f6f0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesAuthorized"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_CommonStockSharesAuthorized_019c91c4-4b35-794b-b9cf-b2aa859f6f0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019c91c4-4b35-7126-a347-bc74495df47c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_CommonStockSharesIssued_019c91c4-4b35-7126-a347-bc74495df47c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesOutstanding_019c91c4-4b35-7e83-9239-978e0373cd33" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesOutstanding"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_CommonStockSharesOutstanding_019c91c4-4b35-7e83-9239-978e0373cd33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonShares_019c91c4-4b35-7278-9f8a-4cd2bf8208f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonShares"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfFinancialPositionAbstract_019c91c4-4b35-7756-9551-593d62c3d2a0" xlink:to="loc_us-gaap_TreasuryStockCommonShares_019c91c4-4b35-7278-9f8a-4cd2bf8208f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CondensedConsolidatedStatementsofIncome" xlink:type="simple" xlink:href="icui-20260331.xsd#CondensedConsolidatedStatementsofIncome"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CondensedConsolidatedStatementsofIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementAbstract_019c91c4-4b35-7fef-90a9-e24cc4327b3e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019c91c4-4b35-7d60-87ae-93e0e04fd049" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementAbstract_019c91c4-4b35-7fef-90a9-e24cc4327b3e" xlink:to="loc_us-gaap_StatementTable_019c91c4-4b35-7d60-87ae-93e0e04fd049" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019c91c4-4b35-7680-b509-55a29bb6d9b4" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7d60-87ae-93e0e04fd049" xlink:to="loc_srt_ProductOrServiceAxis_019c91c4-4b35-7680-b509-55a29bb6d9b4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019c91c4-4b35-7504-86d5-c95e462bd23d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019c91c4-4b35-7680-b509-55a29bb6d9b4" xlink:to="loc_srt_ProductsAndServicesDomain_019c91c4-4b35-7504-86d5-c95e462bd23d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_019c91c4-4b35-7493-9d08-b1ac81f627a6" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7d60-87ae-93e0e04fd049" xlink:to="loc_srt_ConsolidationItemsAxis_019c91c4-4b35-7493-9d08-b1ac81f627a6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019c91c4-4b35-7366-b2cc-88454f03a2b9" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_019c91c4-4b35-7493-9d08-b1ac81f627a6" xlink:to="loc_srt_ConsolidationItemsDomain_019c91c4-4b35-7366-b2cc-88454f03a2b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_019c91c4-4b35-721a-8c81-8e937adb46ea" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_019c91c4-4b35-7366-b2cc-88454f03a2b9" xlink:to="loc_us-gaap_OperatingSegmentsMember_019c91c4-4b35-721a-8c81-8e937adb46ea" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7d60-87ae-93e0e04fd049" xlink:to="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesAbstract_019c91c4-4b35-7c91-bd37-f2832076d544" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenuesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_RevenuesAbstract_019c91c4-4b35-7c91-bd37-f2832076d544" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019c91c4-4b35-7300-aab1-9cb3f69b9d81" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_019c91c4-4b35-7c91-bd37-f2832076d544" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_019c91c4-4b35-7300-aab1-9cb3f69b9d81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfRevenue_019c91c4-4b35-78ca-96e2-42e284132a31" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfRevenue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_019c91c4-4b35-7c91-bd37-f2832076d544" xlink:to="loc_us-gaap_CostOfRevenue_019c91c4-4b35-78ca-96e2-42e284132a31" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_019c91c4-4b35-79f8-9ad3-27cd22d28d5f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GrossProfit"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesAbstract_019c91c4-4b35-7c91-bd37-f2832076d544" xlink:to="loc_us-gaap_GrossProfit_019c91c4-4b35-79f8-9ad3-27cd22d28d5f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpensesAbstract_019c91c4-4b35-7a08-a909-712ceda8f858" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingExpensesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_OperatingExpensesAbstract_019c91c4-4b35-7a08-a909-712ceda8f858" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019c91c4-4b35-712a-bb33-3fe5ce4c7342" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019c91c4-4b35-7a08-a909-712ceda8f858" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019c91c4-4b35-712a-bb33-3fe5ce4c7342" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019c91c4-4b35-7b88-b66a-5d161436248f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019c91c4-4b35-7a08-a909-712ceda8f858" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019c91c4-4b35-7b88-b66a-5d161436248f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_Restructuringandstrategictransaction_019c91c4-4b35-7dcf-88b5-87b1f9bc6841" xlink:href="icui-20260331.xsd#icui_Restructuringandstrategictransaction"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019c91c4-4b35-7a08-a909-712ceda8f858" xlink:to="loc_icui_Restructuringandstrategictransaction_019c91c4-4b35-7dcf-88b5-87b1f9bc6841" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingExpenses_019c91c4-4b35-75dd-8834-31e480d0bf8a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingExpenses"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OperatingExpensesAbstract_019c91c4-4b35-7a08-a909-712ceda8f858" xlink:to="loc_us-gaap_OperatingExpenses_019c91c4-4b35-75dd-8834-31e480d0bf8a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_019c91c4-4b35-762e-9da0-29a0881a0d85" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_OperatingIncomeLoss_019c91c4-4b35-762e-9da0-29a0881a0d85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpense_019c91c4-4b35-762c-8aba-bdf1f8e96fa1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpense"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_InterestExpense_019c91c4-4b35-762c-8aba-bdf1f8e96fa1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_019c91c4-4b35-78e0-ba0c-54f86b86453e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_019c91c4-4b35-78e0-ba0c-54f86b86453e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c91c4-4b35-7e92-8eea-79ba6c46e5b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_019c91c4-4b35-7e92-8eea-79ba6c46e5b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019c91c4-4b35-79c4-aa7b-e8538cfa20f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019c91c4-4b35-79c4-aa7b-e8538cfa20f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_NETLOSSFROMCONSOLIDATEDCOMPANIES_019c91c4-4b35-7c23-8224-f82ed27d0971" xlink:href="icui-20260331.xsd#icui_NETLOSSFROMCONSOLIDATEDCOMPANIES"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_icui_NETLOSSFROMCONSOLIDATEDCOMPANIES_019c91c4-4b35-7c23-8224-f82ed27d0971" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019c91c4-4b35-7900-b57b-6d1dfbf05b8d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019c91c4-4b35-7900-b57b-6d1dfbf05b8d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019c91c4-4b35-748f-8013-2549dd6ce420" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_ProfitLoss_019c91c4-4b35-748f-8013-2549dd6ce420" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4b35-7292-9dec-15908c0cde53" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4b35-7292-9dec-15908c0cde53" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019c91c4-4b35-7f2f-a25d-5ba0cddb9652" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4b35-7292-9dec-15908c0cde53" xlink:to="loc_us-gaap_EarningsPerShareBasic_019c91c4-4b35-7f2f-a25d-5ba0cddb9652" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019c91c4-4b35-74b6-8002-97b7d37db0c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4b35-7292-9dec-15908c0cde53" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019c91c4-4b35-74b6-8002-97b7d37db0c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_019c91c4-4b35-7993-88b4-332fbfc00ab0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7204-b570-8adefcba2136" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_019c91c4-4b35-7993-88b4-332fbfc00ab0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019c91c4-4b35-73ce-96db-10cc3cd353cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_019c91c4-4b35-7993-88b4-332fbfc00ab0" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019c91c4-4b35-73ce-96db-10cc3cd353cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019c91c4-4b35-7fe1-82be-5eb3d86ca898" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingAbstract_019c91c4-4b35-7993-88b4-332fbfc00ab0" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019c91c4-4b35-7fe1-82be-5eb3d86ca898" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CondensedConsolidatedStatementsofComprehensiveIncome" xlink:type="simple" xlink:href="icui-20260331.xsd#CondensedConsolidatedStatementsofComprehensiveIncome"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CondensedConsolidatedStatementsofComprehensiveIncome" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_019c91c4-4b35-708c-8150-c848ea8f16a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019c91c4-4b35-7473-a17f-bde73a03c0ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_019c91c4-4b35-708c-8150-c848ea8f16a5" xlink:to="loc_us-gaap_StatementTable_019c91c4-4b35-7473-a17f-bde73a03c0ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_019c91c4-4b35-7635-b923-3f62638b8fd0" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7473-a17f-bde73a03c0ba" xlink:to="loc_srt_StatementScenarioAxis_019c91c4-4b35-7635-b923-3f62638b8fd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019c91c4-4b35-78e5-944c-6ddcdca6b552" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_019c91c4-4b35-7635-b923-3f62638b8fd0" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019c91c4-4b35-78e5-944c-6ddcdca6b552" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019c91c4-4b35-7c19-920c-4468e78ff065" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7473-a17f-bde73a03c0ba" xlink:to="loc_us-gaap_StatementLineItems_019c91c4-4b35-7c19-920c-4468e78ff065" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019c91c4-4b35-7856-9203-dd00f9a75628" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7c19-920c-4468e78ff065" xlink:to="loc_us-gaap_ProfitLoss_019c91c4-4b35-7856-9203-dd00f9a75628" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019c91c4-4b35-754f-9b7a-55a702ad3b01" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7c19-920c-4468e78ff065" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019c91c4-4b35-754f-9b7a-55a702ad3b01" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/verboseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c91c4-4b35-7a5f-aea8-cec6bab76026" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019c91c4-4b35-754f-9b7a-55a702ad3b01" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c91c4-4b35-7a5f-aea8-cec6bab76026" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019c91c4-4b35-77c9-a4e0-cc9f642feac8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019c91c4-4b35-754f-9b7a-55a702ad3b01" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019c91c4-4b35-77c9-a4e0-cc9f642feac8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_019db6bf-a90a-7189-bddc-4e2e960bc978" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019c91c4-4b35-754f-9b7a-55a702ad3b01" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_019db6bf-a90a-7189-bddc-4e2e960bc978" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019c91c4-4b35-7a5b-8646-8c1bd91b4f9c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract_019c91c4-4b35-754f-9b7a-55a702ad3b01" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019c91c4-4b35-7a5b-8646-8c1bd91b4f9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_019c91c4-4b35-7378-afbc-6947008479ff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-7c19-920c-4468e78ff065" xlink:to="loc_us-gaap_ComprehensiveIncomeNetOfTax_019c91c4-4b35-7378-afbc-6947008479ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeParanthetical" xlink:type="simple" xlink:href="icui-20260331.xsd#CondensedConsolidatedStatementsofComprehensiveIncomeParanthetical"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CondensedConsolidatedStatementsofComprehensiveIncomeParanthetical" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_019c91c4-4b35-79ac-9395-1e3a6df002b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_019c91c4-4b35-71fa-8c42-3a7617176b25" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_019c91c4-4b35-79ac-9395-1e3a6df002b3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax_019c91c4-4b35-71fa-8c42-3a7617176b25" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_019db6bf-36f2-793f-aa20-8d5f0ca8aa5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_019c91c4-4b35-79ac-9395-1e3a6df002b3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax_019db6bf-36f2-793f-aa20-8d5f0ca8aa5a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax_019c91c4-4b35-70a8-8335-e95861c30d3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract_019c91c4-4b35-79ac-9395-1e3a6df002b3" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax_019c91c4-4b35-70a8-8335-e95861c30d3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CondensedConsolidatedStatementsofStockholdersEquityStatement" xlink:type="simple" xlink:href="icui-20260331.xsd#CondensedConsolidatedStatementsofStockholdersEquityStatement"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CondensedConsolidatedStatementsofStockholdersEquityStatement" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfStockholdersEquityAbstract_019c91c4-4b35-7044-917e-d104acaddbd1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfStockholdersEquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019c91c4-4b35-7bff-9f45-66eac06d7658" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfStockholdersEquityAbstract_019c91c4-4b35-7044-917e-d104acaddbd1" xlink:to="loc_us-gaap_StatementTable_019c91c4-4b35-7bff-9f45-66eac06d7658" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementEquityComponentsAxis_019c91c4-4b35-79b1-87e8-c7991ba4bbe0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementEquityComponentsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7bff-9f45-66eac06d7658" xlink:to="loc_us-gaap_StatementEquityComponentsAxis_019c91c4-4b35-79b1-87e8-c7991ba4bbe0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityComponentDomain_019c91c4-4b35-7547-8c2f-bc5985b5abca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityComponentDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementEquityComponentsAxis_019c91c4-4b35-79b1-87e8-c7991ba4bbe0" xlink:to="loc_us-gaap_EquityComponentDomain_019c91c4-4b35-7547-8c2f-bc5985b5abca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_CommonStockSharesMember_019c91c4-4b35-7e01-943a-00fe1f9feb97" xlink:href="icui-20260331.xsd#icui_CommonStockSharesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019c91c4-4b35-7547-8c2f-bc5985b5abca" xlink:to="loc_icui_CommonStockSharesMember_019c91c4-4b35-7e01-943a-00fe1f9feb97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockMember_019c91c4-4b35-77a0-808b-b8eebaa2df4c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019c91c4-4b35-7547-8c2f-bc5985b5abca" xlink:to="loc_us-gaap_CommonStockMember_019c91c4-4b35-77a0-808b-b8eebaa2df4c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapitalMember_019c91c4-4b35-7482-98f5-d22c6a3245f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdditionalPaidInCapitalMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019c91c4-4b35-7547-8c2f-bc5985b5abca" xlink:to="loc_us-gaap_AdditionalPaidInCapitalMember_019c91c4-4b35-7482-98f5-d22c6a3245f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TreasuryStockCommonMember_019c91c4-4b35-714e-962d-730a6d542c4f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TreasuryStockCommonMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019c91c4-4b35-7547-8c2f-bc5985b5abca" xlink:to="loc_us-gaap_TreasuryStockCommonMember_019c91c4-4b35-714e-962d-730a6d542c4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsMember_019c91c4-4b35-73f0-8f74-fb3b5ecf17dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedEarningsMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019c91c4-4b35-7547-8c2f-bc5985b5abca" xlink:to="loc_us-gaap_RetainedEarningsMember_019c91c4-4b35-73f0-8f74-fb3b5ecf17dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019c91c4-4b35-75e2-9891-5cda439bfc4a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityComponentDomain_019c91c4-4b35-7547-8c2f-bc5985b5abca" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeMember_019c91c4-4b35-75e2-9891-5cda439bfc4a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019c91c4-4b35-75b1-b153-55bcb94bae72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7bff-9f45-66eac06d7658" xlink:to="loc_us-gaap_StatementLineItems_019c91c4-4b35-75b1-b153-55bcb94bae72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInStockholdersEquityRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-75b1-b153-55bcb94bae72" xlink:to="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019c91c4-4b35-7aff-80c2-316d3d91cbd3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_CommonStockSharesIssued_019c91c4-4b35-7aff-80c2-316d3d91cbd3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019c91c4-4b35-7607-b3e1-62520aa21aa3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodSharesNewIssues"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_StockIssuedDuringPeriodSharesNewIssues_019c91c4-4b35-7607-b3e1-62520aa21aa3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_019c91c4-4b35-7e1a-9c12-a206f5482051" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_019c91c4-4b35-7e1a-9c12-a206f5482051" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockSharesIssued_019c91c4-4b35-76e1-a3e2-4340e5b44665" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommonStockSharesIssued"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_CommonStockSharesIssued_019c91c4-4b35-76e1-a3e2-4340e5b44665" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019c91c4-4b35-707d-85a0-d5e96e5e190f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_StockholdersEquity_019c91c4-4b35-707d-85a0-d5e96e5e190f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_019c91c4-4b35-78ca-aae6-23bf8e16ea96" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockIssuedDuringPeriodValueNewIssues"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_StockIssuedDuringPeriodValueNewIssues_019c91c4-4b35-78ca-aae6-23bf8e16ea96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_019c91c4-4b35-7511-ba30-fdefe9a74875" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation_019c91c4-4b35-7511-ba30-fdefe9a74875" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019c91c4-4b35-7aba-b9d4-fc63f9e4a264" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue_019c91c4-4b35-7aba-b9d4-fc63f9e4a264" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalOther_019c91c4-4b35-76f1-98f9-aadcbfd324c4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AdjustmentsToAdditionalPaidInCapitalOther"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_AdjustmentsToAdditionalPaidInCapitalOther_019c91c4-4b35-76f1-98f9-aadcbfd324c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019c91c4-4b35-75fa-ba21-178b3b2c3d1f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019c91c4-4b35-75fa-ba21-178b3b2c3d1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019c91c4-4b35-7ca8-ad81-b601823d36f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax_019c91c4-4b35-7ca8-ad81-b601823d36f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019c91c4-4b35-7862-8102-c14ef03da220" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_NetIncomeLoss_019c91c4-4b35-7862-8102-c14ef03da220" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_019c91c4-4b35-78b2-b2e0-d9130d4e6304" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquity"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncreaseDecreaseInStockholdersEquityRollForward_019c91c4-4b35-75eb-96c0-70e8eec631ff" xlink:to="loc_us-gaap_StockholdersEquity_019c91c4-4b35-78b2-b2e0-d9130d4e6304" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="icui-20260331.xsd#CondensedConsolidatedStatementsofCashFlows"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CondensedConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementOfCashFlowsAbstract_019c91c4-4b35-79fc-85e6-d9900e1bf6a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementOfCashFlowsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementTable_019c91c4-4b35-7187-8c83-68b3d1b85993" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementOfCashFlowsAbstract_019c91c4-4b35-79fc-85e6-d9900e1bf6a8" xlink:to="loc_us-gaap_StatementTable_019c91c4-4b35-7187-8c83-68b3d1b85993" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementScenarioAxis_019c91c4-4b35-7850-8687-d9fe508d6fc2" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementScenarioAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7187-8c83-68b3d1b85993" xlink:to="loc_srt_StatementScenarioAxis_019c91c4-4b35-7850-8687-d9fe508d6fc2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScenarioUnspecifiedDomain_019c91c4-4b35-74e5-aa0f-bc23cd100c94" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScenarioUnspecifiedDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementScenarioAxis_019c91c4-4b35-7850-8687-d9fe508d6fc2" xlink:to="loc_srt_ScenarioUnspecifiedDomain_019c91c4-4b35-74e5-aa0f-bc23cd100c94" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StatementLineItems_019c91c4-4b35-70b8-8045-f145908dbf44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StatementLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementTable_019c91c4-4b35-7187-8c83-68b3d1b85993" xlink:to="loc_us-gaap_StatementLineItems_019c91c4-4b35-70b8-8045-f145908dbf44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAbstract_019c91c4-4b35-7abb-911f-8ec4c9b8cda7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-70b8-8045-f145908dbf44" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAbstract_019c91c4-4b35-7abb-911f-8ec4c9b8cda7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffectAbstract_019c91c4-4b35-71f9-8558-fc6bfc09257e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffectAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAbstract_019c91c4-4b35-7abb-911f-8ec4c9b8cda7" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffectAbstract_019c91c4-4b35-71f9-8558-fc6bfc09257e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffectAbstract_019c91c4-4b35-71f9-8558-fc6bfc09257e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019c91c4-4b35-73d5-bd1f-104ea6eef51d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_ProfitLoss_019c91c4-4b35-73d5-bd1f-104ea6eef51d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_019c91c4-4b35-7148-a316-cba8266dd142" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_019c91c4-4b35-7148-a316-cba8266dd142" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019c91c4-4b35-7f7b-ac4e-8f8c9a8b373c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_019c91c4-4b35-7f7b-ac4e-8f8c9a8b373c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_019c91c4-4b35-7bca-8f2d-333e5123ca69" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShareBasedCompensation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_ShareBasedCompensation_019c91c4-4b35-7bca-8f2d-333e5123ca69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019c91c4-4b35-7137-a028-d33166562fa0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnSaleOfPropertyPlantEquipment"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_GainLossOnSaleOfPropertyPlantEquipment_019c91c4-4b35-7137-a028-d33166562fa0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCosts_019c91c4-4b35-756b-ace8-652c0961a7fc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfFinancingCosts"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_AmortizationOfFinancingCosts_019c91c4-4b35-756b-ace8-652c0961a7fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019c91c4-4b35-7265-b6e5-c3df4d6b8fec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019c91c4-4b35-7265-b6e5-c3df4d6b8fec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_019c91c4-4b35-7825-93a7-de9d3c5dbfa9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_019c91c4-4b35-7825-93a7-de9d3c5dbfa9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019c91c4-4b35-74b9-bb67-a0dace79b73d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_019c91c4-4b35-74b9-bb67-a0dace79b73d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_019c91c4-4b35-7793-8773-3db37cc80e62" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_019c91c4-4b35-7793-8773-3db37cc80e62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019c91c4-4b35-7e39-a469-7c76c4cfa6dc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_019c91c4-4b35-7e39-a469-7c76c4cfa6dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_019c91c4-4b35-7ba2-83ba-0926df5ed947" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInOtherOperatingAssets"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherOperatingAssets_019c91c4-4b35-7ba2-83ba-0926df5ed947" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019c91c4-4b35-7689-ae5d-96e6586bf82b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_019c91c4-4b35-7689-ae5d-96e6586bf82b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019c91c4-4b35-71cb-8dfd-cf0ad12b3a71" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInAccruedLiabilities"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_IncreaseDecreaseInAccruedLiabilities_019c91c4-4b35-71cb-8dfd-cf0ad12b3a71" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_IncreaseDecreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes_019c91c4-4b35-7dff-b7dd-79c52221ccc1" xlink:href="icui-20260331.xsd#icui_IncreaseDecreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_icui_IncreaseDecreaseinincometaxesincludingexcesstaxbenefitsanddeferredincometaxes_019c91c4-4b35-7dff-b7dd-79c52221ccc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c91c4-4b35-7116-b39f-90f1525e8b16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_019c91c4-4b35-79ee-b129-eff415953e1c" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_019c91c4-4b35-7116-b39f-90f1525e8b16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019c91c4-4b35-75a8-a2ca-b84dace83c87" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffectAbstract_019c91c4-4b35-71f9-8558-fc6bfc09257e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019c91c4-4b35-75a8-a2ca-b84dace83c87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019c91c4-4b35-7c73-919c-bcb6f281e5d8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019c91c4-4b35-75a8-a2ca-b84dace83c87" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_019c91c4-4b35-7c73-919c-bcb6f281e5d8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets_019c91c4-4b35-705a-929f-a038986ef8f1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019c91c4-4b35-75a8-a2ca-b84dace83c87" xlink:to="loc_us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets_019c91c4-4b35-705a-929f-a038986ef8f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019c91c4-4b35-73c5-ad2c-66fb337278a8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019c91c4-4b35-75a8-a2ca-b84dace83c87