

<!--XBRL Document Created with Wdesk from Workiva-->
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    <link:loc xlink:href="icui-20161231.xsd#icui_DeferredIncomeTaxProvisionAxis" xlink:label="loc_icui_DeferredIncomeTaxProvisionAxis_B2E64AD4EA79080D118927D2947AD13C" xlink:type="locator" />
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    <link:label id="lab_icui_DeferredIncomeTaxProvisionDomain_70F38213B96FF7D1F26827D2947A7453_documentation_en-US" xlink:label="lab_icui_DeferredIncomeTaxProvisionDomain_70F38213B96FF7D1F26827D2947A7453" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred income tax provision [Domain]</link:label>
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    <link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsMember_087A05862F71FE5F145E27D2947A0A1E_terseLabel_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsMember_087A05862F71FE5F145E27D2947A0A1E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Allowance for Doubtful Accounts [Member]</link:label>
    <link:label id="lab_us-gaap_AllowanceForDoubtfulAccountsMember_087A05862F71FE5F145E27D2947A0A1E_label_en-US" xlink:label="lab_us-gaap_AllowanceForDoubtfulAccountsMember_087A05862F71FE5F145E27D2947A0A1E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Allowance for Doubtful Accounts [Member]</link:label>
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    <link:label id="lab_us-gaap_InventoryValuationReserveMember_C5510D5E6EFA9A9BF54827D2947A3EEE_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryValuationReserveMember_C5510D5E6EFA9A9BF54827D2947A3EEE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventory Valuation Reserve [Member]</link:label>
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    <link:label id="lab_icui_AccrualsOtherMember_35ED2F86E6067F8028A827D2947A6A5E_documentation_en-US" xlink:label="lab_icui_AccrualsOtherMember_35ED2F86E6067F8028A827D2947A6A5E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accruals other</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_AccrualsOtherMember" xlink:label="loc_icui_AccrualsOtherMember_35ED2F86E6067F8028A827D2947A6A5E" xlink:type="locator" />
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    <link:label id="lab_us-gaap_StateAndLocalJurisdictionMember_2B2353EB21C815AA781527D2947A7C5F_terseLabel_en-US" xlink:label="lab_us-gaap_StateAndLocalJurisdictionMember_2B2353EB21C815AA781527D2947A7C5F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">State and Local Jurisdiction [Member]</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_StateAndLocalJurisdictionMember_2B2353EB21C815AA781527D2947A7C5F" xlink:to="lab_us-gaap_StateAndLocalJurisdictionMember_2B2353EB21C815AA781527D2947A7C5F" xlink:type="arc" />
    <link:label id="lab_icui_AcquiredFutureTaxDeductionsMember_B7739C1958BD07E947C827D2947AB3C4_terseLabel_en-US" xlink:label="lab_icui_AcquiredFutureTaxDeductionsMember_B7739C1958BD07E947C827D2947AB3C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Acquired future tax deductions [Member]</link:label>
    <link:label id="lab_icui_AcquiredFutureTaxDeductionsMember_B7739C1958BD07E947C827D2947AB3C4_label_en-US" xlink:label="lab_icui_AcquiredFutureTaxDeductionsMember_B7739C1958BD07E947C827D2947AB3C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Acquired future tax deductions [Member]</link:label>
    <link:label id="lab_icui_AcquiredFutureTaxDeductionsMember_B7739C1958BD07E947C827D2947AB3C4_documentation_en-US" xlink:label="lab_icui_AcquiredFutureTaxDeductionsMember_B7739C1958BD07E947C827D2947AB3C4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Acquired future tax deductions - component of deferred income tax provision</link:label>
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    <link:label id="lab_icui_DepreciationAndAmortizationMember_EDB8C6FA4C4B29B07DC227D2947A09F3_terseLabel_en-US" xlink:label="lab_icui_DepreciationAndAmortizationMember_EDB8C6FA4C4B29B07DC227D2947A09F3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and Amortization [Member]</link:label>
    <link:label id="lab_icui_DepreciationAndAmortizationMember_EDB8C6FA4C4B29B07DC227D2947A09F3_label_en-US" xlink:label="lab_icui_DepreciationAndAmortizationMember_EDB8C6FA4C4B29B07DC227D2947A09F3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation and Amortization [Member]</link:label>
    <link:label id="lab_icui_DepreciationAndAmortizationMember_EDB8C6FA4C4B29B07DC227D2947A09F3_documentation_en-US" xlink:label="lab_icui_DepreciationAndAmortizationMember_EDB8C6FA4C4B29B07DC227D2947A09F3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Depreciation and Amortization - component of deferred income tax provision</link:label>
