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    <link:label id="lab_icui_CriticalCareMember_ebc6c279-b47f-4dd2-95e6-2709ddeec8bf_terseLabel_en-US" xlink:label="lab_icui_CriticalCareMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Critical Care [Member]</link:label>
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    <link:label id="lab_icui_CriticalCareMember_documentation_en-US" xlink:label="lab_icui_CriticalCareMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Critical Care [Member]</link:label>
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    <link:label id="lab_dei_EntityFilerCategory_c140b7a8-a091-426e-a139-6ed15d6ff9c8_terseLabel_en-US" xlink:label="lab_dei_EntityFilerCategory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Entity Filer Category</link:label>
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    <link:label id="lab_icui_MeasurementInputMarketPriceofRiskDomain_40f9907d-1fa3-4593-9715-6ade01de96ec_terseLabel_en-US" xlink:label="lab_icui_MeasurementInputMarketPriceofRiskDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Measurement Input, Market Price of Risk [Domain]</link:label>
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    <link:label id="lab_us-gaap_OtherAccruedLiabilitiesCurrent_7985ca5a-8bd3-4271-8676-b98c19b54464_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAccruedLiabilitiesCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Other</link:label>
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    <link:label id="lab_us-gaap_RelatedPartyTransactionDomain_84235fe9-9edd-48c8-8737-67b9219aeccc_terseLabel_en-US" xlink:label="lab_us-gaap_RelatedPartyTransactionDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xmlns:xml="http://www.w3.org/XML/1998/namespace" xml:lang="en-US">Related Party Transaction [Domain]</link:label>
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