" xlink:to="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_019c91c4-4b35-73c5-ad2c-66fb337278a8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireIntangibleAssets_019c91c4-4b35-73dc-863a-2adb111ae832" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsToAcquireIntangibleAssets"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019c91c4-4b35-75a8-a2ca-b84dace83c87" xlink:to="loc_us-gaap_PaymentsToAcquireIntangibleAssets_019c91c4-4b35-73dc-863a-2adb111ae832" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c91c4-4b35-7ff0-854f-adb84a15001a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_019c91c4-4b35-75a8-a2ca-b84dace83c87" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_019c91c4-4b35-7ff0-854f-adb84a15001a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019c91c4-4b35-7c80-8601-f5413069c8e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffectAbstract_019c91c4-4b35-71f9-8558-fc6bfc09257e" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019c91c4-4b35-7c80-8601-f5413069c8e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfLongTermDebt_019c91c4-4b35-7347-94e9-a9313aac3244" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RepaymentsOfLongTermDebt"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019c91c4-4b35-7c80-8601-f5413069c8e3" xlink:to="loc_us-gaap_RepaymentsOfLongTermDebt_019c91c4-4b35-7347-94e9-a9313aac3244" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromStockOptionsExercised_019c91c4-4b35-772e-ba43-db369ef360d0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromStockOptionsExercised"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019c91c4-4b35-7c80-8601-f5413069c8e3" xlink:to="loc_us-gaap_ProceedsFromStockOptionsExercised_019c91c4-4b35-772e-ba43-db369ef360d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeasePrincipalPayments_019c91c4-4b35-7ecd-bfb7-67e658c3a208" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeasePrincipalPayments"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019c91c4-4b35-7c80-8601-f5413069c8e3" xlink:to="loc_us-gaap_FinanceLeasePrincipalPayments_019c91c4-4b35-7ecd-bfb7-67e658c3a208" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019c91c4-4b35-7fed-9088-70728664e9b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019c91c4-4b35-7c80-8601-f5413069c8e3" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019c91c4-4b35-7fed-9088-70728664e9b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c91c4-4b35-7ab8-822c-38fdb0523a18" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_019c91c4-4b35-7c80-8601-f5413069c8e3" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_019c91c4-4b35-7ab8-822c-38fdb0523a18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperationsAbstract_019c91c4-4b35-79eb-a86a-0e2645c40845" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperationsAbstract"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffectAbstract_019c91c4-4b35-7abb-911f-8ec4c9b8cda7" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperationsAbstract_019c91c4-4b35-79eb-a86a-0e2645c40845" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019c91c4-4b35-790a-9830-7ec6a7205584" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperationsAbstract_019c91c4-4b35-79eb-a86a-0e2645c40845" xlink:to="loc_us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019c91c4-4b35-790a-9830-7ec6a7205584" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019c91c4-4b35-70bb-a8e8-dda41dcb11ab" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-70b8-8045-f145908dbf44" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_019c91c4-4b35-70bb-a8e8-dda41dcb11ab" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019c91c4-4b35-7063-8a22-9a9528609266" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-70b8-8045-f145908dbf44" xlink:to="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_019c91c4-4b35-7063-8a22-9a9528609266" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SupplementalCashFlowInformationAbstract_019c91c4-4b35-7ab9-b73a-2f8593cf988e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SupplementalCashFlowInformationAbstract"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-70b8-8045-f145908dbf44" xlink:to="loc_us-gaap_SupplementalCashFlowInformationAbstract_019c91c4-4b35-7ab9-b73a-2f8593cf988e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_019c91c4-4b35-7e67-9e79-3da2cd47c882" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CapitalExpendituresIncurredButNotYetPaid"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SupplementalCashFlowInformationAbstract_019c91c4-4b35-7ab9-b73a-2f8593cf988e" xlink:to="loc_us-gaap_CapitalExpendituresIncurredButNotYetPaid_019c91c4-4b35-7e67-9e79-3da2cd47c882" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_019c91c4-4b35-7495-9b6a-83663b530a7f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncashInvestingAndFinancingItemsAbstract"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_StatementLineItems_019c91c4-4b35-70b8-8045-f145908dbf44" xlink:to="loc_us-gaap_NoncashInvestingAndFinancingItemsAbstract_019c91c4-4b35-7495-9b6a-83663b530a7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/BasisofPresentation" xlink:type="simple" xlink:href="icui-20260331.xsd#BasisofPresentation"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/BasisofPresentation" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019c91c4-4b35-7cc4-bbaf-581ecb59f538" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_019c91c4-4b35-7ce2-ab05-d3e2023740be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsAbstract_019c91c4-4b35-7cc4-bbaf-581ecb59f538" xlink:to="loc_us-gaap_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureTextBlock_019c91c4-4b35-7ce2-ab05-d3e2023740be" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/NewAccountingPronouncements" xlink:type="simple" xlink:href="icui-20260331.xsd#NewAccountingPronouncements"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/NewAccountingPronouncements" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract_019c91c4-4b35-7756-89bf-26f9c0ee9968" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_019c91c4-4b35-7956-acd4-195e2a19c755" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract_019c91c4-4b35-7756-89bf-26f9c0ee9968" xlink:to="loc_us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_019c91c4-4b35-7956-acd4-195e2a19c755" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RestructuringStrategicTransactionandIntegrationNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#RestructuringStrategicTransactionandIntegrationNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RestructuringStrategicTransactionandIntegrationNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-755d-994c-eb2add826df3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_019c91c4-4b35-7207-bf3a-1a32599ba6f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-755d-994c-eb2add826df3" xlink:to="loc_us-gaap_RestructuringAndRelatedActivitiesDisclosureTextBlock_019c91c4-4b35-7207-bf3a-1a32599ba6f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroups" xlink:type="simple" xlink:href="icui-20260331.xsd#DiscontinuedOperationsandDisposalGroups"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroups" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-7f0b-a53d-67a1e3103345" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_019c91c4-4b35-7326-b7ae-06a6dc3fa477" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-7f0b-a53d-67a1e3103345" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsDisclosureTextBlock_019c91c4-4b35-7326-b7ae-06a6dc3fa477" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RevenueNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#RevenueNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RevenueNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4b35-7a8b-9e96-61c64f4f7d3b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_019c91c4-4b35-7fba-8ddf-de8f4dbec164" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4b35-7a8b-9e96-61c64f4f7d3b" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerTextBlock_019c91c4-4b35-7fba-8ddf-de8f4dbec164" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/SegmentReporting" xlink:type="simple" xlink:href="icui-20260331.xsd#SegmentReporting"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/SegmentReporting" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-73cf-977e-ef189c98931c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingDisclosureTextBlock_019c91c4-4c06-707d-b9bf-4f516b561e9f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-73cf-977e-ef189c98931c" xlink:to="loc_us-gaap_SegmentReportingDisclosureTextBlock_019c91c4-4c06-707d-b9bf-4f516b561e9f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LeasesNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#LeasesNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LeasesNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7ab1-b5ac-2917159aa8be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeasesTextBlock_019c91c4-4c06-7cb3-8081-c9075b342f0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeasesTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7ab1-b5ac-2917159aa8be" xlink:to="loc_us-gaap_LesseeOperatingLeasesTextBlock_019c91c4-4c06-7cb3-8081-c9075b342f0f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/NetIncomePerShare" xlink:type="simple" xlink:href="icui-20260331.xsd#NetIncomePerShare"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/NetIncomePerShare" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7d20-a794-b33860b89574" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareTextBlock_019c91c4-4c06-7270-ae35-1f878a28711c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7d20-a794-b33860b89574" xlink:to="loc_us-gaap_EarningsPerShareTextBlock_019c91c4-4c06-7270-ae35-1f878a28711c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DerivativeFinancialInstrumentsNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#DerivativeFinancialInstrumentsNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DerivativeFinancialInstrumentsNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7cb9-8f8b-383394471dc0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_019c91c4-4c06-7b7d-b25c-c04759c42aa1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7cb9-8f8b-383394471dc0" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureTextBlock_019c91c4-4c06-7b7d-b25c-c04759c42aa1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/FairValueMeasuresandDisclosuresNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#FairValueMeasuresandDisclosuresNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/FairValueMeasuresandDisclosuresNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019c91c4-4c07-759a-8180-64208e77516f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresTextBlock_019c91c4-4c07-76d4-bc31-ebc7fb0edade" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019c91c4-4c07-759a-8180-64208e77516f" xlink:to="loc_us-gaap_FairValueDisclosuresTextBlock_019c91c4-4c07-76d4-bc31-ebc7fb0edade" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/InvestmentsEquityMethodandJointVentures" xlink:type="simple" xlink:href="icui-20260331.xsd#InvestmentsEquityMethodandJointVentures"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/InvestmentsEquityMethodandJointVentures" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_019c91c4-4c07-7f50-aec5-4986079a310a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsDisclosureTextBlock_019c91c4-4c07-7ef2-b94f-00018d08d819" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_019c91c4-4c07-7f50-aec5-4986079a310a" xlink:to="loc_us-gaap_EquityMethodInvestmentsDisclosureTextBlock_019c91c4-4c07-7ef2-b94f-00018d08d819" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/PrepaidsandOtherCurrentAssetsNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#PrepaidsandOtherCurrentAssetsNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/PrepaidsandOtherCurrentAssetsNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-7096-9db9-b09ba05b4d9a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_PrepaidsOtherCurrentAssetsAndOtherNoncurrentAssetsTextBlock_019c91c4-4c07-73c9-aaab-fdf3c01e8615" xlink:href="icui-20260331.xsd#icui_PrepaidsOtherCurrentAssetsAndOtherNoncurrentAssetsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-7096-9db9-b09ba05b4d9a" xlink:to="loc_icui_PrepaidsOtherCurrentAssetsAndOtherNoncurrentAssetsTextBlock_019c91c4-4c07-73c9-aaab-fdf3c01e8615" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/Inventories" xlink:type="simple" xlink:href="icui-20260331.xsd#Inventories"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/Inventories" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-79e6-b91f-71c443eb5c0a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureTextBlock_019c91c4-4c07-7e45-91ba-9384ad6b06f8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-79e6-b91f-71c443eb5c0a" xlink:to="loc_us-gaap_InventoryDisclosureTextBlock_019c91c4-4c07-7e45-91ba-9384ad6b06f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/PropertyandEquipment" xlink:type="simple" xlink:href="icui-20260331.xsd#PropertyandEquipment"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/PropertyandEquipment" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-7be8-b12e-17504dc2468b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_019c91c4-4c07-7cc7-847a-ae613f2c3bd7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-7be8-b12e-17504dc2468b" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock_019c91c4-4c07-7cc7-847a-ae613f2c3bd7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/GoodwillandIntangibleAssetsNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#GoodwillandIntangibleAssetsNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/GoodwillandIntangibleAssetsNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7f13-975e-fd4ea5aaa5c4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_019c91c4-4c07-7d1e-81ec-9ad23afd4d62" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7f13-975e-fd4ea5aaa5c4" xlink:to="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock_019c91c4-4c07-7d1e-81ec-9ad23afd4d62" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/AccruedLiabilitiesNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#AccruedLiabilitiesNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/AccruedLiabilitiesNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-7354-a92b-f7f2dd55cfe1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_019c91c4-4c07-7d98-9361-af95fedead42" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-7354-a92b-f7f2dd55cfe1" xlink:to="loc_us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock_019c91c4-4c07-7d98-9361-af95fedead42" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/IncomeTaxes" xlink:type="simple" xlink:href="icui-20260331.xsd#IncomeTaxes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/IncomeTaxes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_019c91c4-4c07-7322-a17b-9aa3372c95c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureTextBlock_019c91c4-4c07-7a00-9a1c-b8b4add99c0c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019c91c4-4c07-7322-a17b-9aa3372c95c6" xlink:to="loc_us-gaap_IncomeTaxDisclosureTextBlock_019c91c4-4c07-7a00-9a1c-b8b4add99c0c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsNotes" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsNotes"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsNotes" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7bfd-86db-6fe0fdc65ef3" xlink:href="icui-20260331.xsd#icui_LOngTermObligationsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtTextBlock_019c91c4-4c07-7150-866e-837e260c13a4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7bfd-86db-6fe0fdc65ef3" xlink:to="loc_us-gaap_LongTermDebtTextBlock_019c91c4-4c07-7150-866e-837e260c13a4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/Equity" xlink:type="simple" xlink:href="icui-20260331.xsd#Equity"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/Equity" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_019c91c4-4c07-79cb-b5de-98d7cab855fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_019c91c4-4c07-7187-9cac-aae583525cd0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockholdersEquityNoteDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-79cb-b5de-98d7cab855fa" xlink:to="loc_us-gaap_StockholdersEquityNoteDisclosureTextBlock_019c91c4-4c07-7187-9cac-aae583525cd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CommitmentsandContingencies" xlink:type="simple" xlink:href="icui-20260331.xsd#CommitmentsandContingencies"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CommitmentsandContingencies" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019c91c4-4c07-7883-b09b-ee565b950718" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_019c91c4-4c07-7b11-9c7d-966326c4d99a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingenciesDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019c91c4-4c07-7883-b09b-ee565b950718" xlink:to="loc_us-gaap_CommitmentsAndContingenciesDisclosureTextBlock_019c91c4-4c07-7b11-9c7d-966326c4d99a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RestructuringStrategicTransactionandIntegrationTables" xlink:type="simple" xlink:href="icui-20260331.xsd#RestructuringStrategicTransactionandIntegrationTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RestructuringStrategicTransactionandIntegrationTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-7fc5-9bc0-7abee95f6201" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_019c91c4-4b35-7d6b-ab2e-8ab3391e1747" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-7fc5-9bc0-7abee95f6201" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTextBlock_019c91c4-4b35-7d6b-ab2e-8ab3391e1747" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroupsTables" xlink:type="simple" xlink:href="icui-20260331.xsd#DiscontinuedOperationsandDisposalGroupsTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroupsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-74fc-953f-d61280e6420d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_019c91c4-4b35-796b-b528-7b48cb5beeaf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-74fc-953f-d61280e6420d" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_019c91c4-4b35-796b-b528-7b48cb5beeaf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RevenueTables" xlink:type="simple" xlink:href="icui-20260331.xsd#RevenueTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RevenueTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4b35-7caf-99f8-392474602293" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_019c91c4-4b35-78f0-8460-6506984e626b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4b35-7caf-99f8-392474602293" xlink:to="loc_us-gaap_DisaggregationOfRevenueTableTextBlock_019c91c4-4b35-78f0-8460-6506984e626b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_019c91c4-4b35-7d8f-9039-e166e909d5e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4b35-7caf-99f8-392474602293" xlink:to="loc_us-gaap_ContractWithCustomerAssetAndLiabilityTableTextBlock_019c91c4-4b35-7d8f-9039-e166e909d5e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueByArrangementDisclosureTextBlock_019c91c4-4b35-77db-adee-3dbf1fb7fbbd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredRevenueByArrangementDisclosureTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4b35-7caf-99f8-392474602293" xlink:to="loc_us-gaap_DeferredRevenueByArrangementDisclosureTextBlock_019c91c4-4b35-77db-adee-3dbf1fb7fbbd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/SegmentReportingTables" xlink:type="simple" xlink:href="icui-20260331.xsd#SegmentReportingTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/SegmentReportingTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-7952-a66c-30263f8d04a6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_019c91c4-4c06-7cc0-8074-cb26897072c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-7952-a66c-30263f8d04a6" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock_019c91c4-4c06-7cc0-8074-cb26897072c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock_019c91c4-4c06-70d6-8673-a92bfd111846" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-7952-a66c-30263f8d04a6" xlink:to="loc_us-gaap_ScheduleOfEntityWideDisclosureOnGeographicAreasLongLivedAssetsInIndividualForeignCountriesByCountryTextBlock_019c91c4-4c06-70d6-8673-a92bfd111846" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LeasesTables" xlink:type="simple" xlink:href="icui-20260331.xsd#LeasesTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LeasesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7aa7-b391-fcee014512f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCostTableTextBlock_019c91c4-4c06-75bb-b164-239a5bb05584" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeaseCostTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7aa7-b391-fcee014512f4" xlink:to="loc_us-gaap_LeaseCostTableTextBlock_019c91c4-4c06-75bb-b164-239a5bb05584" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_SupplementalCashFlowInformationLeasesTableTextBlock_019c91c4-4c06-742d-94ef-d67d3a263a37" xlink:href="icui-20260331.xsd#icui_SupplementalCashFlowInformationLeasesTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7aa7-b391-fcee014512f4" xlink:to="loc_icui_SupplementalCashFlowInformationLeasesTableTextBlock_019c91c4-4c06-742d-94ef-d67d3a263a37" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_AssetsandLiabilitiesLeasesTableTextBlock_019c91c4-4c06-7307-a555-8bf598a4d383" xlink:href="icui-20260331.xsd#icui_AssetsandLiabilitiesLeasesTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7aa7-b391-fcee014512f4" xlink:to="loc_icui_AssetsandLiabilitiesLeasesTableTextBlock_019c91c4-4c06-7307-a555-8bf598a4d383" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_019c91c4-4c06-7d8d-aecd-2e37f0867e77" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7aa7-b391-fcee014512f4" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityMaturityTableTextBlock_019c91c4-4c06-7d8d-aecd-2e37f0867e77" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/NetIncomePerShareTables" xlink:type="simple" xlink:href="icui-20260331.xsd#NetIncomePerShareTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/NetIncomePerShareTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7d9b-b148-05a275f649af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_019c91c4-4c06-7c01-8a48-2185f2573e18" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7d9b-b148-05a275f649af" xlink:to="loc_us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock_019c91c4-4c06-7c01-8a48-2185f2573e18" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DerivativeFinancialInstrumentsTables" xlink:type="simple" xlink:href="icui-20260331.xsd#DerivativeFinancialInstrumentsTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DerivativeFinancialInstrumentsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7712-a719-b5df6697436f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCashFlowHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_019c91c4-4c06-7a04-8ce7-3e38c1fc1471" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfCashFlowHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7712-a719-b5df6697436f" xlink:to="loc_us-gaap_ScheduleOfCashFlowHedgingInstrumentsStatementsOfFinancialPerformanceAndFinancialPositionLocationTableTextBlock_019c91c4-4c06-7a04-8ce7-3e38c1fc1471" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock_019c91c4-4c06-7494-b560-b761f9b18d7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7712-a719-b5df6697436f" xlink:to="loc_us-gaap_ScheduleOfCashFlowHedgesIncludedInAccumulatedOtherComprehensiveIncomeLossTableTextBlock_019c91c4-4c06-7494-b560-b761f9b18d7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/FairValueMeasuresandDisclosuresTables" xlink:type="simple" xlink:href="icui-20260331.xsd#FairValueMeasuresandDisclosuresTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/FairValueMeasuresandDisclosuresTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019c91c4-4c07-7f5e-b98c-2e03a82c7926" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTextBlock_019c91c4-4c07-7165-bbb8-e4ef14934ff5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByBalanceSheetGroupingTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019c91c4-4c07-7f5e-b98c-2e03a82c7926" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTextBlock_019c91c4-4c07-7165-bbb8-e4ef14934ff5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/InvestmentsEquityMethodandJointVenturesTables" xlink:type="simple" xlink:href="icui-20260331.xsd#InvestmentsEquityMethodandJointVenturesTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/InvestmentsEquityMethodandJointVenturesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_019c91c4-4c07-7076-b497-fbfa3f203950" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsTextBlock_019c91c4-4c07-742c-beab-b04cfbd8a260" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentsTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_019c91c4-4c07-7076-b497-fbfa3f203950" xlink:to="loc_us-gaap_EquityMethodInvestmentsTextBlock_019c91c4-4c07-742c-beab-b04cfbd8a260" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/PrepaidsandOtherCurrentAssetsTables" xlink:type="simple" xlink:href="icui-20260331.xsd#PrepaidsandOtherCurrentAssetsTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/PrepaidsandOtherCurrentAssetsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-7ef1-a8d3-96fc99787b04" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_019c91c4-4c07-7ada-92e9-da208a60063e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-7ef1-a8d3-96fc99787b04" xlink:to="loc_us-gaap_DeferredCostsCapitalizedPrepaidAndOtherAssetsDisclosureTextBlock_019c91c4-4c07-7ada-92e9-da208a60063e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/InventoriesTables" xlink:type="simple" xlink:href="icui-20260331.xsd#InventoriesTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/InventoriesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-77aa-9c89-4f60571ea781" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_019c91c4-4c07-75af-91c0-5d9546b4760f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfInventoryCurrentTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-77aa-9c89-4f60571ea781" xlink:to="loc_us-gaap_ScheduleOfInventoryCurrentTableTextBlock_019c91c4-4c07-75af-91c0-5d9546b4760f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/PropertyandEquipmentTables" xlink:type="simple" xlink:href="icui-20260331.xsd#PropertyandEquipmentTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/PropertyandEquipmentTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-714a-9ccb-f5d01820e197" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_019c91c4-4c07-79ed-8e64-a629f25c4af2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-714a-9ccb-f5d01820e197" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentTextBlock_019c91c4-4c07-79ed-8e64-a629f25c4af2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/GoodwillandIntangibleAssetsTables" xlink:type="simple" xlink:href="icui-20260331.xsd#GoodwillandIntangibleAssetsTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/GoodwillandIntangibleAssetsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7109-88a8-8f00a2424fce" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfGoodwillTextBlock_019c91c4-4c07-7098-adc6-4abcd6640a38" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfGoodwillTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7109-88a8-8f00a2424fce" xlink:to="loc_us-gaap_ScheduleOfGoodwillTextBlock_019c91c4-4c07-7098-adc6-4abcd6640a38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock_019c91c4-4c07-711a-b819-3f8795a50669" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7109-88a8-8f00a2424fce" xlink:to="loc_us-gaap_ScheduleOfIntangibleAssetsAndGoodwillTableTextBlock_019c91c4-4c07-711a-b819-3f8795a50669" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_019c91c4-4c07-7c66-bb43-d8c3d3d734a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7109-88a8-8f00a2424fce" xlink:to="loc_us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock_019c91c4-4c07-7c66-bb43-d8c3d3d734a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/AccruedLiabilitiesTables" xlink:type="simple" xlink:href="icui-20260331.xsd#AccruedLiabilitiesTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/AccruedLiabilitiesTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-7c18-8442-dae7cd8d4b65" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_019c91c4-4c07-7e10-a125-1509518a8318" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-7c18-8442-dae7cd8d4b65" xlink:to="loc_us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock_019c91c4-4c07-7e10-a125-1509518a8318" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsTables" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7370-8b11-31c6ad38f6f6" xlink:href="icui-20260331.xsd#icui_LOngTermObligationsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ApplicableMarginBasedOnLeverageRatioTableTextBlock_019c91c4-4c07-7734-8c09-1f5668e7fd5d" xlink:href="icui-20260331.xsd#icui_ApplicableMarginBasedOnLeverageRatioTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7370-8b11-31c6ad38f6f6" xlink:to="loc_icui_ApplicableMarginBasedOnLeverageRatioTableTextBlock_019c91c4-4c07-7734-8c09-1f5668e7fd5d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LeverageRatioTableTextBlock_019c91c4-4c07-796c-b42f-20101137af48" xlink:href="icui-20260331.xsd#icui_LeverageRatioTableTextBlock"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7370-8b11-31c6ad38f6f6" xlink:to="loc_icui_LeverageRatioTableTextBlock_019c91c4-4c07-796c-b42f-20101137af48" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_019c91c4-4c07-704d-a34c-39108f70a94d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfDebtInstrumentsTextBlock"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7370-8b11-31c6ad38f6f6" xlink:to="loc_us-gaap_ScheduleOfDebtInstrumentsTextBlock_019c91c4-4c07-704d-a34c-39108f70a94d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_019c91c4-4c07-7666-8a97-62c86e4771b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7370-8b11-31c6ad38f6f6" xlink:to="loc_us-gaap_ScheduleOfMaturitiesOfLongTermDebtTableTextBlock_019c91c4-4c07-7666-8a97-62c86e4771b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_InterestExpenseOnLongTermDebtTableTextBlock_019c91c4-4c07-7f89-ba70-f5cb6e4620c9" xlink:href="icui-20260331.xsd#icui_InterestExpenseOnLongTermDebtTableTextBlock"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7370-8b11-31c6ad38f6f6" xlink:to="loc_icui_InterestExpenseOnLongTermDebtTableTextBlock_019c91c4-4c07-7f89-ba70-f5cb6e4620c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/EquityTables" xlink:type="simple" xlink:href="icui-20260331.xsd#EquityTables"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/EquityTables" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_019c91c4-4c07-710c-b156-50df52e0c59d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_019c91c4-4c07-70a4-ab24-aa3a0ee6ddb1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-710c-b156-50df52e0c59d" xlink:to="loc_us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock_019c91c4-4c07-70a4-ab24-aa3a0ee6ddb1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RestructuringStrategicTransactionandIntegrationRestructuringDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#RestructuringStrategicTransactionandIntegrationRestructuringDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RestructuringStrategicTransactionandIntegrationRestructuringDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-7b05-afa0-2999b0fc9c0e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_Restructuringstrategictransactionandintegration_019c91c4-4b35-7dcc-b175-ff18b1daa606" xlink:href="icui-20260331.xsd#icui_Restructuringstrategictransactionandintegration"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-7b05-afa0-2999b0fc9c0e" xlink:to="loc_icui_Restructuringstrategictransactionandintegration_019c91c4-4b35-7dcc-b175-ff18b1daa606" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCosts_019c91c4-4b35-7bda-9040-a8dcfe0ccac0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCosts"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-7b05-afa0-2999b0fc9c0e" xlink:to="loc_us-gaap_RestructuringCosts_019c91c4-4b35-7bda-9040-a8dcfe0ccac0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RestructuringStrategicTransactionandIntegrationLiabilityDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#RestructuringStrategicTransactionandIntegrationLiabilityDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RestructuringStrategicTransactionandIntegrationLiabilityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-7d16-8d5c-52b8e4f98e63" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019c91c4-4b35-797e-a3eb-93bd83550d98" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRestructuringAndRelatedCostsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-7d16-8d5c-52b8e4f98e63" xlink:to="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019c91c4-4b35-797e-a3eb-93bd83550d98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveAxis_019c91c4-4b35-702e-829b-0d9909a728b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019c91c4-4b35-797e-a3eb-93bd83550d98" xlink:to="loc_us-gaap_RestructuringCostAndReserveAxis_019c91c4-4b35-702e-829b-0d9909a728b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TypeOfRestructuringDomain_019c91c4-4b35-7e52-8782-5772570bc34f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TypeOfRestructuringDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveAxis_019c91c4-4b35-702e-829b-0d9909a728b7" xlink:to="loc_us-gaap_TypeOfRestructuringDomain_019c91c4-4b35-7e52-8782-5772570bc34f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeSeveranceMember_019c91c4-4b35-7880-9b66-d36e58da7027" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EmployeeSeveranceMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_019c91c4-4b35-7e52-8782-5772570bc34f" xlink:to="loc_us-gaap_EmployeeSeveranceMember_019c91c4-4b35-7880-9b66-d36e58da7027" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FacilityClosingMember_019c91c4-4b35-7c6a-a62d-9c79b0816cf0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FacilityClosingMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_TypeOfRestructuringDomain_019c91c4-4b35-7e52-8782-5772570bc34f" xlink:to="loc_us-gaap_FacilityClosingMember_019c91c4-4b35-7c6a-a62d-9c79b0816cf0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCostAndReserveLineItems_019c91c4-4b35-7a76-bd51-3d4ae7603287" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCostAndReserveLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRestructuringAndRelatedCostsTable_019c91c4-4b35-797e-a3eb-93bd83550d98" xlink:to="loc_us-gaap_RestructuringCostAndReserveLineItems_019c91c4-4b35-7a76-bd51-3d4ae7603287" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_019c91c4-4b35-7b7d-8010-33761f47d37a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringReserve"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019c91c4-4b35-7a76-bd51-3d4ae7603287" xlink:to="loc_us-gaap_RestructuringReserve_019c91c4-4b35-7b7d-8010-33761f47d37a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodEndLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringCharges_019c91c4-4b35-7483-b755-385fa4566094" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringCharges"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019c91c4-4b35-7a76-bd51-3d4ae7603287" xlink:to="loc_us-gaap_RestructuringCharges_019c91c4-4b35-7483-b755-385fa4566094" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsForRestructuring_019c91c4-4b35-75d6-86d8-c71288eeda22" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsForRestructuring"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019c91c4-4b35-7a76-bd51-3d4ae7603287" xlink:to="loc_us-gaap_PaymentsForRestructuring_019c91c4-4b35-75d6-86d8-c71288eeda22" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserveTranslationAdjustment_019c91c4-4b35-727a-b9f0-8f614f9198d9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringReserveTranslationAdjustment"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019c91c4-4b35-7a76-bd51-3d4ae7603287" xlink:to="loc_us-gaap_RestructuringReserveTranslationAdjustment_019c91c4-4b35-727a-b9f0-8f614f9198d9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringReserve_019c91c4-4b35-739a-92f3-26482bbc35dc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringReserve"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringCostAndReserveLineItems_019c91c4-4b35-7a76-bd51-3d4ae7603287" xlink:to="loc_us-gaap_RestructuringReserve_019c91c4-4b35-739a-92f3-26482bbc35dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/periodStartLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/StrategicTransactionandIntegrationDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#StrategicTransactionandIntegrationDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/StrategicTransactionandIntegrationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-732c-bbd6-c616badc704d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RestructuringAndRelatedActivitiesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_StrategicTransactionandIntegration_019c91c4-4b35-7847-88c3-1ccf54a11148" xlink:href="icui-20260331.xsd#icui_StrategicTransactionandIntegration"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RestructuringAndRelatedActivitiesAbstract_019c91c4-4b35-732c-bbd6-c616badc704d" xlink:to="loc_icui_StrategicTransactionandIntegration_019c91c4-4b35-7847-88c3-1ccf54a11148" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroupsTableDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#DiscontinuedOperationsandDisposalGroupsTableDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroupsTableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-717c-bc4d-1809856af1e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroupsTextDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#DiscontinuedOperationsandDisposalGroupsTextDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroupsTextDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-76a5-8da0-9ee0c05a06cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_019c91c4-4b35-7f65-9d38-70b605dcaf97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-76a5-8da0-9ee0c05a06cf" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_019c91c4-4b35-7f65-9d38-70b605dcaf97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019c91c4-4b35-7b0b-98a1-3096f76a8812" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_019c91c4-4b35-7f65-9d38-70b605dcaf97" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019c91c4-4b35-7b0b-98a1-3096f76a8812" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019c91c4-4b35-7af2-9ef0-be051b31b89d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis_019c91c4-4b35-7b0b-98a1-3096f76a8812" xlink:to="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019c91c4-4b35-7af2-9ef0-be051b31b89d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_IVSolutionsMember_019c91c4-4b35-7c4a-8bdb-2b0559fbdb13" xlink:href="icui-20260331.xsd#icui_IVSolutionsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain_019c91c4-4b35-7af2-9ef0-be051b31b89d" xlink:to="loc_icui_IVSolutionsMember_019c91c4-4b35-7c4a-8bdb-2b0559fbdb13" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsTable_019c91c4-4b35-7f65-9d38-70b605dcaf97" xlink:to="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets_019c91c4-4b35-72f3-aae0-6b4b9d975775" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:to="loc_us-gaap_ProceedsFromSalesOfBusinessAffiliateAndProductiveAssets_019c91c4-4b35-72f3-aae0-6b4b9d975775" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_019c91c4-4b35-789a-ad13-63889a79abf7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:to="loc_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_019c91c4-4b35-789a-ad13-63889a79abf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_GainOnSaleOfNoncontrollingInterestInDisposalGroupBeforeFMVOfRetainedInterest_019c91c4-4b35-77d8-84cd-1a2cd9c6b91f" xlink:href="icui-20260331.xsd#icui_GainOnSaleOfNoncontrollingInterestInDisposalGroupBeforeFMVOfRetainedInterest"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:to="loc_icui_GainOnSaleOfNoncontrollingInterestInDisposalGroupBeforeFMVOfRetainedInterest_019c91c4-4b35-77d8-84cd-1a2cd9c6b91f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedInterestFairValueDisclosure_019c91c4-4b35-763b-bf54-a86c8de0c732" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RetainedInterestFairValueDisclosure"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:to="loc_us-gaap_RetainedInterestFairValueDisclosure_019c91c4-4b35-763b-bf54-a86c8de0c732" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossOnContracts_019c91c4-4b35-7e0a-85a3-4fb2119f0740" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LossOnContracts"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:to="loc_us-gaap_LossOnContracts_019c91c4-4b35-7e0a-85a3-4fb2119f0740" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_TSAFees_019c91c4-4b35-7e9f-9443-94ea4ab936dd" xlink:href="icui-20260331.xsd#icui_UsGaap_TSAFees"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:to="loc_icui_UsGaap_TSAFees_019c91c4-4b35-7e9f-9443-94ea4ab936dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_ReleaseofProvisionForLossOnContracts_019c91c4-4b35-7f47-93e7-912e3085e8bd" xlink:href="icui-20260331.xsd#icui_UsGaap_ReleaseofProvisionForLossOnContracts"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_019c91c4-4b35-75a0-b7d4-e9057d0be754" xlink:to="loc_icui_UsGaap_ReleaseofProvisionForLossOnContracts_019c91c4-4b35-7f47-93e7-912e3085e8bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroupsRelatedPartyDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#DiscontinuedOperationsandDisposalGroupsRelatedPartyDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DiscontinuedOperationsandDisposalGroupsRelatedPartyDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-7a31-a67b-859153f5f6f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019c91c4-4b35-7cba-8766-28ff22b417fa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DiscontinuedOperationsAndDisposalGroupsAbstract_019c91c4-4b35-7a31-a67b-859153f5f6f7" xlink:to="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019c91c4-4b35-7cba-8766-28ff22b417fa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019c91c4-4b35-7b9e-b32c-3a63fb9cf4bd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionsByRelatedPartyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019c91c4-4b35-7cba-8766-28ff22b417fa" xlink:to="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019c91c4-4b35-7b9e-b32c-3a63fb9cf4bd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyDomain_019c91c4-4b35-70cc-a37d-e4d05d3e8fca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_019c91c4-4b35-7b9e-b32c-3a63fb9cf4bd" xlink:to="loc_us-gaap_RelatedPartyDomain_019c91c4-4b35-70cc-a37d-e4d05d3e8fca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvesteeMember_019c91c4-4b35-7e47-9374-0736140dbf69" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvesteeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyDomain_019c91c4-4b35-70cc-a37d-e4d05d3e8fca" xlink:to="loc_us-gaap_EquityMethodInvesteeMember_019c91c4-4b35-7e47-9374-0736140dbf69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_019c91c4-4b35-7883-b27d-a839532087f2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019c91c4-4b35-7cba-8766-28ff22b417fa" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_019c91c4-4b35-7883-b27d-a839532087f2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4b35-7eaa-8f4e-99537341fe78" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_019c91c4-4b35-7883-b27d-a839532087f2" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4b35-7eaa-8f4e-99537341fe78" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_019c91c4-4b35-7c05-984f-a08a47df03e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfSalesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4b35-7eaa-8f4e-99537341fe78" xlink:to="loc_us-gaap_CostOfSalesMember_019c91c4-4b35-7c05-984f-a08a47df03e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_019c91c4-4b35-7c3c-91cc-25b3679da1b8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpensesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4b35-7eaa-8f4e-99537341fe78" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpensesMember_019c91c4-4b35-7c3c-91cc-25b3679da1b8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartyTransactionLineItems_019c91c4-4b35-7ffb-90ad-d9111e6b6c9d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartyTransactionLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_019c91c4-4b35-7cba-8766-28ff22b417fa" xlink:to="loc_us-gaap_RelatedPartyTransactionLineItems_019c91c4-4b35-7ffb-90ad-d9111e6b6c9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ManufacturingServicesAgreementRevenue_019c91c4-4b35-70a9-b2bf-82b8006007da" xlink:href="icui-20260331.xsd#icui_ManufacturingServicesAgreementRevenue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019c91c4-4b35-7ffb-90ad-d9111e6b6c9d" xlink:to="loc_icui_ManufacturingServicesAgreementRevenue_019c91c4-4b35-70a9-b2bf-82b8006007da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RelatedPartiesAmountInCostOfSales_019c91c4-4b35-7033-adc2-291f3e6bb1ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RelatedPartiesAmountInCostOfSales"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019c91c4-4b35-7ffb-90ad-d9111e6b6c9d" xlink:to="loc_us-gaap_RelatedPartiesAmountInCostOfSales_019c91c4-4b35-7033-adc2-291f3e6bb1ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ServiceFeesOtsukaICUMedicalLLC_019c91c4-4b35-77dd-b826-840dc72c4971" xlink:href="icui-20260331.xsd#icui_ServiceFeesOtsukaICUMedicalLLC"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019c91c4-4b35-7ffb-90ad-d9111e6b6c9d" xlink:to="loc_icui_ServiceFeesOtsukaICUMedicalLLC_019c91c4-4b35-77dd-b826-840dc72c4971" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_RelatedPartyEquityInEarningsOfUnconsolidatedAffiliates_019c91c4-4b35-7769-bffc-cfa326149581" xlink:href="icui-20260331.xsd#icui_RelatedPartyEquityInEarningsOfUnconsolidatedAffiliates"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019c91c4-4b35-7ffb-90ad-d9111e6b6c9d" xlink:to="loc_icui_RelatedPartyEquityInEarningsOfUnconsolidatedAffiliates_019c91c4-4b35-7769-bffc-cfa326149581" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_RelatedPartyPayable_019c91c4-4b35-7416-8141-6055c188d49f" xlink:href="icui-20260331.xsd#icui_RelatedPartyPayable"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RelatedPartyTransactionLineItems_019c91c4-4b35-7ffb-90ad-d9111e6b6c9d" xlink:to="loc_icui_RelatedPartyPayable_019c91c4-4b35-7416-8141-6055c188d49f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RevenueDisaggregatedRevenuebyProductLineDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#RevenueDisaggregatedRevenuebyProductLineDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RevenueDisaggregatedRevenuebyProductLineDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4c06-7d34-8991-b987d3ef339d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_019c91c4-4c06-7981-b260-5acdcca9f72d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4c06-7d34-8991-b987d3ef339d" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_019c91c4-4c06-7981-b260-5acdcca9f72d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019c91c4-4c06-764a-950d-a2151c8a771a" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019c91c4-4c06-7981-b260-5acdcca9f72d" xlink:to="loc_srt_ProductOrServiceAxis_019c91c4-4c06-764a-950d-a2151c8a771a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7ec5-99a5-a584df51cb83" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019c91c4-4c06-764a-950d-a2151c8a771a" xlink:to="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7ec5-99a5-a584df51cb83" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_InfusionConsumablesMember_019c91c4-4c06-7b46-99ed-768fd65d4f70" xlink:href="icui-20260331.xsd#icui_InfusionConsumablesMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7ec5-99a5-a584df51cb83" xlink:to="loc_icui_InfusionConsumablesMember_019c91c4-4c06-7b46-99ed-768fd65d4f70" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_InfusionSystemsMember_019c91c4-4c06-777a-9dab-07011042c054" xlink:href="icui-20260331.xsd#icui_InfusionSystemsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7ec5-99a5-a584df51cb83" xlink:to="loc_icui_InfusionSystemsMember_019c91c4-4c06-777a-9dab-07011042c054" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_VitalCareMember_019c91c4-4c06-76a1-8d8d-3b2ce35ac836" xlink:href="icui-20260331.xsd#icui_VitalCareMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7ec5-99a5-a584df51cb83" xlink:to="loc_icui_VitalCareMember_019c91c4-4c06-76a1-8d8d-3b2ce35ac836" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_019c91c4-4c06-7e48-8bdf-fbbda7da7bcd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019c91c4-4c06-7981-b260-5acdcca9f72d" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_019c91c4-4c06-7e48-8bdf-fbbda7da7bcd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019c91c4-4c06-70f5-9974-76137a1db44e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019c91c4-4c06-7e48-8bdf-fbbda7da7bcd" xlink:to="loc_us-gaap_Revenues_019c91c4-4c06-70f5-9974-76137a1db44e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RevenueDisaggregatedRevenuebyGeographyDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#RevenueDisaggregatedRevenuebyGeographyDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RevenueDisaggregatedRevenuebyGeographyDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4c06-7201-a163-1c3a9c47e41c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueTable_019c91c4-4c06-7e41-9721-af5962bc4705" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4c06-7201-a163-1c3a9c47e41c" xlink:to="loc_us-gaap_DisaggregationOfRevenueTable_019c91c4-4c06-7e41-9721-af5962bc4705" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019c91c4-4c06-71f4-ab78-ba7b55df836c" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019c91c4-4c06-7e41-9721-af5962bc4705" xlink:to="loc_srt_StatementGeographicalAxis_019c91c4-4c06-71f4-ab78-ba7b55df836c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7ebd-a228-aa3dd21f03e0" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_019c91c4-4c06-71f4-ab78-ba7b55df836c" xlink:to="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7ebd-a228-aa3dd21f03e0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_019c91c4-4c06-707c-850c-38075dec8bff" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7ebd-a228-aa3dd21f03e0" xlink:to="loc_country_US_019c91c4-4c06-707c-850c-38075dec8bff" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EMEAMember_019c91c4-4c06-76ec-9ceb-80c1b5ecc6c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EMEAMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7ebd-a228-aa3dd21f03e0" xlink:to="loc_us-gaap_EMEAMember_019c91c4-4c06-76ec-9ceb-80c1b5ecc6c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AsiaPacificMember_019c91c4-4c06-7838-be18-e8ddee64c91c" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_AsiaPacificMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7ebd-a228-aa3dd21f03e0" xlink:to="loc_srt_AsiaPacificMember_019c91c4-4c06-7838-be18-e8ddee64c91c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_OtherforeigncountriesMember_019c91c4-4c06-7a5f-8c09-808911860021" xlink:href="icui-20260331.xsd#icui_OtherforeigncountriesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7ebd-a228-aa3dd21f03e0" xlink:to="loc_icui_OtherforeigncountriesMember_019c91c4-4c06-7a5f-8c09-808911860021" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisaggregationOfRevenueLineItems_019c91c4-4c06-7088-a43f-fc264e09d1da" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisaggregationOfRevenueLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueTable_019c91c4-4c06-7e41-9721-af5962bc4705" xlink:to="loc_us-gaap_DisaggregationOfRevenueLineItems_019c91c4-4c06-7088-a43f-fc264e09d1da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019c91c4-4c06-7185-ad8d-b25963ba03a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DisaggregationOfRevenueLineItems_019c91c4-4c06-7088-a43f-fc264e09d1da" xlink:to="loc_us-gaap_Revenues_019c91c4-4c06-7185-ad8d-b25963ba03a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RevenueContractLiabilitiesDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#RevenueContractLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RevenueContractLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4c06-7d5a-b121-13134e032dc5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ContractassetandliabilitybalancesTable_019c91c4-4c06-7309-8975-66794d9db9f8" xlink:href="icui-20260331.xsd#icui_ContractassetandliabilitybalancesTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4c06-7d5a-b121-13134e032dc5" xlink:to="loc_icui_ContractassetandliabilitybalancesTable_019c91c4-4c06-7309-8975-66794d9db9f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019c91c4-4c06-7ca9-94a9-b7c38b20ca5b" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ContractassetandliabilitybalancesTable_019c91c4-4c06-7309-8975-66794d9db9f8" xlink:to="loc_srt_ProductOrServiceAxis_019c91c4-4c06-7ca9-94a9-b7c38b20ca5b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7a5a-be74-553ae093677e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019c91c4-4c06-7ca9-94a9-b7c38b20ca5b" xlink:to="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7a5a-be74-553ae093677e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_EquipmentrevenueMember_019c91c4-4c06-7053-b6bc-73e9158652f4" xlink:href="icui-20260331.xsd#icui_EquipmentrevenueMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7a5a-be74-553ae093677e" xlink:to="loc_icui_EquipmentrevenueMember_019c91c4-4c06-7053-b6bc-73e9158652f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_SoftwarerevenueMember_019c91c4-4c06-7273-bb53-202d6b0a063f" xlink:href="icui-20260331.xsd#icui_SoftwarerevenueMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7a5a-be74-553ae093677e" xlink:to="loc_icui_SoftwarerevenueMember_019c91c4-4c06-7273-bb53-202d6b0a063f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_GovernmentGrantRevenueMember_019c91c4-4c06-7ad7-9ca2-462f3c07a9bb" xlink:href="icui-20260331.xsd#icui_GovernmentGrantRevenueMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7a5a-be74-553ae093677e" xlink:to="loc_icui_GovernmentGrantRevenueMember_019c91c4-4c06-7ad7-9ca2-462f3c07a9bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_OtherDeferredRevenueMember_019c91c4-4c06-7b3e-a222-29a30b171692" xlink:href="icui-20260331.xsd#icui_OtherDeferredRevenueMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-7a5a-be74-553ae093677e" xlink:to="loc_icui_OtherDeferredRevenueMember_019c91c4-4c06-7b3e-a222-29a30b171692" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ContractassetandliabilitybalancesLineItems_019c91c4-4c06-73b6-94e7-763928b258c6" xlink:href="icui