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    <link:label id="lab_icui_TaxCreditsMember_6534FC6AA32FDCFB5C5B27D2947A323D_terseLabel_en-US" xlink:label="lab_icui_TaxCreditsMember_6534FC6AA32FDCFB5C5B27D2947A323D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax credits [Member]</link:label>
    <link:label id="lab_icui_TaxCreditsMember_6534FC6AA32FDCFB5C5B27D2947A323D_label_en-US" xlink:label="lab_icui_TaxCreditsMember_6534FC6AA32FDCFB5C5B27D2947A323D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax credits [Member]</link:label>
    <link:label id="lab_icui_TaxCreditsMember_6534FC6AA32FDCFB5C5B27D2947A323D_documentation_en-US" xlink:label="lab_icui_TaxCreditsMember_6534FC6AA32FDCFB5C5B27D2947A323D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax credits - component of deferred income tax provision</link:label>
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    <link:label id="lab_icui_MexicoPropertyAndEquipmentMember_3EF5BDDD8F98F92D0FF500FB01664FC2_documentation_en-US" xlink:label="lab_icui_MexicoPropertyAndEquipmentMember_3EF5BDDD8F98F92D0FF500FB01664FC2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign property and equipment:  Mexico</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_MexicoPropertyAndEquipmentMember" xlink:label="loc_icui_MexicoPropertyAndEquipmentMember_3EF5BDDD8F98F92D0FF500FB01664FC2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_icui_MexicoPropertyAndEquipmentMember_3EF5BDDD8F98F92D0FF500FB01664FC2" xlink:to="lab_icui_MexicoPropertyAndEquipmentMember_3EF5BDDD8F98F92D0FF500FB01664FC2" xlink:type="arc" />
    <link:label id="lab_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4_terseLabel_en-US" xlink:label="lab_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Slovakia Property and Equipment [Member]</link:label>
    <link:label id="lab_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4_label_en-US" xlink:label="lab_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Slovakia Property and Equipment [Member]</link:label>
    <link:label id="lab_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4_documentation_en-US" xlink:label="lab_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign property and equipment:  Slovakia</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_SlovakiaPropertyAndEquipmentMember" xlink:label="loc_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4" xlink:to="lab_icui_SlovakiaPropertyAndEquipmentMember_B5B99F54C12B7AF0EE1000FB01660FC4" xlink:type="arc" />
    <link:label id="lab_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B_terseLabel_en-US" xlink:label="lab_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Italy Property and Equipment [Member]</link:label>
    <link:label id="lab_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B_label_en-US" xlink:label="lab_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Italy Property and Equipment [Member]</link:label>
    <link:label id="lab_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B_documentation_en-US" xlink:label="lab_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign property and equipment:  Italy</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_ItalyPropertyAndEquipmentMember" xlink:label="loc_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B" xlink:to="lab_icui_ItalyPropertyAndEquipmentMember_E951AD233892743AF8CF00FB0166DB7B" xlink:type="arc" />
    <link:label id="lab_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642_terseLabel_en-US" xlink:label="lab_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Germany Property and Equipment [Member]</link:label>
    <link:label id="lab_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642_label_en-US" xlink:label="lab_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Germany Property and Equipment [Member]</link:label>
    <link:label id="lab_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642_documentation_en-US" xlink:label="lab_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Foreign property and equipment:  Germany</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_GermanyPropertyAndEquipmentMember" xlink:label="loc_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642" xlink:to="lab_icui_GermanyPropertyAndEquipmentMember_88BF2C941CE8188285E900FB0166B642" xlink:type="arc" />
    <link:label id="lab_country_NL_C6AAC2201C54BD7458DB00FB01661D9B_terseLabel_en-US" xlink:label="lab_country_NL_C6AAC2201C54BD7458DB00FB01661D9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">NETHERLANDS</link:label>
