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  <xs:element id="icui_Changeinunitsduetoperformanceexpectations" abstract="false" name="Changeinunitsduetoperformanceexpectations" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="icui_PricingLevelIMember" abstract="true" name="PricingLevelIMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_PursuitVascularMember" abstract="true" name="PursuitVascularMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_Contingentconsiderationgross" abstract="false" name="Contingentconsiderationgross" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_PerformanceSharesEarned" abstract="false" name="PerformanceSharesEarned" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="icui_UnrecognizedTaxBenefitsRollForwardRollForward" abstract="true" name="UnrecognizedTaxBenefitsRollForwardRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="icui_Accruedsalestaxes" abstract="false" name="Accruedsalestaxes" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_PerformanceRestrictedStockUnitsPRSUsMember" abstract="true" name="PerformanceRestrictedStockUnitsPRSUsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_OtherLATAMMember" abstract="true" name="OtherLATAMMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_Outsidesalescommissions" abstract="false" name="Outsidesalescommissions" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_ESPPOriginalIssuance" abstract="false" name="ESPPOriginalIssuance" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="icui_ProvisionForWarrantyAndReturns" abstract="false" name="ProvisionForWarrantyAndReturns" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_FurniturefixturesandmoldsMember" abstract="true" name="FurniturefixturesandmoldsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_FairValueAssumptionsExpectedVolatilityRateAdjustedEBITDA" abstract="false" name="FairValueAssumptionsExpectedVolatilityRateAdjustedEBITDA" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="icui_Effectiveincometaxreconciliationnondeductiblecompensation" abstract="false" name="Effectiveincometaxreconciliationnondeductiblecompensation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_FairValueAssumptionsCostofDebt" abstract="false" name="FairValueAssumptionsCostofDebt" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="icui_COntractLiabilityRollforwardRollForward" abstract="true" name="COntractLiabilityRollforwardRollForward" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="icui_FairValueAssumptionsMarketPriceofRisk" abstract="false" name="FairValueAssumptionsMarketPriceofRisk" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="icui_A2014InducementPlanMember" abstract="true" name="A2014InducementPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_OperatingLeaseSupplementalBalanceSheetInformationLineItems" abstract="true" name="OperatingLeaseSupplementalBalanceSheetInformationLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="icui_Effectivetaxratereconciliationnondeductiblecomppercent" abstract="false" name="Effectivetaxratereconciliationnondeductiblecomppercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="icui_Noncurrentdeferredtaxasset" abstract="false" name="Noncurrentdeferredtaxasset" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_SoftwarerevenueMember" abstract="true" name="SoftwarerevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_SECSchedule1209ReserveWarrantyInventoryMember" abstract="true" name="SECSchedule1209ReserveWarrantyInventoryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_A2003PlanMember" abstract="true" name="A2003PlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_LineofCreditAccordion" abstract="false" name="LineofCreditAccordion" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_Grantdatefairvalueofrestrictedstockunitsgranted" abstract="false" name="Grantdatefairvalueofrestrictedstockunitsgranted" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_InformationbyGeographicAreaandCustomerConcentrationTextBlock" abstract="false" name="InformationbyGeographicAreaandCustomerConcentrationTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="icui_GILTItaxexpensepercent" abstract="false" name="GILTItaxexpensepercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="icui_Noncurrentdeferredtaxassetaccruedrestructuring" abstract="false" name="Noncurrentdeferredtaxassetaccruedrestructuring" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_Percentoftotalrevenue" abstract="false" name="Percentoftotalrevenue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/>
  <xs:element id="icui_Timebasedoptionsgrantdatefairvalue" abstract="false" name="Timebasedoptionsgrantdatefairvalue" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_LongTermDebtDisclosureAbstract" abstract="true" name="LongTermDebtDisclosureAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="icui_InfusionConsumablesMember" abstract="true" name="InfusionConsumablesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_SharesAvailableInEmployeeStockPurchasePlan" abstract="false" name="SharesAvailableInEmployeeStockPurchasePlan" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="icui_Restructuringandstrategictransactionexpense" abstract="false" name="Restructuringandstrategictransactionexpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_SupplementalCashFlowInformationLeasesTableTextBlock" abstract="false" name="SupplementalCashFlowInformationLeasesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="icui_ICUMedicalMSARevenue" abstract="false" name="ICUMedicalMSARevenue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_NetCashPaidReceivedforcurrentandprioracquisitions" abstract="false" name="NetCashPaidReceivedforcurrentandprioracquisitions" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_ScheduleofstockcompensationandrelatedtaxbenefitsTableTextBlock" abstract="false" name="ScheduleofstockcompensationandrelatedtaxbenefitsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/>
  <xs:element id="icui_AccruedSalariesAndBenefits" abstract="false" name="AccruedSalariesAndBenefits" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_RestrictedStockAndPerformanceRestrictedStockUnitsMember" abstract="true" name="RestrictedStockAndPerformanceRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_Hedge2Member" abstract="true" name="Hedge2Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_NoncurrentDeferredTaxLiabilityStateIncomeTaxes" abstract="false" name="NoncurrentDeferredTaxLiabilityStateIncomeTaxes" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_Deferredtaxliabilitychangeinaccountingmethod" abstract="false" name="Deferredtaxliabilitychangeinaccountingmethod" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="icui_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceExpectationAdditionsIntrinsicValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceExpectationAdditionsIntrinsicValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:perShareItemType"/>
  <xs:element id="icui_TimebasedstockoptionMember" abstract="true" name="TimebasedstockoptionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_QuarterlyFinancialDataUnauditedAbstract" abstract="true" name="QuarterlyFinancialDataUnauditedAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="icui_EffectiveIncomeTaxRateREconciliationTaxReform" abstract="false" name="EffectiveIncomeTaxRateREconciliationTaxReform" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="icui_CriticalCareMember" abstract="true" name="CriticalCareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
  <xs:element id="icui_EquipmentrevenueMember" abstract="true" name="EquipmentrevenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/>
</xs:schema>