-20260331.xsd#icui_ContractassetandliabilitybalancesLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ContractassetandliabilitybalancesTable_019c91c4-4c06-7309-8975-66794d9db9f8" xlink:to="loc_icui_ContractassetandliabilitybalancesLineItems_019c91c4-4c06-73b6-94e7-763928b258c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MovementInDeferredRevenueRollForward_019c91c4-4c06-74fc-ba20-46149446e640" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MovementInDeferredRevenueRollForward"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ContractassetandliabilitybalancesLineItems_019c91c4-4c06-73b6-94e7-763928b258c6" xlink:to="loc_us-gaap_MovementInDeferredRevenueRollForward_019c91c4-4c06-74fc-ba20-46149446e640" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiability_019c91c4-4c06-7b57-9b78-f35744be3f15" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ContractassetandliabilitybalancesLineItems_019c91c4-4c06-73b6-94e7-763928b258c6" xlink:to="loc_us-gaap_ContractWithCustomerLiability_019c91c4-4c06-7b57-9b78-f35744be3f15" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedPeriodStartLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_019c91c4-4c06-7dc9-9560-eca993a1f72a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncreaseDecreaseInDeferredRevenue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ContractassetandliabilitybalancesLineItems_019c91c4-4c06-73b6-94e7-763928b258c6" xlink:to="loc_us-gaap_IncreaseDecreaseInDeferredRevenue_019c91c4-4c06-7dc9-9560-eca993a1f72a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenueAdditions_019c91c4-4c06-7c46-91c5-9f0ad10efb9d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredRevenueAdditions"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ContractassetandliabilitybalancesLineItems_019c91c4-4c06-73b6-94e7-763928b258c6" xlink:to="loc_us-gaap_DeferredRevenueAdditions_019c91c4-4c06-7c46-91c5-9f0ad10efb9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiability_019c91c4-4c06-7f14-9f13-a34f7c9f839b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ContractWithCustomerLiability"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ContractassetandliabilitybalancesLineItems_019c91c4-4c06-73b6-94e7-763928b258c6" xlink:to="loc_us-gaap_ContractWithCustomerLiability_019c91c4-4c06-7f14-9f13-a34f7c9f839b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedPeriodEndLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/RevenueDeferredRevenuebyArrangementDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#RevenueDeferredRevenuebyArrangementDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/RevenueDeferredRevenuebyArrangementDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4c06-7e88-b375-7e6c93e1e654" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019c91c4-4c06-7697-9ec9-5c76d5f449c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueFromContractWithCustomerAbstract_019c91c4-4c06-7e88-b375-7e6c93e1e654" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019c91c4-4c06-7697-9ec9-5c76d5f449c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TimingAxis_019c91c4-4c06-795a-8e39-11d1557ede88" xlink:href="icui-20260331.xsd#icui_TimingAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019c91c4-4c06-7697-9ec9-5c76d5f449c5" xlink:to="loc_icui_TimingAxis_019c91c4-4c06-795a-8e39-11d1557ede88" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TimingDomain_019c91c4-4c06-7abc-af9c-4cd0c8980f32" xlink:href="icui-20260331.xsd#icui_TimingDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TimingAxis_019c91c4-4c06-795a-8e39-11d1557ede88" xlink:to="loc_icui_TimingDomain_019c91c4-4c06-7abc-af9c-4cd0c8980f32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ShortTermMember_019c91c4-4c06-7e23-87df-f5029e73c8c6" xlink:href="icui-20260331.xsd#icui_ShortTermMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TimingDomain_019c91c4-4c06-7abc-af9c-4cd0c8980f32" xlink:to="loc_icui_ShortTermMember_019c91c4-4c06-7e23-87df-f5029e73c8c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LongTermMember_019c91c4-4c06-79db-9210-3acb05bf3bc9" xlink:href="icui-20260331.xsd#icui_LongTermMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TimingDomain_019c91c4-4c06-7abc-af9c-4cd0c8980f32" xlink:to="loc_icui_LongTermMember_019c91c4-4c06-79db-9210-3acb05bf3bc9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductOrServiceAxis_019c91c4-4c06-7b10-aadd-306d0632b4b1" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductOrServiceAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019c91c4-4c06-7697-9ec9-5c76d5f449c5" xlink:to="loc_srt_ProductOrServiceAxis_019c91c4-4c06-7b10-aadd-306d0632b4b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-732d-9542-b44cae417bd6" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ProductsAndServicesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductOrServiceAxis_019c91c4-4c06-7b10-aadd-306d0632b4b1" xlink:to="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-732d-9542-b44cae417bd6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_EquipmentrevenueMember_019c91c4-4c06-7e24-a334-fb3309a8ff27" xlink:href="icui-20260331.xsd#icui_EquipmentrevenueMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-732d-9542-b44cae417bd6" xlink:to="loc_icui_EquipmentrevenueMember_019c91c4-4c06-7e24-a334-fb3309a8ff27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_SoftwarerevenueMember_019c91c4-4c06-7111-a1a2-26058e66e344" xlink:href="icui-20260331.xsd#icui_SoftwarerevenueMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-732d-9542-b44cae417bd6" xlink:to="loc_icui_SoftwarerevenueMember_019c91c4-4c06-7111-a1a2-26058e66e344" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_GovernmentGrantRevenueMember_019c91c4-4c06-7290-947c-668cb966c1f8" xlink:href="icui-20260331.xsd#icui_GovernmentGrantRevenueMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-732d-9542-b44cae417bd6" xlink:to="loc_icui_GovernmentGrantRevenueMember_019c91c4-4c06-7290-947c-668cb966c1f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_OtherDeferredRevenueMember_019c91c4-4c06-7e1a-b8d2-178af358f98d" xlink:href="icui-20260331.xsd#icui_OtherDeferredRevenueMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ProductsAndServicesDomain_019c91c4-4c06-732d-9542-b44cae417bd6" xlink:to="loc_icui_OtherDeferredRevenueMember_019c91c4-4c06-7e1a-b8d2-178af358f98d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019c91c4-4c06-79be-bdc2-43527ec27113" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionTable_019c91c4-4c06-7697-9ec9-5c76d5f449c5" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019c91c4-4c06-79be-bdc2-43527ec27113" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueRemainingPerformanceObligation_019c91c4-4c06-7eb3-9aa1-ea4364255d7a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueRemainingPerformanceObligation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionLineItems_019c91c4-4c06-79be-bdc2-43527ec27113" xlink:to="loc_us-gaap_RevenueRemainingPerformanceObligation_019c91c4-4c06-7eb3-9aa1-ea4364255d7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/SegmentReportingDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#SegmentReportingDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/SegmentReportingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-779d-8b6e-9dec0573650f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_019c91c4-4c06-7380-b2e0-4dce6bed04d7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-779d-8b6e-9dec0573650f" xlink:to="loc_us-gaap_SegmentReportingCodmIndividualTitleAndPositionOrGroupOrCommitteeNameExtensibleEnumeration_019c91c4-4c06-7380-b2e0-4dce6bed04d7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_019c91c4-4c06-76ae-a7d4-52901b65e7f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-779d-8b6e-9dec0573650f" xlink:to="loc_us-gaap_SegmentReportingCodmProfitLossMeasureHowUsedDescription_019c91c4-4c06-76ae-a7d4-52901b65e7f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentExpenditureAdditionToLongLivedAssets_019c91c4-4c06-71ab-937d-6f928e0dec21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentExpenditureAdditionToLongLivedAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-779d-8b6e-9dec0573650f" xlink:to="loc_us-gaap_SegmentExpenditureAdditionToLongLivedAssets_019c91c4-4c06-71ab-937d-6f928e0dec21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_SignificantCustomerConcentration_019c91c4-4c06-7cce-97c8-953c9745984f" xlink:href="icui-20260331.xsd#icui_SignificantCustomerConcentration"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-779d-8b6e-9dec0573650f" xlink:to="loc_icui_SignificantCustomerConcentration_019c91c4-4c06-7cce-97c8-953c9745984f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019c91c4-4c06-7903-9e24-8479859522c8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-779d-8b6e-9dec0573650f" xlink:to="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019c91c4-4c06-7903-9e24-8479859522c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsAxis_019c91c4-4c06-7a88-825e-8e752ee212ca" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019c91c4-4c06-7903-9e24-8479859522c8" xlink:to="loc_srt_ConsolidationItemsAxis_019c91c4-4c06-7a88-825e-8e752ee212ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ConsolidationItemsDomain_019c91c4-4c06-7be2-a940-e1e596eaf52e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ConsolidationItemsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsAxis_019c91c4-4c06-7a88-825e-8e752ee212ca" xlink:to="loc_srt_ConsolidationItemsDomain_019c91c4-4c06-7be2-a940-e1e596eaf52e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingSegmentsMember_019c91c4-4c06-7d2d-9294-4a063db30e38" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingSegmentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ConsolidationItemsDomain_019c91c4-4c06-7be2-a940-e1e596eaf52e" xlink:to="loc_us-gaap_OperatingSegmentsMember_019c91c4-4c06-7d2d-9294-4a063db30e38" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_019ddb0d-b165-71ff-9df2-92121a525f16" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019c91c4-4c06-7903-9e24-8479859522c8" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_019ddb0d-b165-71ff-9df2-92121a525f16" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_019ddb0d-b165-75ab-85dc-8a7daec60296" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_019ddb0d-b165-71ff-9df2-92121a525f16" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_019ddb0d-b165-75ab-85dc-8a7daec60296" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_StandardOCOSMember_019ddb0d-b165-7788-a4a1-1decb58a55f0" xlink:href="icui-20260331.xsd#icui_StandardOCOSMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019ddb0d-b165-75ab-85dc-8a7daec60296" xlink:to="loc_icui_StandardOCOSMember_019ddb0d-b165-7788-a4a1-1decb58a55f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_OtherOCOCMember_019ddb1c-fa36-71cb-9438-09d9b024f26e" xlink:href="icui-20260331.xsd#icui_OtherOCOCMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019ddb0d-b165-75ab-85dc-8a7daec60296" xlink:to="loc_icui_OtherOCOCMember_019ddb1c-fa36-71cb-9438-09d9b024f26e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingInformationLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable_019c91c4-4c06-7903-9e24-8479859522c8" xlink:to="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Revenues_019c91c4-4c06-7d1d-a104-1f84f2387e72" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Revenues"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_Revenues_019c91c4-4c06-7d1d-a104-1f84f2387e72" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ManufacturingCosts_019c91c4-4c06-7da3-b1af-87c65b6d5444" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ManufacturingCosts"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_ManufacturingCosts_019c91c4-4c06-7da3-b1af-87c65b6d5444" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRecallExpense_019c91c4-4c06-706a-bf22-c72df800c5c4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryRecallExpense"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_InventoryRecallExpense_019c91c4-4c06-706a-bf22-c72df800c5c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherCostAndExpenseOperating_019c91c4-4c06-79c7-99db-ad2df43609c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherCostAndExpenseOperating"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_OtherCostAndExpenseOperating_019c91c4-4c06-79c7-99db-ad2df43609c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TariffExpense_019db766-69c3-7f86-af1b-a2d4224a3d85" xlink:href="icui-20260331.xsd#icui_TariffExpense"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_icui_TariffExpense_019db766-69c3-7f86-af1b-a2d4224a3d85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019c91c4-4c06-7e6f-8877-a7297b76e481" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SellingGeneralAndAdministrativeExpense"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_SellingGeneralAndAdministrativeExpense_019c91c4-4c06-7e6f-8877-a7297b76e481" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_019c91c4-4c06-77a4-8e69-da0f019a27e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_019c91c4-4c06-77a4-8e69-da0f019a27e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_Restructuringandstrategictransactionexpense_019c91c4-4c06-746b-8c9f-d0db677b6f12" xlink:href="icui-20260331.xsd#icui_Restructuringandstrategictransactionexpense"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_icui_Restructuringandstrategictransactionexpense_019c91c4-4c06-746b-8c9f-d0db677b6f12" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SegmentReportingOtherItemAmount_019c91c4-4c06-7e2c-83e4-208b32350973" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SegmentReportingOtherItemAmount"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_SegmentReportingOtherItemAmount_019c91c4-4c06-7e2c-83e4-208b32350973" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseNonoperating_019c91c4-4c06-7025-b852-cf8b196debe1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseNonoperating"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_InterestExpenseNonoperating_019c91c4-4c06-7025-b852-cf8b196debe1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_019c91c4-4c06-7e11-a3e1-14a92c8dac55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_019c91c4-4c06-7e11-a3e1-14a92c8dac55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019c91c4-4c06-78d1-be1a-149e56ab3887" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019c91c4-4c06-78d1-be1a-149e56ab3887" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_019c91c4-4c06-7de7-becf-fb76d398f61c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NetIncomeLoss"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingInformationLineItems_019c91c4-4c06-7c5e-9a25-8728e14742b0" xlink:to="loc_us-gaap_NetIncomeLoss_019c91c4-4c06-7de7-becf-fb76d398f61c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TariffExpense_019ddb1b-0171-71d7-bb2f-d6fe462f60b7" xlink:href="icui-20260331.xsd#icui_TariffExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019c91c4-4c06-7ac2-a21e-7d62d0086944" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_SegmentReportingAbstract_019c91c4-4c06-779d-8b6e-9dec0573650f" xlink:to="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019c91c4-4c06-7ac2-a21e-7d62d0086944" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis_019c91c4-4c06-7713-9462-f2db4c4940a9" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementGeographicalAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019c91c4-4c06-7ac2-a21e-7d62d0086944" xlink:to="loc_srt_StatementGeographicalAxis_019c91c4-4c06-7713-9462-f2db4c4940a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_StatementGeographicalAxis_019c91c4-4c06-7713-9462-f2db4c4940a9" xlink:to="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_CR_019c91c4-4c06-7e45-82d5-56b579cad385" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CR"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_country_CR_019c91c4-4c06-7e45-82d5-56b579cad385" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_MX_019c91c4-4c06-724a-a7a6-9afb8030eaf5" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_MX"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_country_MX_019c91c4-4c06-724a-a7a6-9afb8030eaf5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_OtherLATAMMember_019c91c4-4c06-7a11-a376-51d3d7fa9d8b" xlink:href="icui-20260331.xsd#icui_OtherLATAMMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_icui_OtherLATAMMember_019c91c4-4c06-7a11-a376-51d3d7fa9d8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_CA_019c91c4-4c06-7e49-bd2a-ef24235bcea5" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CA"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_country_CA_019c91c4-4c06-7e49-bd2a-ef24235bcea5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_IT_019c91c4-4c06-7921-bc24-34503a104ecb" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IT"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_country_IT_019c91c4-4c06-7921-bc24-34503a104ecb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_ES_019c91c4-4c06-78f6-90fc-76dba8717ee0" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_ES"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_country_ES_019c91c4-4c06-78f6-90fc-76dba8717ee0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_CZ_019c91c4-4c06-7e90-8e88-d1400db42502" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CZ"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_country_CZ_019c91c4-4c06-7e90-8e88-d1400db42502" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EuropeMember_019c91c4-4c06-79ed-935c-08890ffc829a" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_EuropeMember"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_srt_EuropeMember_019c91c4-4c06-79ed-935c-08890ffc829a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_AsiaPacificMember_019c91c4-4c06-7da7-8a11-c35ee8647a6f" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_AsiaPacificMember"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_srt_AsiaPacificMember_019c91c4-4c06-7da7-8a11-c35ee8647a6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ForeignMember_019c91c4-4c06-7f74-8cbf-f9bad2286c69" xlink:href="icui-20260331.xsd#icui_ForeignMember"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_icui_ForeignMember_019c91c4-4c06-7f74-8cbf-f9bad2286c69" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_country_US_019c91c4-4c06-73dd-91c0-e84d95eecfaf" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_SegmentGeographicalDomain_019c91c4-4c06-7285-834e-e3f665d0f588" xlink:to="loc_country_US_019c91c4-4c06-73dd-91c0-e84d95eecfaf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019c91c4-4c06-723b-97c1-6a3f72c4c892" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfRevenuesFromExternalCustomersAndLongLivedAssetsTable_019c91c4-4c06-7ac2-a21e-7d62d0086944" xlink:to="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019c91c4-4c06-723b-97c1-6a3f72c4c892" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019c91c4-4c06-7a73-aaf6-95a36a16906d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems_019c91c4-4c06-723b-97c1-6a3f72c4c892" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019c91c4-4c06-7a73-aaf6-95a36a16906d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LeasesTextDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LeasesTextDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LeasesTextDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019c91c4-4c06-72ac-84e2-d00badc6accb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionTable_019c91c4-4c06-75b6-b153-9378e7e21bf8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeLeaseDescriptionTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-72ac-84e2-d00badc6accb" xlink:to="loc_us-gaap_LesseeLeaseDescriptionTable_019c91c4-4c06-75b6-b153-9378e7e21bf8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019c91c4-4c06-7042-bfab-6272071bd8a0" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019c91c4-4c06-75b6-b153-9378e7e21bf8" xlink:to="loc_srt_RangeAxis_019c91c4-4c06-7042-bfab-6272071bd8a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019c91c4-4c06-77b8-a2a7-f9142449517d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019c91c4-4c06-7042-bfab-6272071bd8a0" xlink:to="loc_srt_RangeMember_019c91c4-4c06-77b8-a2a7-f9142449517d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019c91c4-4c06-7231-90d0-a31365c2a17e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019c91c4-4c06-77b8-a2a7-f9142449517d" xlink:to="loc_srt_MinimumMember_019c91c4-4c06-7231-90d0-a31365c2a17e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019c91c4-4c06-7f64-86ef-28bc78f55896" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019c91c4-4c06-77b8-a2a7-f9142449517d" xlink:to="loc_srt_MaximumMember_019c91c4-4c06-7f64-86ef-28bc78f55896" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeLeaseDescriptionLineItems_019c91c4-4c06-7bff-bc4b-e7227a6ec133" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeLeaseDescriptionLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionTable_019c91c4-4c06-75b6-b153-9378e7e21bf8" xlink:to="loc_us-gaap_LesseeLeaseDescriptionLineItems_019c91c4-4c06-7bff-bc4b-e7227a6ec133" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseTermOfContract_019c91c4-4c06-7bf9-9abf-2f5b7030a60a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseTermOfContract"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019c91c4-4c06-7bff-bc4b-e7227a6ec133" xlink:to="loc_us-gaap_LesseeOperatingLeaseTermOfContract_019c91c4-4c06-7bf9-9abf-2f5b7030a60a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_Optiontoextendinyears_019c91c4-4c06-768f-932a-fcce1d728efa" xlink:href="icui-20260331.xsd#icui_Optiontoextendinyears"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LesseeLeaseDescriptionLineItems_019c91c4-4c06-7bff-bc4b-e7227a6ec133" xlink:to="loc_icui_Optiontoextendinyears_019c91c4-4c06-768f-932a-fcce1d728efa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LeaseCostDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LeaseCostDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LeaseCostDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019c91c4-4c06-712c-abed-623887423f29" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseCost_019c91c4-4c06-70ed-b0f9-dee7286d2cc1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseCost"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-712c-abed-623887423f29" xlink:to="loc_us-gaap_OperatingLeaseCost_019c91c4-4c06-70ed-b0f9-dee7286d2cc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseInterestExpense_019c91c4-4c06-71db-a465-0a46052c53c4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseInterestExpense"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-712c-abed-623887423f29" xlink:to="loc_us-gaap_FinanceLeaseInterestExpense_019c91c4-4c06-71db-a465-0a46052c53c4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_019c91c4-4c06-7cfc-9610-d5a244a11cec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseRightOfUseAssetAmortization"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-712c-abed-623887423f29" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAssetAmortization_019c91c4-4c06-7cfc-9610-d5a244a11cec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShortTermLeaseCost_019c91c4-4c06-7e38-b709-233457a65afe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ShortTermLeaseCost"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-712c-abed-623887423f29" xlink:to="loc_us-gaap_ShortTermLeaseCost_019c91c4-4c06-7e38-b709-233457a65afe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeaseCost_019c91c4-4c06-73d3-b687-871657371292" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeaseCost"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-712c-abed-623887423f29" xlink:to="loc_us-gaap_LeaseCost_019c91c4-4c06-73d3-b687-871657371292" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LeasesCashFlowOperatingActivitiesLesseeDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LeasesCashFlowOperatingActivitiesLesseeDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LeasesCashFlowOperatingActivitiesLesseeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7917-9c3c-48550e51e3ca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeasePayments_019c91c4-4c06-7441-80bf-d19016ddfaf3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeasePayments"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7917-9c3c-48550e51e3ca" xlink:to="loc_us-gaap_OperatingLeasePayments_019c91c4-4c06-7441-80bf-d19016ddfaf3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseInterestPaymentOnLiability_019c91c4-4c06-73dc-b0c1-342ae722722d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseInterestPaymentOnLiability"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7917-9c3c-48550e51e3ca" xlink:to="loc_us-gaap_FinanceLeaseInterestPaymentOnLiability_019c91c4-4c06-73dc-b0c1-342ae722722d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_019c91c4-4c06-7e43-8366-81cb6572968e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7917-9c3c-48550e51e3ca" xlink:to="loc_us-gaap_RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability_019c91c4-4c06-7e43-8366-81cb6572968e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_019c91c4-4c06-7dd8-ae1b-917df1363d87" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7917-9c3c-48550e51e3ca" xlink:to="loc_us-gaap_RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability_019c91c4-4c06-7dd8-ae1b-917df1363d87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LeasesAssetsandLiabilitiesLesseeDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LeasesAssetsandLiabilitiesLesseeDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LeasesAssetsandLiabilitiesLesseeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_019c91c4-4c06-7959-a643-77414c038711" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_019c91c4-4c06-7959-a643-77414c038711" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityCurrent_019c91c4-4c06-72b7-af49-84e0a903038d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_OperatingLeaseLiabilityCurrent_019c91c4-4c06-72b7-af49-84e0a903038d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019c91c4-4c06-797e-ac6a-b78fe22665cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_OperatingLeaseLiabilityNoncurrent_019c91c4-4c06-797e-ac6a-b78fe22665cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019c91c4-4c06-7ec1-9bdf-7c7ba91dadc4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_OperatingLeaseLiability_019c91c4-4c06-7ec1-9bdf-7c7ba91dadc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_019c91c4-4c06-70a2-8263-27dee32415bb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_OperatingLeaseWeightedAverageRemainingLeaseTerm1_019c91c4-4c06-70a2-8263-27dee32415bb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_019c91c4-4c06-7255-ab34-eec193c73d2b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent_019c91c4-4c06-7255-ab34-eec193c73d2b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_019c91c4-4c06-7b5e-b794-b9ac147064ca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseRightOfUseAsset"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_FinanceLeaseRightOfUseAsset_019c91c4-4c06-7b5e-b794-b9ac147064ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityCurrent_019c91c4-4c06-73a3-afb6-78cb2737381c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityCurrent"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_FinanceLeaseLiabilityCurrent_019c91c4-4c06-73a3-afb6-78cb2737381c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