    <link:label id="lab_country_NL_C6AAC2201C54BD7458DB00FB01661D9B_label_en-US" xlink:label="lab_country_NL_C6AAC2201C54BD7458DB00FB01661D9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">NETHERLANDS</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd#country_NL" xlink:label="loc_country_NL_C6AAC2201C54BD7458DB00FB01661D9B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_NL_C6AAC2201C54BD7458DB00FB01661D9B" xlink:to="lab_country_NL_C6AAC2201C54BD7458DB00FB01661D9B" xlink:type="arc" />
    <link:label id="lab_country_AU_2527E3C960D590A4BF4500FB0166618F_terseLabel_en-US" xlink:label="lab_country_AU_2527E3C960D590A4BF4500FB0166618F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">AUSTRALIA</link:label>
    <link:label id="lab_country_AU_2527E3C960D590A4BF4500FB0166618F_label_en-US" xlink:label="lab_country_AU_2527E3C960D590A4BF4500FB0166618F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">AUSTRALIA</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd#country_AU" xlink:label="loc_country_AU_2527E3C960D590A4BF4500FB0166618F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_AU_2527E3C960D590A4BF4500FB0166618F" xlink:to="lab_country_AU_2527E3C960D590A4BF4500FB0166618F" xlink:type="arc" />
    <link:label id="lab_country_FR_70A6AB0BD03234D7620600FB016697C3_terseLabel_en-US" xlink:label="lab_country_FR_70A6AB0BD03234D7620600FB016697C3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">FRANCE</link:label>
    <link:label id="lab_country_FR_70A6AB0BD03234D7620600FB016697C3_label_en-US" xlink:label="lab_country_FR_70A6AB0BD03234D7620600FB016697C3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">FRANCE</link:label>
    <link:loc xlink:href="http://xbrl.sec.gov/country/2016/country-2016-01-31.xsd#country_FR" xlink:label="loc_country_FR_70A6AB0BD03234D7620600FB016697C3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_FR_70A6AB0BD03234D7620600FB016697C3" xlink:to="lab_country_FR_70A6AB0BD03234D7620600FB016697C3" xlink:type="arc" />
    <link:label id="lab_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5_terseLabel_en-US" xlink:label="lab_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">United States property and equipment [Member]</link:label>
    <link:label id="lab_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5_label_en-US" xlink:label="lab_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">United States property and equipment [Member]</link:label>
    <link:label id="lab_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5_documentation_en-US" xlink:label="lab_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">United States property and equipment [Member]</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_UnitedStatespropertyandequipmentMember" xlink:label="loc_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5" xlink:to="lab_icui_UnitedStatespropertyandequipmentMember_28A1080B3D6868FCD8D300FB016695D5" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F6F0F6DDCC31E719387700FB016680C0_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F6F0F6DDCC31E719387700FB016680C0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F6F0F6DDCC31E719387700FB016680C0_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F6F0F6DDCC31E719387700FB016680C0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskByBenchmarkAxis" xlink:label="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_F6F0F6DDCC31E719387700FB016680C0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskByBenchmarkAxis_F6F0F6DDCC31E719387700FB016680C0" xlink:to="lab_us-gaap_ConcentrationRiskByBenchmarkAxis_F6F0F6DDCC31E719387700FB016680C0" xlink:type="arc" />
    <link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_30AE42A4F040A8BFB30D00FB0166A1EE_terseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain_30AE42A4F040A8BFB30D00FB0166A1EE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskBenchmarkDomain_30AE42A4F040A8BFB30D00FB0166A1EE_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskBenchmarkDomain_30AE42A4F040A8BFB30D00FB0166A1EE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk Benchmark [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ConcentrationRiskBenchmarkDomain" xlink:label="loc_us-gaap_ConcentrationRiskBenchmarkDomain_30AE42A4F040A8BFB30D00FB0166A1EE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ConcentrationRiskBenchmarkDomain_30AE42A4F040A8BFB30D00FB0166A1EE" xlink:to="lab_us-gaap_ConcentrationRiskBenchmarkDomain_30AE42A4F040A8BFB30D00FB0166A1EE" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProductOrServiceAxis_58BBCDC731C3A0FAC2B700FB01663B8D_terseLabel_en-US" xlink:label="lab_us-gaap_ProductOrServiceAxis_58BBCDC731C3A0FAC2B700FB01663B8D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Products and Services [Axis]</link:label>