_019c91c4-4c06-771d-afc0-eb3cb7989dad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityNoncurrent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_FinanceLeaseLiabilityNoncurrent_019c91c4-4c06-771d-afc0-eb3cb7989dad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_019c91c4-4c06-755b-ac40-9043159089f3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_FinanceLeaseLiability_019c91c4-4c06-755b-ac40-9043159089f3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_019c91c4-4c06-7b33-b83a-28917843ef85" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_FinanceLeaseWeightedAverageRemainingLeaseTerm1_019c91c4-4c06-7b33-b83a-28917843ef85" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_019c91c4-4c06-789b-bf61-3962e200ff23" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7043-8824-a513bd6d15ef" xlink:to="loc_us-gaap_FinanceLeaseWeightedAverageDiscountRatePercent_019c91c4-4c06-789b-bf61-3962e200ff23" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LeasesMaturityDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LeasesMaturityDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LeasesMaturityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LeasesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019c91c4-4c06-7bf5-8b43-e16753b8348d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear_019c91c4-4c06-7bf5-8b43-e16753b8348d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019c91c4-4c06-7300-aecb-8d5540a6d909" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_019c91c4-4c06-7300-aecb-8d5540a6d909" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019c91c4-4c06-7c68-b7f7-8d5e0d35b4cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_019c91c4-4c06-7c68-b7f7-8d5e0d35b4cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019c91c4-4c06-7c42-af5c-63de0d565572" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearThree_019c91c4-4c06-7c42-af5c-63de0d565572" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019c91c4-4c06-7354-89aa-645f61d49e93" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFour_019c91c4-4c06-7354-89aa-645f61d49e93" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_019c91c4-4c06-7a63-8591-3157004b0f6f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearFive_019c91c4-4c06-7a63-8591-3157004b0f6f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_019c91c4-4c06-770b-b3d6-b3c7c728cb9d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive_019c91c4-4c06-770b-b3d6-b3c7c728cb9d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019c91c4-4c06-75a6-b9a8-383fe57aacc4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_019c91c4-4c06-75a6-b9a8-383fe57aacc4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019c91c4-4c06-71cf-9aed-f4e0d0b76f2a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_019c91c4-4c06-71cf-9aed-f4e0d0b76f2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_019c91c4-4c06-7880-8614-bc5c9948a7af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_OperatingLeaseLiability_019c91c4-4c06-7880-8614-bc5c9948a7af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_019c91c4-4c06-7e01-a7b6-7593f2c54f9a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear_019c91c4-4c06-7e01-a7b6-7593f2c54f9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_019c91c4-4c06-705a-8871-43633bce888f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueNextTwelveMonths_019c91c4-4c06-705a-8871-43633bce888f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_019c91c4-4c06-7f55-8350-b7e5a088964e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearTwo_019c91c4-4c06-7f55-8350-b7e5a088964e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_019c91c4-4c06-723c-9c6d-cbfdb7094822" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearThree_019c91c4-4c06-723c-9c6d-cbfdb7094822" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_019c91c4-4c06-75ed-befc-e26787e3a680" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFour_019c91c4-4c06-75ed-befc-e26787e3a680" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_019c91c4-4c06-79e0-b298-ae65c8877ee3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive"/>
    <link:presentationArc order="16" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueYearFive_019c91c4-4c06-79e0-b298-ae65c8877ee3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_019c91c4-4c06-773b-a4ed-d028ed861af9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive"/>
    <link:presentationArc order="17" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDueAfterYearFive_019c91c4-4c06-773b-a4ed-d028ed861af9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019c91c4-4c06-7792-8a17-8e9f17bbfc26" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityPaymentsDue"/>
    <link:presentationArc order="18" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityPaymentsDue_019c91c4-4c06-7792-8a17-8e9f17bbfc26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_019c91c4-4c06-7c8a-9c6a-e18070751088" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount"/>
    <link:presentationArc order="19" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiabilityUndiscountedExcessAmount_019c91c4-4c06-7c8a-9c6a-e18070751088" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinanceLeaseLiability_019c91c4-4c06-762c-986d-cac8e8280cfc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinanceLeaseLiability"/>
    <link:presentationArc order="20" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LeasesAbstract_019c91c4-4c06-7e9f-9534-95ae850b9df7" xlink:to="loc_us-gaap_FinanceLeaseLiability_019c91c4-4c06-762c-986d-cac8e8280cfc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/NetIncomePerShareDetails1" xlink:type="simple" xlink:href="icui-20260331.xsd#NetIncomePerShareDetails1"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/NetIncomePerShareDetails1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7bfc-9ebd-6d6ac45b720f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProfitLoss_019c91c4-4c06-7dd5-bde0-2c102a3441a2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProfitLoss"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7bfc-9ebd-6d6ac45b720f" xlink:to="loc_us-gaap_ProfitLoss_019c91c4-4c06-7dd5-bde0-2c102a3441a2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019c91c4-4c06-7e74-b243-85306bae71ec" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7bfc-9ebd-6d6ac45b720f" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_019c91c4-4c06-7e74-b243-85306bae71ec" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019c91c4-4c06-77f0-b013-1bd1305dbcd4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7bfc-9ebd-6d6ac45b720f" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements_019c91c4-4c06-77f0-b013-1bd1305dbcd4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019c91c4-4c06-71ab-b32c-7304eada7919" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7bfc-9ebd-6d6ac45b720f" xlink:to="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_019c91c4-4c06-71ab-b32c-7304eada7919" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareBasic_019c91c4-4c06-711c-91f6-5922303c24e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareBasic"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7bfc-9ebd-6d6ac45b720f" xlink:to="loc_us-gaap_EarningsPerShareBasic_019c91c4-4c06-711c-91f6-5922303c24e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EarningsPerShareDiluted_019c91c4-4c06-7ac7-aff7-f9987903d51e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EarningsPerShareDiluted"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7bfc-9ebd-6d6ac45b720f" xlink:to="loc_us-gaap_EarningsPerShareDiluted_019c91c4-4c06-7ac7-aff7-f9987903d51e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TotalAntiDilutiveStockOptionsAndRestrictedStockAwards_019c91c4-4c06-75a1-a4dc-648364fe76f1" xlink:href="icui-20260331.xsd#icui_TotalAntiDilutiveStockOptionsAndRestrictedStockAwards"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EarningsPerShareAbstract_019c91c4-4c06-7bfc-9ebd-6d6ac45b720f" xlink:to="loc_icui_TotalAntiDilutiveStockOptionsAndRestrictedStockAwards_019c91c4-4c06-75a1-a4dc-648364fe76f1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DerivativeFinancialInstrumentsForeignExchangeForwardContractsDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#DerivativeFinancialInstrumentsForeignExchangeForwardContractsDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DerivativeFinancialInstrumentsForeignExchangeForwardContractsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7ace-91cf-d694e0499b0f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_019c91c4-4c06-7bd5-a573-975bfb0b977f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7ace-91cf-d694e0499b0f" xlink:to="loc_us-gaap_DerivativeTable_019c91c4-4c06-7bd5-a573-975bfb0b977f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CurrencyAxis_019c91c4-4c06-7b04-b251-421a52b2c56a" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CurrencyAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_019c91c4-4c06-7bd5-a573-975bfb0b977f" xlink:to="loc_srt_CurrencyAxis_019c91c4-4c06-7b04-b251-421a52b2c56a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_currency_AllCurrenciesDomain_019c91c4-4c06-745a-bdbd-b50d311787ef" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_AllCurrenciesDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_CurrencyAxis_019c91c4-4c06-7b04-b251-421a52b2c56a" xlink:to="loc_currency_AllCurrenciesDomain_019c91c4-4c06-745a-bdbd-b50d311787ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_currency_CAD_019c91c4-4c06-7724-abf7-57e7084a8f86" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_CAD"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_currency_AllCurrenciesDomain_019c91c4-4c06-745a-bdbd-b50d311787ef" xlink:to="loc_currency_CAD_019c91c4-4c06-7724-abf7-57e7084a8f86" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_currency_EUR_019c91c4-4c06-72f8-a88f-2e6a50bbf27a" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_EUR"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_currency_AllCurrenciesDomain_019c91c4-4c06-745a-bdbd-b50d311787ef" xlink:to="loc_currency_EUR_019c91c4-4c06-72f8-a88f-2e6a50bbf27a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_currency_MXN_019c91c4-4c06-7925-a974-2c89b11fd590" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_MXN"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_currency_AllCurrenciesDomain_019c91c4-4c06-745a-bdbd-b50d311787ef" xlink:to="loc_currency_MXN_019c91c4-4c06-7925-a974-2c89b11fd590" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OtherCurrencyMember_019c91c4-4c06-78ee-bfe0-98694285fa0e" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OtherCurrencyMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_currency_AllCurrenciesDomain_019c91c4-4c06-745a-bdbd-b50d311787ef" xlink:to="loc_srt_OtherCurrencyMember_019c91c4-4c06-78ee-bfe0-98694285fa0e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-7203-8fd7-74c3d7b158c1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_019c91c4-4c06-7bd5-a573-975bfb0b977f" xlink:to="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-7203-8fd7-74c3d7b158c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount_019c91c4-4c06-7483-98ec-64be9adcfbd0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-7203-8fd7-74c3d7b158c1" xlink:to="loc_us-gaap_DerivativeNotionalAmount_019c91c4-4c06-7483-98ec-64be9adcfbd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DerivativeFinancialInstrumentsInterestRateSwapsDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#DerivativeFinancialInstrumentsInterestRateSwapsDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DerivativeFinancialInstrumentsInterestRateSwapsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7c54-b6da-80ae48baddd9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_019c91c4-4c06-7a6b-afa4-f90e00da2ebc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7c54-b6da-80ae48baddd9" xlink:to="loc_us-gaap_DerivativeTable_019c91c4-4c06-7a6b-afa4-f90e00da2ebc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-71b3-83b7-5b2a2ebb29da" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_019c91c4-4c06-7a6b-afa4-f90e00da2ebc" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-71b3-83b7-5b2a2ebb29da" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-7166-b59e-5a6d7c03364f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-71b3-83b7-5b2a2ebb29da" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-7166-b59e-5a6d7c03364f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateSwapMember_019c91c4-4c06-79df-a0f7-98d8f7051f26" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateSwapMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-7166-b59e-5a6d7c03364f" xlink:to="loc_us-gaap_InterestRateSwapMember_019c91c4-4c06-79df-a0f7-98d8f7051f26" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAxis_019c91c4-4c06-766b-972a-59e5dfef5eca" xlink:href="icui-20260331.xsd#icui_TermLoanAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_019c91c4-4c06-7a6b-afa4-f90e00da2ebc" xlink:to="loc_icui_TermLoanAxis_019c91c4-4c06-766b-972a-59e5dfef5eca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanDomain_019c91c4-4c06-7482-b92d-20b61fa36c6d" xlink:href="icui-20260331.xsd#icui_TermLoanDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanAxis_019c91c4-4c06-766b-972a-59e5dfef5eca" xlink:to="loc_icui_TermLoanDomain_019c91c4-4c06-7482-b92d-20b61fa36c6d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAMember_019c91c4-4c06-7857-aa78-2be7c0190da5" xlink:href="icui-20260331.xsd#icui_TermLoanAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c06-7482-b92d-20b61fa36c6d" xlink:to="loc_icui_TermLoanAMember_019c91c4-4c06-7857-aa78-2be7c0190da5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanBMember_019c91c4-4c06-78ce-b524-79d42493db2a" xlink:href="icui-20260331.xsd#icui_TermLoanBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c06-7482-b92d-20b61fa36c6d" xlink:to="loc_icui_TermLoanBMember_019c91c4-4c06-78ce-b524-79d42493db2a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_Swap3TermLoanABMember_019c91c4-4c06-728f-a1d9-1a531f5a9071" xlink:href="icui-20260331.xsd#icui_Swap3TermLoanABMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c06-7482-b92d-20b61fa36c6d" xlink:to="loc_icui_Swap3TermLoanABMember_019c91c4-4c06-728f-a1d9-1a531f5a9071" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_Swap3Member_019c91c4-4c06-7edc-8a37-6f01dfc7e903" xlink:href="icui-20260331.xsd#icui_Swap3Member"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c06-7482-b92d-20b61fa36c6d" xlink:to="loc_icui_Swap3Member_019c91c4-4c06-7edc-8a37-6f01dfc7e903" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_Swap4TermLoanAMember_019db76a-8c8b-717b-9c5b-6c3820a6d19c" xlink:href="icui-20260331.xsd#icui_Swap4TermLoanAMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c06-7482-b92d-20b61fa36c6d" xlink:to="loc_icui_Swap4TermLoanAMember_019db76a-8c8b-717b-9c5b-6c3820a6d19c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-77da-86ac-67bd40c9fad4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_019c91c4-4c06-7a6b-afa4-f90e00da2ebc" xlink:to="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-77da-86ac-67bd40c9fad4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeNotionalAmount_019c91c4-4c06-70ac-808f-5285f9cb4b21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeNotionalAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-77da-86ac-67bd40c9fad4" xlink:to="loc_us-gaap_DerivativeNotionalAmount_019c91c4-4c06-70ac-808f-5285f9cb4b21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_InterestRateSwapEndingNotionalValue_019c91c4-4c06-7492-b1a2-ddeff0495e4a" xlink:href="icui-20260331.xsd#icui_InterestRateSwapEndingNotionalValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-77da-86ac-67bd40c9fad4" xlink:to="loc_icui_InterestRateSwapEndingNotionalValue_019c91c4-4c06-7492-b1a2-ddeff0495e4a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeFixedInterestRate_019c91c4-4c06-7066-a688-145560c1e438" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeFixedInterestRate"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-77da-86ac-67bd40c9fad4" xlink:to="loc_us-gaap_DerivativeFixedInterestRate_019c91c4-4c06-7066-a688-145560c1e438" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_DerivativeVariableRateFloor_019c91c4-4c06-7649-a8d6-debcd0aaa90c" xlink:href="icui-20260331.xsd#icui_DerivativeVariableRateFloor"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_019c91c4-4c06-77da-86ac-67bd40c9fad4" xlink:to="loc_icui_DerivativeVariableRateFloor_019c91c4-4c06-7649-a8d6-debcd0aaa90c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesFVofDerivativeInstrumentsIncludedWithinConsolidatedBalanceSheetDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesFVofDerivativeInstrumentsIncludedWithinConsolidatedBalanceSheetDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesFVofDerivativeInstrumentsIncludedWithinConsolidatedBalanceSheetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7b1f-a7e3-5dfdac7476a5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_019c91c4-4c06-7232-bc83-5cb468e1eb7d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7b1f-a7e3-5dfdac7476a5" xlink:to="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_019c91c4-4c06-7232-bc83-5cb468e1eb7d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-73d8-99ed-818d10568e74" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_019c91c4-4c06-7232-bc83-5cb468e1eb7d" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-73d8-99ed-818d10568e74" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-711e-a40c-0501d88bffa2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-73d8-99ed-818d10568e74" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-711e-a40c-0501d88bffa2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_019c91c4-4c06-7edc-8aaf-e1744de9a8e1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-711e-a40c-0501d88bffa2" xlink:to="loc_us-gaap_ForeignExchangeContractMember_019c91c4-4c06-7edc-8aaf-e1744de9a8e1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateSwapMember_019c91c4-4c06-7cb6-9c20-0f55eba7408a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateSwapMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-711e-a40c-0501d88bffa2" xlink:to="loc_us-gaap_InterestRateSwapMember_019c91c4-4c06-7cb6-9c20-0f55eba7408a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativesFairValueLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValuesDerivativesBalanceSheetLocationByDerivativeContractTypeByHedgingDesignationTable_019c91c4-4c06-7232-bc83-5cb468e1eb7d" xlink:to="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetCurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c06-7ca7-b640-821ce2169d43" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetCurrentStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeAssetCurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c06-7ca7-b640-821ce2169d43" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsCurrent_019c91c4-4c06-77a0-9c0e-e889d5b425eb" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeAssetsCurrent_019c91c4-4c06-77a0-9c0e-e889d5b425eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetNoncurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c06-7caf-8098-8536a15a2cfe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetNoncurrentStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeAssetNoncurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c06-7caf-8098-8536a15a2cfe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetsNoncurrent_019c91c4-4c06-72c6-bd0d-3f673cc02416" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetsNoncurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeAssetsNoncurrent_019c91c4-4c06-72c6-bd0d-3f673cc02416" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssets_019c91c4-4c06-710f-b2b6-2e887b76fe87" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssets"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeAssets_019c91c4-4c06-710f-b2b6-2e887b76fe87" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityCurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c06-724f-b149-73d12326266b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityCurrentStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeLiabilityCurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c06-724f-b149-73d12326266b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesCurrent_019c91c4-4c06-7ec8-b001-3d05d71343f6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitiesCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeLiabilitiesCurrent_019c91c4-4c06-7ec8-b001-3d05d71343f6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityNoncurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c06-737e-9a5c-2f1a1cb627c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityNoncurrentStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeLiabilityNoncurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c06-737e-9a5c-2f1a1cb627c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_019c91c4-4c06-79b4-a432-1fab72cfcbe5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilitiesNoncurrent"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeLiabilitiesNoncurrent_019c91c4-4c06-79b4-a432-1fab72cfcbe5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_019c91c4-4c06-7281-8502-4271f404f554" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilities"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativesFairValueLineItems_019c91c4-4c06-7eee-910f-9ea41cbb5641" xlink:to="loc_us-gaap_DerivativeLiabilities_019c91c4-4c06-7281-8502-4271f404f554" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesCashFlowHedgeActivityIncludedinAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesCashFlowHedgeActivityIncludedinAccumulatedOtherComprehensiveIncomeLossDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesCashFlowHedgeActivityIncludedinAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-75b9-80d8-93ffcf44917d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_019c91c4-4c06-76af-ac00-0b9a419687dd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-75b9-80d8-93ffcf44917d" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_019c91c4-4c06-76af-ac00-0b9a419687dd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-7c57-8888-0e0d2423e27a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_019c91c4-4c06-76af-ac00-0b9a419687dd" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-7c57-8888-0e0d2423e27a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-7e64-bf0a-875ff63d548d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c06-7c57-8888-0e0d2423e27a" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-7e64-bf0a-875ff63d548d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_019c91c4-4c06-7b79-a94b-2904d87f8acd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-7e64-bf0a-875ff63d548d" xlink:to="loc_us-gaap_ForeignExchangeContractMember_019c91c4-4c06-7b79-a94b-2904d87f8acd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateSwapMember_019c91c4-4c06-7607-aa64-a4dec9dbe7e9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateSwapMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c06-7e64-bf0a-875ff63d548d" xlink:to="loc_us-gaap_InterestRateSwapMember_019c91c4-4c06-7607-aa64-a4dec9dbe7e9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_019c91c4-4c06-75fe-ba15-b76bd83624fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresTable_019c91c4-4c06-76af-ac00-0b9a419687dd" xlink:to="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_019c91c4-4c06-75fe-ba15-b76bd83624fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_019c91c4-4c06-7466-b436-d23e87747275" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosuresLineItems_019c91c4-4c06-75fe-ba15-b76bd83624fe" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeTax_019c91c4-4c06-7466-b436-d23e87747275" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesAmountsAffectingConsolidatedStatementsofIncomeDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesAmountsAffectingConsolidatedStatementsofIncomeDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/DerivativeFinancialInstrumentsDerivativeInstrumentsandHedgingActivitiesAmountsAffectingConsolidatedStatementsofIncomeDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7e55-b053-62d8b035b8c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_019c91c4-4c07-725f-abc3-9366d27ec234" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstract_019c91c4-4c06-7e55-b053-62d8b035b8c9" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_019c91c4-4c07-725f-abc3-9366d27ec234" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c07-7636-96c8-7ae7573afd55" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentRiskAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_019c91c4-4c07-725f-abc3-9366d27ec234" xlink:to="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c07-7636-96c8-7ae7573afd55" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c07-7014-b655-39c7e3ffd996" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeContractTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentRiskAxis_019c91c4-4c07-7636-96c8-7ae7573afd55" xlink:to="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c07-7014-b655-39c7e3ffd996" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignExchangeContractMember_019c91c4-4c07-7047-a256-bec4294d412a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignExchangeContractMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c07-7014-b655-39c7e3ffd996" xlink:to="loc_us-gaap_ForeignExchangeContractMember_019c91c4-4c07-7047-a256-bec4294d412a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateSwapMember_019c91c4-4c07-7961-b8be-8a693ee9ea00" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateSwapMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeContractTypeDomain_019c91c4-4c07-7014-b655-39c7e3ffd996" xlink:to="loc_us-gaap_InterestRateSwapMember_019c91c4-4c07-7961-b8be-8a693ee9ea00" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationAxis_019c91c4-4c07-7cda-8012-df0b2ea498fe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_019c91c4-4c07-725f-abc3-9366d27ec234" xlink:to="loc_us-gaap_IncomeStatementLocationAxis_019c91c4-4c07-7cda-8012-df0b2ea498fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4c07-71da-a539-7b2c4a9fb0ef" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeStatementLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationAxis_019c91c4-4c07-7cda-8012-df0b2ea498fe" xlink:to="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4c07-71da-a539-7b2c4a9fb0ef" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerMember_019c91c4-4c07-7a09-81ec-8c2affcc55b7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevenueFromContractWithCustomerMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4c07-71da-a539-7b2c4a9fb0ef" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerMember_019c91c4-4c07-7a09-81ec-8c2affcc55b7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfSalesMember_019c91c4-4c07-7c08-9a36-0bb363d660f7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfSalesMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4c07-71da-a539-7b2c4a9fb0ef" xlink:to="loc_us-gaap_CostOfSalesMember_019c91c4-4c07-7c08-9a36-0bb363d660f7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseMember_019c91c4-4c07-7d11-a8eb-d0a0b38c779a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeStatementLocationDomain_019c91c4-4c07-71da-a539-7b2c4a9fb0ef" xlink:to="loc_us-gaap_InterestExpenseMember_019c91c4-4c07-7d11-a8eb-d0a0b38c779a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_019c91c4-4c07-7094-b4e0-20cbd0b84904" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_019c91c4-4c07-725f-abc3-9366d27ec234" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_019c91c4-4c07-7094-b4e0-20cbd0b84904" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_HedgingRelationshipDomain_019c91c4-4c07-7083-9d84-a1ab60af8ed1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_HedgingRelationshipDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipAxis_019c91c4-4c07-7094-b4e0-20cbd0b84904" xlink:to="loc_us-gaap_HedgingRelationshipDomain_019c91c4-4c07-7083-9d84-a1ab60af8ed1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashFlowHedgingMember_019c91c4-4c07-70d3-b7eb-9d37ea4aa903" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CashFlowHedgingMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_HedgingRelationshipDomain_019c91c4-4c07-7083-9d84-a1ab60af8ed1" xlink:to="loc_us-gaap_CashFlowHedgingMember_019c91c4-4c07-70d3-b7eb-9d37ea4aa903" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_019c91c4-4c07-7880-8a0d-0a54802a1f1f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeInstrumentsGainLossLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossByHedgingRelationshipByIncomeStatementLocationByDerivativeInstrumentRiskTable_019c91c4-4c07-725f-abc3-9366d27ec234" xlink:to="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_019c91c4-4c07-7880-8a0d-0a54802a1f1f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_019c91c4-4c07-7efd-9991-79d51c651253" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GainLossOnDerivativeInstrumentsNetPretax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_019c91c4-4c07-7880-8a0d-0a54802a1f1f" xlink:to="loc_us-gaap_GainLossOnDerivativeInstrumentsNetPretax_019c91c4-4c07-7efd-9991-79d51c651253" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_019c91c4-4c07-746f-8b14-c155154b399b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeInstrumentsGainLossLineItems_019c91c4-4c07-7880-8a0d-0a54802a1f1f" xlink:to="loc_us-gaap_InterestRateCashFlowHedgeGainLossToBeReclassifiedDuringNext12MonthsNet_019c91c4-4c07-746f-8b14-c155154b399b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/FairValueMeasuresandDisclosuresAssetsandLiabilitiesbyBalanceSheetGroupingDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#FairValueMeasuresandDisclosuresAssetsandLiabilitiesbyBalanceSheetGroupingDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/FairValueMeasuresandDisclosuresAssetsandLiabilitiesbyBalanceSheetGroupingDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueDisclosuresAbstract_019c91c4-4c07-79db-a485-2123f2bd9633" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueDisclosuresAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019c91c4-4c07-7010-b8d0-1ebc23797c44" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByBalanceSheetGroupingTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueDisclosuresAbstract_019c91c4-4c07-79db-a485-2123f2bd9633" xlink:to="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019c91c4-4c07-7010-b8d0-1ebc23797c44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019c91c4-4c07-79ad-b8b2-5d68e137d949" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByFairValueHierarchyLevelAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019c91c4-4c07-7010-b8d0-1ebc23797c44" xlink:to="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019c91c4-4c07-79ad-b8b2-5d68e137d949" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019c91c4-4c07-7c38-83f4-2df281718dc0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueMeasurementsFairValueHierarchyDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByFairValueHierarchyLevelAxis_019c91c4-4c07-79ad-b8b2-5d68e137d949" xlink:to="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019c91c4-4c07-7c38-83f4-2df281718dc0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel1Member_019c91c4-4c07-7729-91c1-b4d872b4757e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel1Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019c91c4-4c07-7c38-83f4-2df281718dc0" xlink:to="loc_us-gaap_FairValueInputsLevel1Member_019c91c4-4c07-7729-91c1-b4d872b4757e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel2Member_019c91c4-4c07-748c-9074-52a3e8d3885d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel2Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019c91c4-4c07-7c38-83f4-2df281718dc0" xlink:to="loc_us-gaap_FairValueInputsLevel2Member_019c91c4-4c07-748c-9074-52a3e8d3885d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueInputsLevel3Member_019c91c4-4c07-7c15-8ae0-9ce6c6cb46c8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueInputsLevel3Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueMeasurementsFairValueHierarchyDomain_019c91c4-4c07-7c38-83f4-2df281718dc0" xlink:to="loc_us-gaap_FairValueInputsLevel3Member_019c91c4-4c07-7c15-8ae0-9ce6c6cb46c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_019c91c4-4c07-77dc-80e9-f2f0a4becfd0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019c91c4-4c07-7010-b8d0-1ebc23797c44" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_019c91c4-4c07-77dc-80e9-f2f0a4becfd0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7472-b223-c86d1a6e146b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_019c91c4-4c07-77dc-80e9-f2f0a4becfd0" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7472-b223-c86d1a6e146b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_019c91c4-4c07-7299-a5e5-f271dc4c5399" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7472-b223-c86d1a6e146b" xlink:to="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_019c91c4-4c07-7299-a5e5-f271dc4c5399" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsMember_019db74c-406a-7436-976f-1937566143c0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7472-b223-c86d1a6e146b" xlink:to="loc_us-gaap_OtherAssetsMember_019db74c-406a-7436-976f-1937566143c0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesMember_019db74c-f3f3-791c-91f6-441fa66e6647" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7472-b223-c86d1a6e146b" xlink:to="loc_us-gaap_AccruedLiabilitiesMember_019db74c-f3f3-791c-91f6-441fa66e6647" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesMember_019db74d-5eff-72e6-8dd6-7b652cd50d81" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherLiabilitiesMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7472-b223-c86d1a6e146b" xlink:to="loc_us-gaap_OtherLiabilitiesMember_019db74d-5eff-72e6-8dd6-7b652cd50d81" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueByLiabilityClassAxis_019c91c4-4c07-7314-beb3-e578749c5a12" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueByLiabilityClassAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019c91c4-4c07-7010-b8d0-1ebc23797c44" xlink:to="loc_us-gaap_FairValueByLiabilityClassAxis_019c91c4-4c07-7314-beb3-e578749c5a12" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_019c91c4-4c07-7c45-8afe-8675a7894c82" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByLiabilityClassAxis_019c91c4-4c07-7314-beb3-e578749c5a12" xlink:to="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_019c91c4-4c07-7c45-8afe-8675a7894c82" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesTotalMember_019c91c4-4c07-73ea-a0ee-0887038a4d10" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LiabilitiesTotalMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationByLiabilityClassDomain_019c91c4-4c07-7c45-8afe-8675a7894c82" xlink:to="loc_us-gaap_LiabilitiesTotalMember_019c91c4-4c07-73ea-a0ee-0887038a4d10" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialInstrumentAxis_019c91c4-4c07-769d-b61e-dcbb171281e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialInstrumentAxis"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019c91c4-4c07-7010-b8d0-1ebc23797c44" xlink:to="loc_us-gaap_FinancialInstrumentAxis_019c91c4-4c07-769d-b61e-dcbb171281e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019c91c4-4c07-755d-a573-6cedcd037edd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FinancialInstrumentAxis_019c91c4-4c07-769d-b61e-dcbb171281e2" xlink:to="loc_us-gaap_TransfersAndServicingOfFinancialInstrumentsTypesOfFinancialInstrumentsDomain_019c91c4-4c07-755d-a573-6cedcd037edd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueByBalanceSheetGroupingTable_019c91c4-4c07-7010-b8d0-1ebc23797c44" xlink:to="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_019c91c4-4c07-7e36-9dcd-d1b1e2557bf8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignCurrencyContractAssetFairValueDisclosure"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_ForeignCurrencyContractAssetFairValueDisclosure_019c91c4-4c07-7e36-9dcd-d1b1e2557bf8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_019c91c4-4c07-715f-9a16-7267fb4c732b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateDerivativeAssetsAtFairValue"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_019c91c4-4c07-715f-9a16-7267fb4c732b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_019c91c4-4c07-7984-a62a-f84e918cff8c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_AssetsFairValueDisclosure_019c91c4-4c07-7984-a62a-f84e918cff8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_019c91c4-4c07-7230-9057-1dfa8920904c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_ForeignCurrencyContractsLiabilityFairValueDisclosure_019c91c4-4c07-7230-9057-1dfa8920904c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateDerivativeLiabilitiesAtFairValue_019c91c4-4c07-7294-bea0-9a7870aff887" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateDerivativeLiabilitiesAtFairValue"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_InterestRateDerivativeLiabilitiesAtFairValue_019c91c4-4c07-7294-bea0-9a7870aff887" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_019c91c4-4c07-7964-9d74-074d25731048" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FinancialLiabilitiesFairValueDisclosure"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_FinancialLiabilitiesFairValueDisclosure_019c91c4-4c07-7964-9d74-074d25731048" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetCurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c07-7a76-b044-69c024dc6167" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetCurrentStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_DerivativeAssetCurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c07-7a76-b044-69c024dc6167" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeAssetNoncurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c07-7e98-853a-d3da20c5dd3b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeAssetNoncurrentStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_DerivativeAssetNoncurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c07-7e98-853a-d3da20c5dd3b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityCurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c07-74b5-8c3b-63d361901a07" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityCurrentStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_DerivativeLiabilityCurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c07-74b5-8c3b-63d361901a07" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilityNoncurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c07-7505-89f7-fb85927c4b03" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLiabilityNoncurrentStatementOfFinancialPositionExtensibleEnumeration"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FairValueBalanceSheetGroupingFinancialStatementCaptionsLineItems_019c91c4-4c07-73ce-b878-9ba613df6110" xlink:to="loc_us-gaap_DerivativeLiabilityNoncurrentStatementOfFinancialPositionExtensibleEnumeration_019c91c4-4c07-7505-89f7-fb85927c4b03" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/InvestmentsEquityMethodandJointVenturesDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#InvestmentsEquityMethodandJointVenturesDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/InvestmentsEquityMethodandJointVenturesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_019c91c4-4c07-75a1-b438-fc7a9f7cec5d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_019c91c4-4c07-7da0-90c3-148fdc0c30c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityMethodInvestmentsAndJointVenturesAbstract_019c91c4-4c07-75a1-b438-fc7a9f7cec5d" xlink:to="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_019c91c4-4c07-7da0-90c3-148fdc0c30c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis_019c91c4-4c07-7920-89f5-cd696e3175b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_019c91c4-4c07-7da0-90c3-148fdc0c30c9" xlink:to="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis_019c91c4-4c07-7920-89f5-cd696e3175b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain_019c91c4-4c07-73ed-8b0c-613990a63911" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeAxis_019c91c4-4c07-7920-89f5-cd696e3175b3" xlink:to="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain_019c91c4-4c07-73ed-8b0c-613990a63911" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_OtsukaICUMedicalLLCMember_019c91c4-4c07-7d8f-aa3e-2fc9f7158c24" xlink:href="icui-20260331.xsd#icui_UsGaap_OtsukaICUMedicalLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain_019c91c4-4c07-73ed-8b0c-613990a63911" xlink:to="loc_icui_UsGaap_OtsukaICUMedicalLLCMember_019c91c4-4c07-7d8f-aa3e-2fc9f7158c24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_OtherInvestmentsMemberMember_019c91c4-4c07-78e9-be28-8d959849235f" xlink:href="icui-20260331.xsd#icui_UsGaap_OtherInvestmentsMemberMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain_019c91c4-4c07-73ed-8b0c-613990a63911" xlink:to="loc_icui_UsGaap_OtherInvestmentsMemberMember_019c91c4-4c07-78e9-be28-8d959849235f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_JVandVIMember_019c91c4-4c07-7ef1-a866-2ba335c28ba2" xlink:href="icui-20260331.xsd#icui_JVandVIMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityMethodInvestmentNonconsolidatedInvesteeDomain_019c91c4-4c07-73ed-8b0c-613990a63911" xlink:to="loc_icui_JVandVIMember_019c91c4-4c07-7ef1-a866-2ba335c28ba2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisAxis_019c91c4-4c07-73f7-84a7-efc198fc63c1" xlink:href="icui-20260331.xsd#icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_019c91c4-4c07-7da0-90c3-148fdc0c30c9" xlink:to="loc_icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisAxis_019c91c4-4c07-73f7-84a7-efc198fc63c1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisDomain_019c91c4-4c07-7584-a531-cd114961ba1c" xlink:href="icui-20260331.xsd#icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisAxis_019c91c4-4c07-73f7-84a7-efc198fc63c1" xlink:to="loc_icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisDomain_019c91c4-4c07-7584-a531-cd114961ba1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_OtsukaICUMedicalLLCMember_019c91c4-4c07-7d9a-8c84-e5fd9aa02111" xlink:href="icui-20260331.xsd#icui_UsGaap_OtsukaICUMedicalLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisDomain_019c91c4-4c07-7584-a531-cd114961ba1c" xlink:to="loc_icui_UsGaap_OtsukaICUMedicalLLCMember_019c91c4-4c07-7d9a-8c84-e5fd9aa02111" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_OtherInvestmentsMemberMember_019c91c4-4c07-79fb-ae70-204c46c878f0" xlink:href="icui-20260331.xsd#icui_UsGaap_OtherInvestmentsMemberMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_UsGaap_EquityMethodInvestmentNonconsolidatedInvesteeNameAxisDomain_019c91c4-4c07-7584-a531-cd114961ba1c" xlink:to="loc_icui_UsGaap_OtherInvestmentsMemberMember_019c91c4-4c07-79fb-ae70-204c46c878f0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019c91c4-4c07-7e44-87d9-793ee9223fbf" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_019c91c4-4c07-7da0-90c3-148fdc0c30c9" xlink:to="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019c91c4-4c07-7e44-87d9-793ee9223fbf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_EquityMethodInvesteeNameDomain_019c91c4-4c07-7775-9a30-730194edc3b6" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_EquityMethodInvesteeNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis_019c91c4-4c07-7e44-87d9-793ee9223fbf" xlink:to="loc_srt_EquityMethodInvesteeNameDomain_019c91c4-4c07-7775-9a30-730194edc3b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_OtsukaICUMedicalLLCMember_019c91c4-4c07-7acf-b69d-aa4f4cea24fc" xlink:href="icui-20260331.xsd#icui_UsGaap_OtsukaICUMedicalLLCMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_019c91c4-4c07-7775-9a30-730194edc3b6" xlink:to="loc_icui_UsGaap_OtsukaICUMedicalLLCMember_019c91c4-4c07-7acf-b69d-aa4f4cea24fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_UsGaap_OtherInvestmentsMemberMember_019c91c4-4c07-795c-915d-d569c9bc65fe" xlink:href="icui-20260331.xsd#icui_UsGaap_OtherInvestmentsMemberMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_019c91c4-4c07-7775-9a30-730194edc3b6" xlink:to="loc_icui_UsGaap_OtherInvestmentsMemberMember_019c91c4-4c07-795c-915d-d569c9bc65fe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_JVandVIMember_019c91c4-4c07-76af-977d-4a20d2841c32" xlink:href="icui-20260331.xsd#icui_JVandVIMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_EquityMethodInvesteeNameDomain_019c91c4-4c07-7775-9a30-730194edc3b6" xlink:to="loc_icui_JVandVIMember_019c91c4-4c07-76af-977d-4a20d2841c32" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019c91c4-4c07-7eda-ae27-704bb6a52a63" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfEquityMethodInvestmentsLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsTable_019c91c4-4c07-7da0-90c3-148fdc0c30c9" xlink:to="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019c91c4-4c07-7eda-ae27-704bb6a52a63" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_019c91c4-4c07-7c15-9aa7-d8da8491a07c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentOwnershipPercentage"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019c91c4-4c07-7eda-ae27-704bb6a52a63" xlink:to="loc_us-gaap_EquityMethodInvestmentOwnershipPercentage_019c91c4-4c07-7c15-9aa7-d8da8491a07c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_019df3c6-96ca-7d3a-bafd-fa40a21d6cf7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019c91c4-4c07-7eda-ae27-704bb6a52a63" xlink:to="loc_us-gaap_EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity_019df3c6-96ca-7d3a-bafd-fa40a21d6cf7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TransferToInvestments_019c91c4-4c07-7267-80ee-2065fa85de9c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TransferToInvestments"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019c91c4-4c07-7eda-ae27-704bb6a52a63" xlink:to="loc_us-gaap_TransferToInvestments_019c91c4-4c07-7267-80ee-2065fa85de9c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestmentAggregateCost_019c91c4-4c07-7d0c-86ac-db914484d5b3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestmentAggregateCost"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019c91c4-4c07-7eda-ae27-704bb6a52a63" xlink:to="loc_us-gaap_EquityMethodInvestmentAggregateCost_019c91c4-4c07-7d0c-86ac-db914484d5b3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityMethodInvestments_019c91c4-4c07-7045-bccb-261530b40b34" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityMethodInvestments"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019c91c4-4c07-7eda-ae27-704bb6a52a63" xlink:to="loc_us-gaap_EquityMethodInvestments_019c91c4-4c07-7045-bccb-261530b40b34" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019c91c4-4c07-778e-ba59-cd16688ef7bf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeLossFromEquityMethodInvestments"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfEquityMethodInvestmentsLineItems_019c91c4-4c07-7eda-ae27-704bb6a52a63" xlink:to="loc_us-gaap_IncomeLossFromEquityMethodInvestments_019c91c4-4c07-778e-ba59-cd16688ef7bf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/PrepaidsandOtherCurrentAssetsPrepaidsandOtherAssetsDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#PrepaidsandOtherCurrentAssetsPrepaidsandOtherAssetsDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/PrepaidsandOtherCurrentAssetsPrepaidsandOtherAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-76f6-8824-d62b20adbb06" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherPrepaidExpenseCurrent_019c91c4-4c07-75d1-8e18-03ae4741a50e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherPrepaidExpenseCurrent"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-76f6-8824-d62b20adbb06" xlink:to="loc_us-gaap_OtherPrepaidExpenseCurrent_019c91c4-4c07-75d1-8e18-03ae4741a50e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredCostsAndOtherAssets_019c91c4-4c07-7afc-924a-6f8d449afa6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredCostsAndOtherAssets"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-76f6-8824-d62b20adbb06" xlink:to="loc_us-gaap_DeferredCostsAndOtherAssets_019c91c4-4c07-7afc-924a-6f8d449afa6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidTaxes_019c91c4-4c07-71dd-9dd6-e61707fd4e39" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidTaxes"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-76f6-8824-d62b20adbb06" xlink:to="loc_us-gaap_PrepaidTaxes_019c91c4-4c07-71dd-9dd6-e61707fd4e39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAssetsCurrent_019c91c4-4c07-7467-96dd-c7eae94873c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAssetsCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-76f6-8824-d62b20adbb06" xlink:to="loc_us-gaap_OtherAssetsCurrent_019c91c4-4c07-7467-96dd-c7eae94873c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_019db76c-4cd3-7402-a981-24d05f061693" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-76f6-8824-d62b20adbb06" xlink:to="loc_us-gaap_AssetsOfDisposalGroupIncludingDiscontinuedOperation_019db76c-4cd3-7402-a981-24d05f061693" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019c91c4-4c07-756e-afc7-82a779b43332" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-76f6-8824-d62b20adbb06" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_019c91c4-4c07-756e-afc7-82a779b43332" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeTable_019c91c4-4c07-7dcc-8f31-14c7269b6dbe" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeTable"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsAbstract_019c91c4-4c07-76f6-8824-d62b20adbb06" xlink:to="loc_us-gaap_DerivativeTable_019c91c4-4c07-7dcc-8f31-14c7269b6dbe" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationAxis_019c91c4-4c07-7081-a944-5b6c4fd14d7a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_019c91c4-4c07-7dcc-8f31-14c7269b6dbe" xlink:to="loc_us-gaap_BalanceSheetLocationAxis_019c91c4-4c07-7081-a944-5b6c4fd14d7a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7361-b113-12f354c31033" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BalanceSheetLocationDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationAxis_019c91c4-4c07-7081-a944-5b6c4fd14d7a" xlink:to="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7361-b113-12f354c31033" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_019c91c4-4c07-782c-9678-6105c614a7ca" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BalanceSheetLocationDomain_019c91c4-4c07-7361-b113-12f354c31033" xlink:to="loc_us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember_019c91c4-4c07-782c-9678-6105c614a7ca" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLineItems_019c91c4-4c07-7cee-905a-1b5786118ef3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DerivativeLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeTable_019c91c4-4c07-7dcc-8f31-14c7269b6dbe" xlink:to="loc_us-gaap_DerivativeLineItems_019c91c4-4c07-7cee-905a-1b5786118ef3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_019c91c4-4c07-729b-b06b-bf8c9ac35b47" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestRateDerivativeAssetsAtFairValue"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DerivativeLineItems_019c91c4-4c07-7cee-905a-1b5786118ef3" xlink:to="loc_us-gaap_InterestRateDerivativeAssetsAtFairValue_019c91c4-4c07-729b-b06b-bf8c9ac35b47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/InventoriesDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#InventoriesDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/InventoriesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-77c6-b2e3-becc57d8d7a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_019c91c4-4c07-7d0e-b1bd-2b54991e5b7f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-77c6-b2e3-becc57d8d7a9" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_019c91c4-4c07-7d0e-b1bd-2b54991e5b7f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWorkInProcessNetOfReserves_019c91c4-4c07-76e4-a453-042e8ae98fe7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryWorkInProcessNetOfReserves"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-77c6-b2e3-becc57d8d7a9" xlink:to="loc_us-gaap_InventoryWorkInProcessNetOfReserves_019c91c4-4c07-76e4-a453-042e8ae98fe7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_019c91c4-4c07-77fc-a662-d52ffcf9204c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-77c6-b2e3-becc57d8d7a9" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_019c91c4-4c07-77fc-a662-d52ffcf9204c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_019c91c4-4c07-7bc5-a121-ad88c0423fbc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InventoryNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-77c6-b2e3-becc57d8d7a9" xlink:to="loc_us-gaap_InventoryNet_019c91c4-4c07-7bc5-a121-ad88c0423fbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_019db76d-96f9-7219-b448-808d04cab408" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_InventoryDisclosureAbstract_019c91c4-4c07-77c6-b2e3-becc57d8d7a9" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationInventory1_019db76d-96f9-7219-b448-808d04cab408" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/PropertyandEquipmentDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#PropertyandEquipmentDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/PropertyandEquipmentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_MachineryAndEquipmentGross_019c91c4-4c07-7d22-92ac-fc44b4d27505" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_MachineryAndEquipmentGross"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_us-gaap_MachineryAndEquipmentGross_019c91c4-4c07-7d22-92ac-fc44b4d27505" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LandBuildingAndBuildingImprovementsGross_019c91c4-4c07-7c81-a560-8a70b8768e41" xlink:href="icui-20260331.xsd#icui_LandBuildingAndBuildingImprovementsGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_icui_LandBuildingAndBuildingImprovementsGross_019c91c4-4c07-7c81-a560-8a70b8768e41" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_MoldsGross_019c91c4-4c07-7bba-99ab-6262f1f890d0" xlink:href="icui-20260331.xsd#icui_MoldsGross"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_icui_MoldsGross_019c91c4-4c07-7bba-99ab-6262f1f890d0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ComputerEquipmentAndSoftwareGross_019c91c4-4c07-74fc-8a40-fba10f9a6ec9" xlink:href="icui-20260331.xsd#icui_ComputerEquipmentAndSoftwareGross"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_icui_ComputerEquipmentAndSoftwareGross_019c91c4-4c07-74fc-8a40-fba10f9a6ec9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FurnitureAndFixturesGross_019c91c4-4c07-7987-8041-12d2eeb58b9a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FurnitureAndFixturesGross"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_us-gaap_FurnitureAndFixturesGross_019c91c4-4c07-7987-8041-12d2eeb58b9a