    <link:label id="lab_us-gaap_ProductOrServiceAxis_58BBCDC731C3A0FAC2B700FB01663B8D_label_en-US" xlink:label="lab_us-gaap_ProductOrServiceAxis_58BBCDC731C3A0FAC2B700FB01663B8D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Products and Services [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProductOrServiceAxis" xlink:label="loc_us-gaap_ProductOrServiceAxis_58BBCDC731C3A0FAC2B700FB01663B8D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductOrServiceAxis_58BBCDC731C3A0FAC2B700FB01663B8D" xlink:to="lab_us-gaap_ProductOrServiceAxis_58BBCDC731C3A0FAC2B700FB01663B8D" xlink:type="arc" />
    <link:label id="lab_us-gaap_ProductsAndServicesDomain_893F8E6A34CCB97DD38500FB0166C8EB_terseLabel_en-US" xlink:label="lab_us-gaap_ProductsAndServicesDomain_893F8E6A34CCB97DD38500FB0166C8EB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Products and Services [Domain]</link:label>
    <link:label id="lab_us-gaap_ProductsAndServicesDomain_893F8E6A34CCB97DD38500FB0166C8EB_label_en-US" xlink:label="lab_us-gaap_ProductsAndServicesDomain_893F8E6A34CCB97DD38500FB0166C8EB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Products and Services [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2016/elts/us-gaap-2016-01-31.xsd#us-gaap_ProductsAndServicesDomain" xlink:label="loc_us-gaap_ProductsAndServicesDomain_893F8E6A34CCB97DD38500FB0166C8EB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProductsAndServicesDomain_893F8E6A34CCB97DD38500FB0166C8EB" xlink:to="lab_us-gaap_ProductsAndServicesDomain_893F8E6A34CCB97DD38500FB0166C8EB" xlink:type="arc" />
    <link:label id="lab_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63_terseLabel_en-US" xlink:label="lab_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Infusion Therapy [Member]</link:label>
    <link:label id="lab_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63_label_en-US" xlink:label="lab_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Infusion Therapy [Member]</link:label>
    <link:label id="lab_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63_documentation_en-US" xlink:label="lab_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Infusion Therapy sales</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_InfusionTherapyMember" xlink:label="loc_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63" xlink:to="lab_icui_InfusionTherapyMember_FC958207601FE78CFFB800FB01667B63" xlink:type="arc" />
    <link:label id="lab_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512_terseLabel_en-US" xlink:label="lab_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Critical Care Revenue [Member]</link:label>
    <link:label id="lab_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512_label_en-US" xlink:label="lab_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Critical Care Revenue [Member]</link:label>
    <link:label id="lab_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512_documentation_en-US" xlink:label="lab_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Major product group:  Critical Care Revenue</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_CriticalCareRevenueMember" xlink:label="loc_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512" xlink:to="lab_icui_CriticalCareRevenueMember_FC2A3F7A51DEDF40066300FB01664512" xlink:type="arc" />
    <link:label id="lab_icui_OncologyRevenueMember_CE1EEBC7CD63C4D58F6E00FB016643E3_terseLabel_en-US" xlink:label="lab_icui_OncologyRevenueMember_CE1EEBC7CD63C4D58F6E00FB016643E3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Oncology Revenue [Member]</link:label>
    <link:label id="lab_icui_OncologyRevenueMember_CE1EEBC7CD63C4D58F6E00FB016643E3_label_en-US" xlink:label="lab_icui_OncologyRevenueMember_CE1EEBC7CD63C4D58F6E00FB016643E3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Oncology Revenue [Member]</link:label>
    <link:label id="lab_icui_OncologyRevenueMember_CE1EEBC7CD63C4D58F6E00FB016643E3_documentation_en-US" xlink:label="lab_icui_OncologyRevenueMember_CE1EEBC7CD63C4D58F6E00FB016643E3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Major product group:  Oncology Revenue</link:label>
    <link:loc xlink:href="icui-20161231.xsd#icui_OncologyRevenueMember" xlink:label="loc_icui_OncologyRevenueMember_CE1EEBC7CD63C4D58F6E00FB016643E3" xlink:type="locator" />
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    <link:label id="lab_icui_OtherRevenueMember_08D8B4CBC45EA0C4ACAF00FB0166EF8C_terseLabel_en-US" xlink:label="lab_icui_OtherRevenueMember_08D8B4CBC45EA0C4ACAF00FB0166EF8C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Revenue [Member]</link:label>
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