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_InstrumentsPlacedWithCustomersGross_019c91c4-4c07-7e20-bb92-88b624f70f33" xlink:href="icui-20260331.xsd#icui_InstrumentsPlacedWithCustomersGross"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_icui_InstrumentsPlacedWithCustomersGross_019c91c4-4c07-7e20-bb92-88b624f70f33" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConstructionInProgressGross_019c91c4-4c07-7dd5-8a86-0e18d63c6af6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ConstructionInProgressGross"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_us-gaap_ConstructionInProgressGross_019c91c4-4c07-7dd5-8a86-0e18d63c6af6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_019c91c4-4c07-7a49-b8fe-4eec654eea3e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_019c91c4-4c07-7a49-b8fe-4eec654eea3e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019c91c4-4c07-7411-83f7-8bc6aafb782e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_019c91c4-4c07-7411-83f7-8bc6aafb782e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_019c91c4-4c07-7eb0-8c01-53b8ac3c33cd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-722e-8a94-960114b029e4" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_019c91c4-4c07-7eb0-8c01-53b8ac3c33cd" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/totalLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/PropertyandEquipmentTextDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#PropertyandEquipmentTextDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/PropertyandEquipmentTextDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-7ff9-a2c2-b8fb24f8ca5a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PropertyPlantAndEquipmentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Depreciation_019c91c4-4c07-7963-b501-2bc06892a2b2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Depreciation"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-7ff9-a2c2-b8fb24f8ca5a" xlink:to="loc_us-gaap_Depreciation_019c91c4-4c07-7963-b501-2bc06892a2b2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSoldDepreciation_019c91c4-4c07-7fd5-b7be-074115812611" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSoldDepreciation"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentAbstract_019c91c4-4c07-7ff9-a2c2-b8fb24f8ca5a" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSoldDepreciation_019c91c4-4c07-7fd5-b7be-074115812611" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/GoodwillandIntangibleAssetsGoodwillTableDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#GoodwillandIntangibleAssetsGoodwillTableDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/GoodwillandIntangibleAssetsGoodwillTableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7735-bc7c-bb87c25a2ca5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_019c91c4-4c07-7046-a81d-374406dcfa12" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_Goodwill"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7735-bc7c-bb87c25a2ca5" xlink:to="loc_us-gaap_Goodwill_019c91c4-4c07-7046-a81d-374406dcfa12" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_019c91c4-4c07-7473-b2d8-e523afcaced4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillForeignCurrencyTranslationGainLoss"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7735-bc7c-bb87c25a2ca5" xlink:to="loc_us-gaap_GoodwillForeignCurrencyTranslationGainLoss_019c91c4-4c07-7473-b2d8-e523afcaced4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwillCurrent_019d885a-06dd-77f2-9296-91797f8b38cc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwillCurrent"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7735-bc7c-bb87c25a2ca5" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationGoodwillCurrent_019d885a-06dd-77f2-9296-91797f8b38cc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/GoodwillandIntangibleAssetsIntangiblesTableDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#GoodwillandIntangibleAssetsIntangiblesTableDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/GoodwillandIntangibleAssetsIntangiblesTableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-76f9-831e-6efebd655aaa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019c91c4-4c07-7ad9-8a46-c924792385bc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-76f9-831e-6efebd655aaa" xlink:to="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019c91c4-4c07-7ad9-8a46-c924792385bc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019c91c4-4c07-77af-bc50-5d0ff92e8b66" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019c91c4-4c07-7ad9-8a46-c924792385bc" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019c91c4-4c07-77af-bc50-5d0ff92e8b66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis_019c91c4-4c07-77af-bc50-5d0ff92e8b66" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PatentsMember_019c91c4-4c07-7d5f-aafe-604f655fb81c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PatentsMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:to="loc_us-gaap_PatentsMember_019c91c4-4c07-7d5f-aafe-604f655fb81c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerContractsMember_019c91c4-4c07-7c25-8eed-070f4fe6d506" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerContractsMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:to="loc_us-gaap_CustomerContractsMember_019c91c4-4c07-7c25-8eed-070f4fe6d506" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CustomerRelatedIntangibleAssetsMember_019c91c4-4c07-76f9-8042-cb1d610a5bda" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CustomerRelatedIntangibleAssetsMember"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:to="loc_us-gaap_CustomerRelatedIntangibleAssetsMember_019c91c4-4c07-76f9-8042-cb1d610a5bda" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TrademarksMember_019c91c4-4c07-7ba8-ac41-efb42be38f6e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TrademarksMember"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:to="loc_us-gaap_TrademarksMember_019c91c4-4c07-7ba8-ac41-efb42be38f6e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_TradeNamesMember_019c91c4-4c07-7c24-8ab7-80226ee8fecf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_TradeNamesMember"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:to="loc_us-gaap_TradeNamesMember_019c91c4-4c07-7c24-8ab7-80226ee8fecf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DevelopedTechnologyRightsMember_019c91c4-4c07-7984-b725-25535646a9df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DevelopedTechnologyRightsMember"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:to="loc_us-gaap_DevelopedTechnologyRightsMember_019c91c4-4c07-7984-b725-25535646a9df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NoncompeteAgreementsMember_019c91c4-4c07-73bf-bae6-3ce769b13d1c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_NoncompeteAgreementsMember"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain_019c91c4-4c07-7ae1-9879-2f8a8dd8436a" xlink:to="loc_us-gaap_NoncompeteAgreementsMember_019c91c4-4c07-73bf-bae6-3ce769b13d1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfFiniteLivedIntangibleAssetsTable_019c91c4-4c07-7ad9-8a46-c924792385bc" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_019c91c4-4c07-7633-93cb-7e059b682c24" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetUsefulLife"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetUsefulLife_019c91c4-4c07-7633-93cb-7e059b682c24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019c91c4-4c07-7eee-b128-1538a984006e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_019c91c4-4c07-7eee-b128-1538a984006e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019c91c4-4c07-7953-ad52-7c3359cdd036" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_019c91c4-4c07-7953-ad52-7c3359cdd036" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019c91c4-4c07-7412-b619-8c8ad3da6767" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019c91c4-4c07-7412-b619-8c8ad3da6767" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019c91c4-4c07-78fb-bfcd-3fa7ab5086b1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:to="loc_us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill_019c91c4-4c07-78fb-bfcd-3fa7ab5086b1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019c91c4-4c07-7128-b795-8e95f99ba1ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsGrossExcludingGoodwill"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:to="loc_us-gaap_IntangibleAssetsGrossExcludingGoodwill_019c91c4-4c07-7128-b795-8e95f99ba1ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019c91c4-4c07-78a6-8764-1073a2a3cf47" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IntangibleAssetsNetExcludingGoodwill"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsLineItems_019c91c4-4c07-78f7-b780-750b571c8641" xlink:to="loc_us-gaap_IntangibleAssetsNetExcludingGoodwill_019c91c4-4c07-78a6-8764-1073a2a3cf47" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/GoodwillandIntangibleAssetsTextDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#GoodwillandIntangibleAssetsTextDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/GoodwillandIntangibleAssetsTextDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7984-9bcd-8a919b9d3c3b" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets_019df3bc-beab-7655-a4ab-ff93237f3221" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7984-9bcd-8a919b9d3c3b" xlink:to="loc_us-gaap_DisposalGroupIncludingDiscontinuedOperationIntangibleAssets_019df3bc-beab-7655-a4ab-ff93237f3221" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_IndefinteLivedIntangiblesPutInUse_019c91c4-4c07-7932-893c-ad08f437c070" xlink:href="icui-20260331.xsd#icui_IndefinteLivedIntangiblesPutInUse"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7984-9bcd-8a919b9d3c3b" xlink:to="loc_icui_IndefinteLivedIntangiblesPutInUse_019c91c4-4c07-7932-893c-ad08f437c070" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfIntangibleAssets_019c91c4-4c07-70d0-bd24-d614725bbdb6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfIntangibleAssets"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7984-9bcd-8a919b9d3c3b" xlink:to="loc_us-gaap_AmortizationOfIntangibleAssets_019c91c4-4c07-70d0-bd24-d614725bbdb6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSoldAmortization_019df3be-7204-7b45-9917-8bfeeb354efc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CostOfGoodsAndServicesSoldAmortization"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7984-9bcd-8a919b9d3c3b" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSoldAmortization_019df3be-7204-7b45-9917-8bfeeb354efc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/GoodwillandIntangibleAssets5YearAmortizationDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#GoodwillandIntangibleAssets5YearAmortizationDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/GoodwillandIntangibleAssets5YearAmortizationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019c91c4-4c07-73c3-8c37-6a0dca2b61e7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear_019c91c4-4c07-73c3-8c37-6a0dca2b61e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019c91c4-4c07-720b-9dd0-110b507d0716" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_019c91c4-4c07-720b-9dd0-110b507d0716" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019c91c4-4c07-7396-94b8-39be866fb5ac" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_019c91c4-4c07-7396-94b8-39be866fb5ac" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019c91c4-4c07-78fd-a4d8-f9763c015058" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_019c91c4-4c07-78fd-a4d8-f9763c015058" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019c91c4-4c07-74b4-9e9f-6b0e928df486" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_019c91c4-4c07-74b4-9e9f-6b0e928df486" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_019c91c4-4c07-73a0-a93e-1b1456cdaf21" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_019c91c4-4c07-73a0-a93e-1b1456cdaf21" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_019c91c4-4c07-7701-ac76-338aa72f11df" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_019c91c4-4c07-7701-ac76-338aa72f11df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019c91c4-4c07-7759-9a4b-5d30f4640302" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract_019c91c4-4c07-7754-96eb-4aa4550590be" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_019c91c4-4c07-7759-9a4b-5d30f4640302" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/AccruedLiabilitiesDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#AccruedLiabilitiesDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/AccruedLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-71d3-b12c-54ae77be7509" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_AccruedSalariesAndBenefits_019c91c4-4c07-7462-a482-89cd05c09b1e" xlink:href="icui-20260331.xsd#icui_AccruedSalariesAndBenefits"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-71d3-b12c-54ae77be7509" xlink:to="loc_icui_AccruedSalariesAndBenefits_019c91c4-4c07-7462-a482-89cd05c09b1e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedBonusesCurrent_019c91c4-4c07-793a-8adc-3c74a18e6df7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedBonusesCurrent"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-71d3-b12c-54ae77be7509" xlink:to="loc_us-gaap_AccruedBonusesCurrent_019c91c4-4c07-793a-8adc-3c74a18e6df7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredRevenue_019c91c4-4c07-7134-a4ed-e881d2fbe8ba" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DeferredRevenue"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-71d3-b12c-54ae77be7509" xlink:to="loc_us-gaap_DeferredRevenue_019c91c4-4c07-7134-a4ed-e881d2fbe8ba" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_AccruedLiabilityItalyPaymentScheme_019c91c4-4c07-7643-8936-852f04998cde" xlink:href="icui-20260331.xsd#icui_AccruedLiabilityItalyPaymentScheme"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-71d3-b12c-54ae77be7509" xlink:to="loc_icui_AccruedLiabilityItalyPaymentScheme_019c91c4-4c07-7643-8936-852f04998cde" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_FieldServiceCorrectiveAction_019c91c4-4c07-7b90-b8f0-ece3f1a2c0a0" xlink:href="icui-20260331.xsd#icui_FieldServiceCorrectiveAction"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-71d3-b12c-54ae77be7509" xlink:to="loc_icui_FieldServiceCorrectiveAction_019c91c4-4c07-7b90-b8f0-ece3f1a2c0a0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019c91c4-4c07-7695-b150-68a41b6ebfc1" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-71d3-b12c-54ae77be7509" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_019c91c4-4c07-7695-b150-68a41b6ebfc1" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccruedLiabilitiesCurrent_019c91c4-4c07-7fe6-af5f-61714827988e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccruedLiabilitiesCurrent"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_AccruedLiabilitiesCurrentAndNoncurrentAbstract_019c91c4-4c07-71d3-b12c-54ae77be7509" xlink:to="loc_us-gaap_AccruedLiabilitiesCurrent_019c91c4-4c07-7fe6-af5f-61714827988e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/IncomeTaxesEffectivetaxrateDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#IncomeTaxesEffectivetaxrateDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/IncomeTaxesEffectivetaxrateDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxDisclosureAbstract_019c91c4-4c07-7a28-9947-978bcb1e9dfd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_IncomeTaxDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019c91c4-4c07-7f36-a913-caec36c7ccd9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019c91c4-4c07-7a28-9947-978bcb1e9dfd" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_019c91c4-4c07-7f36-a913-caec36c7ccd9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_019c91c4-4c07-735d-97cc-4931c46a31f4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019c91c4-4c07-7a28-9947-978bcb1e9dfd" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_019c91c4-4c07-735d-97cc-4931c46a31f4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_019c91c4-4c07-74fa-85a8-9ded1497a254" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019c91c4-4c07-7a28-9947-978bcb1e9dfd" xlink:to="loc_us-gaap_UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations_019c91c4-4c07-74fa-85a8-9ded1497a254" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_019c91c4-4c07-7655-a505-29840e595207" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_IncomeTaxDisclosureAbstract_019c91c4-4c07-7a28-9947-978bcb1e9dfd" xlink:to="loc_us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount_019c91c4-4c07-7655-a505-29840e595207" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7b49-87e0-c2d673ee737f" xlink:href="icui-20260331.xsd#icui_LOngTermObligationsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-78ff-9cbc-c7f020162175" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-7b49-87e0-c2d673ee737f" xlink:to="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-78ff-9cbc-c7f020162175" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019c91c4-4c07-709c-af88-9598b04bfc43" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-78ff-9cbc-c7f020162175" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019c91c4-4c07-709c-af88-9598b04bfc43" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019c91c4-4c07-72e6-bf59-7a511da7619a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019c91c4-4c07-709c-af88-9598b04bfc43" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019c91c4-4c07-72e6-bf59-7a511da7619a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019c91c4-4c07-7df0-8e5e-518d01f470e6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019c91c4-4c07-72e6-bf59-7a511da7619a" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019c91c4-4c07-7df0-8e5e-518d01f470e6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAxis_019c91c4-4c07-79fe-9643-fe84404fb225" xlink:href="icui-20260331.xsd#icui_TermLoanAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-78ff-9cbc-c7f020162175" xlink:to="loc_icui_TermLoanAxis_019c91c4-4c07-79fe-9643-fe84404fb225" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanDomain_019c91c4-4c07-79c2-a757-425f48bc8307" xlink:href="icui-20260331.xsd#icui_TermLoanDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanAxis_019c91c4-4c07-79fe-9643-fe84404fb225" xlink:to="loc_icui_TermLoanDomain_019c91c4-4c07-79c2-a757-425f48bc8307" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAMember_019c91c4-4c07-758f-a885-f5a5d486c5cf" xlink:href="icui-20260331.xsd#icui_TermLoanAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c07-79c2-a757-425f48bc8307" xlink:to="loc_icui_TermLoanAMember_019c91c4-4c07-758f-a885-f5a5d486c5cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanBMember_019c91c4-4c07-7c62-8806-4d04df784257" xlink:href="icui-20260331.xsd#icui_TermLoanBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c07-79c2-a757-425f48bc8307" xlink:to="loc_icui_TermLoanBMember_019c91c4-4c07-7c62-8806-4d04df784257" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-72b1-bcac-4673114fbf50" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-78ff-9cbc-c7f020162175" xlink:to="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-72b1-bcac-4673114fbf50" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019c91c4-4c07-7773-88b0-c64ce12ce6f9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-72b1-bcac-4673114fbf50" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019c91c4-4c07-7773-88b0-c64ce12ce6f9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_RevolverSubLimits_019c91c4-4c07-7b0a-a2ca-4d0672e57cf3" xlink:href="icui-20260331.xsd#icui_RevolverSubLimits"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-72b1-bcac-4673114fbf50" xlink:to="loc_icui_RevolverSubLimits_019c91c4-4c07-7b0a-a2ca-4d0672e57cf3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceOfDebt_019db70a-b375-7a42-8baa-3e4bc8216226" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProceedsFromIssuanceOfDebt"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-72b1-bcac-4673114fbf50" xlink:to="loc_us-gaap_ProceedsFromIssuanceOfDebt_019db70a-b375-7a42-8baa-3e4bc8216226" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtConversionOriginalDebtAmount1_019db781-edbd-74bc-acf0-b7aef711b919" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtConversionOriginalDebtAmount1"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-72b1-bcac-4673114fbf50" xlink:to="loc_us-gaap_DebtConversionOriginalDebtAmount1_019db781-edbd-74bc-acf0-b7aef711b919" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsInterestRateTermsDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsInterestRateTermsDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsInterestRateTermsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_InterestPercentageAddedToFederalFundsRate_019c91c4-4c07-70de-8979-1bf24a737b39" xlink:href="icui-20260331.xsd#icui_InterestPercentageAddedToFederalFundsRate"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:to="loc_icui_InterestPercentageAddedToFederalFundsRate_019c91c4-4c07-70de-8979-1bf24a737b39" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_InterestPercentageAddedToBaseRate_019c91c4-4c07-74ac-a0b4-d35070ae5077" xlink:href="icui-20260331.xsd#icui_InterestPercentageAddedToBaseRate"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:to="loc_icui_InterestPercentageAddedToBaseRate_019c91c4-4c07-74ac-a0b4-d35070ae5077" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TerSOFRInterestRateAdjustmentForBaseRateLoans_019c91c4-4c07-74c0-a3e3-55738ae2e14c" xlink:href="icui-20260331.xsd#icui_TerSOFRInterestRateAdjustmentForBaseRateLoans"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:to="loc_icui_TerSOFRInterestRateAdjustmentForBaseRateLoans_019c91c4-4c07-74c0-a3e3-55738ae2e14c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermSOFRAdjustmentInterestRateAdjustmentTermSOFRLoans_019c91c4-4c07-7cad-9615-ebe7fba412df" xlink:href="icui-20260331.xsd#icui_TermSOFRAdjustmentInterestRateAdjustmentTermSOFRLoans"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:to="loc_icui_TermSOFRAdjustmentInterestRateAdjustmentTermSOFRLoans_019c91c4-4c07-7cad-9615-ebe7fba412df" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019c91c4-4c07-7826-8d08-17a3253d2e7e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019c91c4-4c07-7826-8d08-17a3253d2e7e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ApplicableMarginBaseRateLoans_019c91c4-4c07-7a9e-9b80-62dd82af0a96" xlink:href="icui-20260331.xsd#icui_ApplicableMarginBaseRateLoans"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:to="loc_icui_ApplicableMarginBaseRateLoans_019c91c4-4c07-7a9e-9b80-62dd82af0a96" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ApplicableMarginTermSOFRLoans_019c91c4-4c07-7b24-9721-1f19afcf9edf" xlink:href="icui-20260331.xsd#icui_ApplicableMarginTermSOFRLoans"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:to="loc_icui_ApplicableMarginTermSOFRLoans_019c91c4-4c07-7b24-9721-1f19afcf9edf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ApplicableMarginBasedOnLeverageRatioTable_019c91c4-4c07-74d6-bcd1-2d427dd4abf9" xlink:href="icui-20260331.xsd#icui_ApplicableMarginBasedOnLeverageRatioTable"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7ba5-a965-86d27ed88c76" xlink:to="loc_icui_ApplicableMarginBasedOnLeverageRatioTable_019c91c4-4c07-74d6-bcd1-2d427dd4abf9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAxis_019c91c4-4c07-743d-a2ba-224e2b03d9e3" xlink:href="icui-20260331.xsd#icui_TermLoanAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ApplicableMarginBasedOnLeverageRatioTable_019c91c4-4c07-74d6-bcd1-2d427dd4abf9" xlink:to="loc_icui_TermLoanAxis_019c91c4-4c07-743d-a2ba-224e2b03d9e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanDomain_019c91c4-4c07-7cb2-9767-4e200bbac039" xlink:href="icui-20260331.xsd#icui_TermLoanDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanAxis_019c91c4-4c07-743d-a2ba-224e2b03d9e3" xlink:to="loc_icui_TermLoanDomain_019c91c4-4c07-7cb2-9767-4e200bbac039" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAMember_019c91c4-4c07-78d3-a097-3ae1ac64b9e7" xlink:href="icui-20260331.xsd#icui_TermLoanAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c07-7cb2-9767-4e200bbac039" xlink:to="loc_icui_TermLoanAMember_019c91c4-4c07-78d3-a097-3ae1ac64b9e7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanBMember_019c91c4-4c07-7d60-9d21-a5437f31342c" xlink:href="icui-20260331.xsd#icui_TermLoanBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c07-7cb2-9767-4e200bbac039" xlink:to="loc_icui_TermLoanBMember_019c91c4-4c07-7d60-9d21-a5437f31342c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LeverageRatioLevelAxis_019c91c4-4c07-707a-ba1d-241badd9aff4" xlink:href="icui-20260331.xsd#icui_LeverageRatioLevelAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ApplicableMarginBasedOnLeverageRatioTable_019c91c4-4c07-74d6-bcd1-2d427dd4abf9" xlink:to="loc_icui_LeverageRatioLevelAxis_019c91c4-4c07-707a-ba1d-241badd9aff4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:href="icui-20260331.xsd#icui_LeverageRatioLevelDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelAxis_019c91c4-4c07-707a-ba1d-241badd9aff4" xlink:to="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_Greaterthan400to100Member_019c91c4-4c07-7bfc-9669-5b41c7a15e59" xlink:href="icui-20260331.xsd#icui_Greaterthan400to100Member"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:to="loc_icui_Greaterthan400to100Member_019c91c4-4c07-7bfc-9669-5b41c7a15e59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LessThanOrEqualTo400To100ButGreaterThan300To100Member_019c91c4-4c07-770b-9f3f-edb57154556f" xlink:href="icui-20260331.xsd#icui_LessThanOrEqualTo400To100ButGreaterThan300To100Member"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:to="loc_icui_LessThanOrEqualTo400To100ButGreaterThan300To100Member_019c91c4-4c07-770b-9f3f-edb57154556f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LessThanOrEqual300To100ButGreaterThan250to100Member_019c91c4-4c07-74bc-9717-de2f67e8126f" xlink:href="icui-20260331.xsd#icui_LessThanOrEqual300To100ButGreaterThan250to100Member"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:to="loc_icui_LessThanOrEqual300To100ButGreaterThan250to100Member_019c91c4-4c07-74bc-9717-de2f67e8126f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LessThanOrEqualTo250To100ButGreaterThan200To100Member_019c91c4-4c07-7dfa-a600-68267487d26f" xlink:href="icui-20260331.xsd#icui_LessThanOrEqualTo250To100ButGreaterThan200To100Member"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:to="loc_icui_LessThanOrEqualTo250To100ButGreaterThan200To100Member_019c91c4-4c07-7dfa-a600-68267487d26f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LessThanOrEqualTo200To100Member_019c91c4-4c07-7a4e-bcf9-6397386ad044" xlink:href="icui-20260331.xsd#icui_LessThanOrEqualTo200To100Member"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:to="loc_icui_LessThanOrEqualTo200To100Member_019c91c4-4c07-7a4e-bcf9-6397386ad044" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_GreaterThan275To100Member_019c91c4-4c07-7016-bff6-64ba78337fc3" xlink:href="icui-20260331.xsd#icui_GreaterThan275To100Member"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:to="loc_icui_GreaterThan275To100Member_019c91c4-4c07-7016-bff6-64ba78337fc3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LessThan275To100Member_019c91c4-4c07-7514-8994-01d52842e558" xlink:href="icui-20260331.xsd#icui_LessThan275To100Member"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:to="loc_icui_LessThan275To100Member_019c91c4-4c07-7514-8994-01d52842e558" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_LessThanOrEqualTo2.00To1.00ButGreaterThan1.75To1.0Member_019db777-8797-7740-a771-fc08e9c10beb" xlink:href="icui-20260331.xsd#icui_LessThanOrEqualTo2.00To1.00ButGreaterThan1.75To1.0Member"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LeverageRatioLevelDomain_019c91c4-4c07-7d6e-93d1-6c06384d8b8b" xlink:to="loc_icui_LessThanOrEqualTo2.00To1.00ButGreaterThan1.75To1.0Member_019db777-8797-7740-a771-fc08e9c10beb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis_019c91c4-4c07-777f-aa6a-44598c31414d" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ApplicableMarginBasedOnLeverageRatioTable_019c91c4-4c07-74d6-bcd1-2d427dd4abf9" xlink:to="loc_srt_RangeAxis_019c91c4-4c07-777f-aa6a-44598c31414d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeMember_019c91c4-4c07-75a6-996a-8a85ac2b6f97" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeAxis_019c91c4-4c07-777f-aa6a-44598c31414d" xlink:to="loc_srt_RangeMember_019c91c4-4c07-75a6-996a-8a85ac2b6f97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember_019c91c4-4c07-7595-87bd-da76fac563b6" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019c91c4-4c07-75a6-996a-8a85ac2b6f97" xlink:to="loc_srt_MaximumMember_019c91c4-4c07-7595-87bd-da76fac563b6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember_019c91c4-4c07-7c1a-be8b-5038d4f1c4f8" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_srt_RangeMember_019c91c4-4c07-75a6-996a-8a85ac2b6f97" xlink:to="loc_srt_MinimumMember_019c91c4-4c07-7c1a-be8b-5038d4f1c4f8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ApplicableMarginBasedOnLeverageRatioLineItems_019c91c4-4c07-742d-ab67-8f748da54c98" xlink:href="icui-20260331.xsd#icui_ApplicableMarginBasedOnLeverageRatioLineItems"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ApplicableMarginBasedOnLeverageRatioTable_019c91c4-4c07-74d6-bcd1-2d427dd4abf9" xlink:to="loc_icui_ApplicableMarginBasedOnLeverageRatioLineItems_019c91c4-4c07-742d-ab67-8f748da54c98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ApplicableMarginTermSOFRLoans_019c91c4-4c07-7b8b-85f6-78414a540b44" xlink:href="icui-20260331.xsd#icui_ApplicableMarginTermSOFRLoans"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ApplicableMarginBasedOnLeverageRatioLineItems_019c91c4-4c07-742d-ab67-8f748da54c98" xlink:to="loc_icui_ApplicableMarginTermSOFRLoans_019c91c4-4c07-7b8b-85f6-78414a540b44" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_ApplicableMarginBaseRateLoans_019c91c4-4c07-7e9f-8b4e-ecf4a280482f" xlink:href="icui-20260331.xsd#icui_ApplicableMarginBaseRateLoans"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ApplicableMarginBasedOnLeverageRatioLineItems_019c91c4-4c07-742d-ab67-8f748da54c98" xlink:to="loc_icui_ApplicableMarginBaseRateLoans_019c91c4-4c07-7e9f-8b4e-ecf4a280482f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019c91c4-4c07-7257-b1a1-9fc6182167ae" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityCommitmentFeePercentage"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ApplicableMarginBasedOnLeverageRatioLineItems_019c91c4-4c07-742d-ab67-8f748da54c98" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeePercentage_019c91c4-4c07-7257-b1a1-9fc6182167ae" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermSOFRAdjustmentInterestRateAdjustmentTermSOFRLoans_019c91c4-4c07-7545-b503-22b05250f7de" xlink:href="icui-20260331.xsd#icui_TermSOFRAdjustmentInterestRateAdjustmentTermSOFRLoans"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_ApplicableMarginBasedOnLeverageRatioLineItems_019c91c4-4c07-742d-ab67-8f748da54c98" xlink:to="loc_icui_TermSOFRAdjustmentInterestRateAdjustmentTermSOFRLoans_019c91c4-4c07-7545-b503-22b05250f7de" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsTableDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsTableDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsTableDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-78e7-a781-15c7fdfff87e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-7036-bf43-17e587f64b59" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-78e7-a781-15c7fdfff87e" xlink:to="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-7036-bf43-17e587f64b59" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAxis_019c91c4-4c07-7a4d-866a-a7e216a6307c" xlink:href="icui-20260331.xsd#icui_TermLoanAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-7036-bf43-17e587f64b59" xlink:to="loc_icui_TermLoanAxis_019c91c4-4c07-7a4d-866a-a7e216a6307c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanDomain_019c91c4-4c07-7814-a01a-458a02cb6778" xlink:href="icui-20260331.xsd#icui_TermLoanDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanAxis_019c91c4-4c07-7a4d-866a-a7e216a6307c" xlink:to="loc_icui_TermLoanDomain_019c91c4-4c07-7814-a01a-458a02cb6778" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAMember_019c91c4-4c07-7311-aa53-ea2721e22082" xlink:href="icui-20260331.xsd#icui_TermLoanAMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c07-7814-a01a-458a02cb6778" xlink:to="loc_icui_TermLoanAMember_019c91c4-4c07-7311-aa53-ea2721e22082" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanBMember_019c91c4-4c07-7730-9ddb-702976d74f4f" xlink:href="icui-20260331.xsd#icui_TermLoanBMember"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019c91c4-4c07-7814-a01a-458a02cb6778" xlink:to="loc_icui_TermLoanBMember_019c91c4-4c07-7730-9ddb-702976d74f4f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeAxis_019c91c4-4c07-7849-92dc-e1972ab5bd66" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeAxis"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-7036-bf43-17e587f64b59" xlink:to="loc_us-gaap_LongtermDebtTypeAxis_019c91c4-4c07-7849-92dc-e1972ab5bd66" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongtermDebtTypeDomain_019c91c4-4c07-738b-b4af-a031397945c9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongtermDebtTypeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeAxis_019c91c4-4c07-7849-92dc-e1972ab5bd66" xlink:to="loc_us-gaap_LongtermDebtTypeDomain_019c91c4-4c07-738b-b4af-a031397945c9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevolvingCreditFacilityMember_019c91c4-4c07-7f90-b8af-f73e18acd6e3" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_RevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_LongtermDebtTypeDomain_019c91c4-4c07-738b-b4af-a031397945c9" xlink:to="loc_us-gaap_RevolvingCreditFacilityMember_019c91c4-4c07-7f90-b8af-f73e18acd6e3" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-70d4-adbd-1a04350e29a9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentLineItems"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentTable_019c91c4-4c07-7036-bf43-17e587f64b59" xlink:to="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-70d4-adbd-1a04350e29a9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019c91c4-4c07-746c-8858-b9ff4ef52857" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-70d4-adbd-1a04350e29a9" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019c91c4-4c07-746c-8858-b9ff4ef52857" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019c91c4-4c07-7940-8045-9b1da0d8eefa" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-70d4-adbd-1a04350e29a9" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019c91c4-4c07-7940-8045-9b1da0d8eefa" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_019c91c4-4c07-7d93-bbab-271aec0c56ad" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtLongtermAndShorttermCombinedAmount"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-70d4-adbd-1a04350e29a9" xlink:to="loc_us-gaap_DebtLongtermAndShorttermCombinedAmount_019c91c4-4c07-7d93-bbab-271aec0c56ad" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtCurrent_019c91c4-4c07-70ff-9f2b-966095898088" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtCurrent"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-70d4-adbd-1a04350e29a9" xlink:to="loc_us-gaap_DebtCurrent_019c91c4-4c07-70ff-9f2b-966095898088" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_019c91c4-4c07-795c-b4b3-515b3d1f77c6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtNoncurrent"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-70d4-adbd-1a04350e29a9" xlink:to="loc_us-gaap_LongTermDebtNoncurrent_019c91c4-4c07-795c-b4b3-515b3d1f77c6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentInterestRateDuringPeriod_019c91c4-4c07-7cdc-bb4b-88d58fc60575" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentInterestRateDuringPeriod"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtInstrumentLineItems_019c91c4-4c07-70d4-adbd-1a04350e29a9" xlink:to="loc_us-gaap_DebtInstrumentInterestRateDuringPeriod_019c91c4-4c07-7cdc-bb4b-88d58fc60575" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsScheduleofMaturitiesDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsScheduleofMaturitiesDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsScheduleofMaturitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:href="icui-20260331.xsd#icui_LOngTermObligationsDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_019c91c4-4c07-7a06-ae15-b3ce75280419" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear_019c91c4-4c07-7a06-ae15-b3ce75280419" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019c91c4-4c07-7972-b97d-d64bb634a227" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths_019c91c4-4c07-7972-b97d-d64bb634a227" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019c91c4-4c07-7276-9913-4d47df6a9647" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo_019c91c4-4c07-7276-9913-4d47df6a9647" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019c91c4-4c07-7eea-a2ab-df946854b5d6" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree_019c91c4-4c07-7eea-a2ab-df946854b5d6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_019c91c4-4c07-763e-85ce-10a2f980f0b9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour_019c91c4-4c07-763e-85ce-10a2f980f0b9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_019c91c4-4c07-76f8-9917-25325fd14f24" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:to="loc_us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive_019c91c4-4c07-76f8-9917-25325fd14f24" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentCarryingAmount_019c91c4-4c07-7031-8e20-fb3275fcb0c5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentCarryingAmount"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:to="loc_us-gaap_DebtInstrumentCarryingAmount_019c91c4-4c07-7031-8e20-fb3275fcb0c5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityExpirationDate1_019df3bb-e1d5-7262-a28f-922b2b5d1a17" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityExpirationDate1"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_LOngTermObligationsDisclosureAbstract_019c91c4-4c07-706c-a985-f8305ecc5b01" xlink:to="loc_us-gaap_LineOfCreditFacilityExpirationDate1_019df3bb-e1d5-7262-a28f-922b2b5d1a17" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsInterestExpenseDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsInterestExpenseDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsInterestExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7777-b4b4-f56b92ba39e8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebtExcludingAmortization_019c91c4-4c07-729d-b28d-dbe14e878630" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseDebtExcludingAmortization"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7777-b4b4-f56b92ba39e8" xlink:to="loc_us-gaap_InterestExpenseDebtExcludingAmortization_019c91c4-4c07-729d-b28d-dbe14e878630" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019c91c4-4c07-7c26-8bb7-1d8822a2700c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AmortizationOfFinancingCostsAndDiscounts"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7777-b4b4-f56b92ba39e8" xlink:to="loc_us-gaap_AmortizationOfFinancingCostsAndDiscounts_019c91c4-4c07-7c26-8bb7-1d8822a2700c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LineOfCreditFacilityCommitmentFeeAmount_019c91c4-4c07-70d4-bcc3-f5fd969fd9c2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LineOfCreditFacilityCommitmentFeeAmount"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7777-b4b4-f56b92ba39e8" xlink:to="loc_us-gaap_LineOfCreditFacilityCommitmentFeeAmount_019c91c4-4c07-70d4-bcc3-f5fd969fd9c2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestExpenseDebt_019c91c4-4c07-7b50-ab43-9755f122894c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_InterestExpenseDebt"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7777-b4b4-f56b92ba39e8" xlink:to="loc_us-gaap_InterestExpenseDebt_019c91c4-4c07-7b50-ab43-9755f122894c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsPrincipalPaymentDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsPrincipalPaymentDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsPrincipalPaymentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7f45-a159-8614414652a0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermAPrincipalPaymentFirst2Years_019c91c4-4c07-7635-85fc-161c93b081eb" xlink:href="icui-20260331.xsd#icui_TermAPrincipalPaymentFirst2Years"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7f45-a159-8614414652a0" xlink:to="loc_icui_TermAPrincipalPaymentFirst2Years_019c91c4-4c07-7635-85fc-161c93b081eb" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermAPrincipalPaymentYear3And4_019c91c4-4c07-736b-8e81-3780abe88f0b" xlink:href="icui-20260331.xsd#icui_TermAPrincipalPaymentYear3And4"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7f45-a159-8614414652a0" xlink:to="loc_icui_TermAPrincipalPaymentYear3And4_019c91c4-4c07-736b-8e81-3780abe88f0b" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermAPrincipalPaymentInYear5_019c91c4-4c07-7236-8d23-ce31e7843076" xlink:href="icui-20260331.xsd#icui_TermAPrincipalPaymentInYear5"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7f45-a159-8614414652a0" xlink:to="loc_icui_TermAPrincipalPaymentInYear5_019c91c4-4c07-7236-8d23-ce31e7843076" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanBPrincipalPayment_019c91c4-4c07-794c-a79a-debdf05da778" xlink:href="icui-20260331.xsd#icui_TermLoanBPrincipalPayment"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7f45-a159-8614414652a0" xlink:to="loc_icui_TermLoanBPrincipalPayment_019c91c4-4c07-794c-a79a-debdf05da778" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_019c91c4-4c07-720c-921a-8bd5654d7ed7" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentPeriodicPaymentPrincipal"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7f45-a159-8614414652a0" xlink:to="loc_us-gaap_DebtInstrumentPeriodicPaymentPrincipal_019c91c4-4c07-720c-921a-8bd5654d7ed7" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_DebtInstrumentAdditionalPrepaymentPrincipal_019c91c4-4c07-759d-972b-51ef4255358a" xlink:href="icui-20260331.xsd#icui_DebtInstrumentAdditionalPrepaymentPrincipal"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019c91c4-4c07-7f45-a159-8614414652a0" xlink:to="loc_icui_DebtInstrumentAdditionalPrepaymentPrincipal_019c91c4-4c07-759d-972b-51ef4255358a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/LongTermObligationsDebtIssuanceCostsDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#LongTermObligationsDebtIssuanceCostsDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/LongTermObligationsDebtIssuanceCostsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtDisclosureAbstract_019db780-b310-7417-a880-270c01313d9d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_DebtIssuanceCostsTable_019db780-b310-7083-aaec-cb7fd024732a" xlink:href="icui-20260331.xsd#icui_DebtIssuanceCostsTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_DebtDisclosureAbstract_019db780-b310-7417-a880-270c01313d9d" xlink:to="loc_icui_DebtIssuanceCostsTable_019db780-b310-7083-aaec-cb7fd024732a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanAxis_019ddb98-2046-79aa-9763-2365a0e694dc" xlink:href="icui-20260331.xsd#icui_TermLoanAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DebtIssuanceCostsTable_019db780-b310-7083-aaec-cb7fd024732a" xlink:to="loc_icui_TermLoanAxis_019ddb98-2046-79aa-9763-2365a0e694dc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoanDomain_019ddb98-2046-783e-937f-320ac7d31450" xlink:href="icui-20260331.xsd#icui_TermLoanDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanAxis_019ddb98-2046-79aa-9763-2365a0e694dc" xlink:to="loc_icui_TermLoanDomain_019ddb98-2046-783e-937f-320ac7d31450" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TermLoansAndRevolvingCreditFacilityMember_019ddb99-1590-76a8-ab01-0450a74c4c98" xlink:href="icui-20260331.xsd#icui_TermLoansAndRevolvingCreditFacilityMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_TermLoanDomain_019ddb98-2046-783e-937f-320ac7d31450" xlink:to="loc_icui_TermLoansAndRevolvingCreditFacilityMember_019ddb99-1590-76a8-ab01-0450a74c4c98" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_DebtIssuanceCostsLineItems_019db780-b310-7a6b-9c65-e02ede2ed466" xlink:href="icui-20260331.xsd#icui_DebtIssuanceCostsLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DebtIssuanceCostsTable_019db780-b310-7083-aaec-cb7fd024732a" xlink:to="loc_icui_DebtIssuanceCostsLineItems_019db780-b310-7a6b-9c65-e02ede2ed466" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TotalNewlyCapitalizedDebtIssuanceCosts_019db780-b310-7206-825a-7a749b9c6e8c" xlink:href="icui-20260331.xsd#icui_TotalNewlyCapitalizedDebtIssuanceCosts"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DebtIssuanceCostsLineItems_019db780-b310-7a6b-9c65-e02ede2ed466" xlink:to="loc_icui_TotalNewlyCapitalizedDebtIssuanceCosts_019db780-b310-7206-825a-7a749b9c6e8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019ddb8d-0577-71b7-a7fe-b38053390fe9" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_icui_DebtIssuanceCostsLineItems_019db780-b310-7a6b-9c65-e02ede2ed466" xlink:to="loc_us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet_019ddb8d-0577-71b7-a7fe-b38053390fe9" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/EquityDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#EquityDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/EquityDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_019c91c4-4c07-7670-b873-80b0bd5ed3a0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_TreasuryStockPurchasePlan_019c91c4-4c07-7647-b40c-6bed63a3d368" xlink:href="icui-20260331.xsd#icui_TreasuryStockPurchasePlan"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7670-b873-80b0bd5ed3a0" xlink:to="loc_icui_TreasuryStockPurchasePlan_019c91c4-4c07-7647-b40c-6bed63a3d368" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_019c91c4-4c07-7666-97b6-6db191185fbf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7670-b873-80b0bd5ed3a0" xlink:to="loc_us-gaap_StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1_019c91c4-4c07-7666-97b6-6db191185fbf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_019c91c4-4c07-7c3f-816d-9db2f78e978e" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7670-b873-80b0bd5ed3a0" xlink:to="loc_us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation_019c91c4-4c07-7c3f-816d-9db2f78e978e" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019c91c4-4c07-7794-81ff-f3db58418966" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7670-b873-80b0bd5ed3a0" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_019c91c4-4c07-7794-81ff-f3db58418966" xlink:type="arc" preferredLabel="http://www.xbrl.org/2009/role/negatedTerseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/EquityAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#EquityAccumulatedOtherComprehensiveIncomeLossDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/EquityAccumulatedOtherComprehensiveIncomeLossDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_EquityAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_019c91c4-4c07-797a-ae5a-76c869271320" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentNetOfTax_019c91c4-4c07-797a-ae5a-76c869271320" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019c91c4-4c07-71a7-a3e0-368b944b90c8" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax_019c91c4-4c07-71a7-a3e0-368b944b90c8" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_019c91c4-4c07-7621-815a-82361e94e8d5" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax"/>
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax_019c91c4-4c07-7621-815a-82361e94e8d5" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AociLossCashFlowHedgeCumulativeGainLossAfterTax_019c91c4-4c07-79eb-8f32-e108ac6d64e2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AociLossCashFlowHedgeCumulativeGainLossAfterTax"/>
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_AociLossCashFlowHedgeCumulativeGainLossAfterTax_019c91c4-4c07-79eb-8f32-e108ac6d64e2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_019c91c4-4c07-7f61-b39e-cce388b9f776" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax"/>
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax_019c91c4-4c07-7f61-b39e-cce388b9f776" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_019c91c4-4c07-775a-b8d9-364ee65c94fc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax"/>
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossReclassificationAfterTax_019c91c4-4c07-775a-b8d9-364ee65c94fc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c91c4-4c07-76a1-ab99-b70cedaf13cf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax"/>
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax_019c91c4-4c07-76a1-ab99-b70cedaf13cf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_019c91c4-4c07-78eb-be2e-a7bdcb29865a" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax"/>
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax_019c91c4-4c07-78eb-be2e-a7bdcb29865a" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_019c91c4-4c07-7e87-b60b-e61289094a3f" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax"/>
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax_019c91c4-4c07-7e87-b60b-e61289094a3f" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_019c91c4-4c07-7f23-a253-a6a5e3815cf4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax"/>
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossNetOfTax_019c91c4-4c07-7f23-a253-a6a5e3815cf4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_019c91c4-4c07-7da4-afc5-917498078ea0" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent_019c91c4-4c07-7da4-afc5-917498078ea0" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019c91c4-4c07-7350-9911-06fe6ba47ea4" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="12" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_019c91c4-4c07-7350-9911-06fe6ba47ea4" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_019c91c4-4c07-7439-abd1-d331b2ad8d97" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax"/>
    <link:presentationArc order="13" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax_019c91c4-4c07-7439-abd1-d331b2ad8d97" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019c91c4-4c07-7915-9f0b-4e3e30960cbc" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax"/>
    <link:presentationArc order="14" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax_019c91c4-4c07-7915-9f0b-4e3e30960cbc" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019c91c4-4c07-779e-881d-b6b0ea24bbe2" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_OtherComprehensiveIncomeLossNetOfTax"/>
    <link:presentationArc order="15" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_EquityAbstract_019c91c4-4c07-7b74-bb25-db61be83868f" xlink:to="loc_us-gaap_OtherComprehensiveIncomeLossNetOfTax_019c91c4-4c07-779e-881d-b6b0ea24bbe2" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
  <link:roleRef roleURI="http://www.icumed.com/role/CommitmentsandContingenciesContingencyDetails" xlink:type="simple" xlink:href="icui-20260331.xsd#CommitmentsandContingenciesContingencyDetails"/>
  <link:presentationLink xlink:role="http://www.icumed.com/role/CommitmentsandContingenciesContingencyDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019c91c4-4c07-770c-840c-ca5fbd18fddd" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_CommitmentsAndContingenciesDisclosureAbstract"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTable_019c91c4-4c07-7a10-86d2-69a2caf10d27" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTable"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019c91c4-4c07-770c-840c-ca5fbd18fddd" xlink:to="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTable_019c91c4-4c07-7a10-86d2-69a2caf10d27" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_019c91c4-4c07-7bb5-941e-91ac50a656af" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAxis"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTable_019c91c4-4c07-7a10-86d2-69a2caf10d27" xlink:to="loc_us-gaap_BusinessAcquisitionAxis_019c91c4-4c07-7bb5-941e-91ac50a656af" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019c91c4-4c07-79c7-8cbe-f8a1ef6b0f7d" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionAcquireeDomain"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAxis_019c91c4-4c07-7bb5-941e-91ac50a656af" xlink:to="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019c91c4-4c07-79c7-8cbe-f8a1ef6b0f7d" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_icui_SmithsMedicalMember_019c91c4-4c07-7f28-93f9-dfa3c01fabc6" xlink:href="icui-20260331.xsd#icui_SmithsMedicalMember"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionAcquireeDomain_019c91c4-4c07-79c7-8cbe-f8a1ef6b0f7d" xlink:to="loc_icui_SmithsMedicalMember_019c91c4-4c07-7f28-93f9-dfa3c01fabc6" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessAcquisitionContingentConsiderationLineItems_019c91c4-4c07-7357-9a89-8429edfa3d8c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_BusinessAcquisitionContingentConsiderationLineItems"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTable_019c91c4-4c07-7a10-86d2-69a2caf10d27" xlink:to="loc_us-gaap_BusinessAcquisitionContingentConsiderationLineItems_019c91c4-4c07-7357-9a89-8429edfa3d8c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProductLiabilityAccrualComponentAmount_019c91c4-4c07-75ce-ac3a-e2de20f11fdf" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_ProductLiabilityAccrualComponentAmount"/>
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionContingentConsiderationLineItems_019c91c4-4c07-7357-9a89-8429edfa3d8c" xlink:to="loc_us-gaap_ProductLiabilityAccrualComponentAmount_019c91c4-4c07-75ce-ac3a-e2de20f11fdf" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyAccrualProvision_019df3ba-365d-75f4-a13d-4cb06eb4a349" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LossContingencyAccrualProvision"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_BusinessAcquisitionContingentConsiderationLineItems_019c91c4-4c07-7357-9a89-8429edfa3d8c" xlink:to="loc_us-gaap_LossContingencyAccrualProvision_019df3ba-365d-75f4-a13d-4cb06eb4a349" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LossContingencyAccrualPayments_019c91c4-4c07-7d5d-b126-8a4720d76f1c" xlink:href="https://xbrl.fasb.org/us-gaap/2025/elts/us-gaap-2025.xsd#us-gaap_LossContingencyAccrualPayments"/>
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_us-gaap_CommitmentsAndContingenciesDisclosureAbstract_019c91c4-4c07-770c-840c-ca5fbd18fddd" xlink:to="loc_us-gaap_LossContingencyAccrualPayments_019c91c4-4c07-7d5d-b126-8a4720d76f1c" xlink:type="arc" preferredLabel="http://www.xbrl.org/2003/role/terseLabel"/>
  </link:presentationLink>
</link:linkbase>
