Document and Entity Information	9 Months Ended
	Sep. 30, 2011	Oct. 10, 2011
Document and Entity Information
Entity Registrant Name	ICU MEDICAL INC/DE
Entity Central Index Key	0000883984
Document Type	10-Q
Document Period End Date	Sep. 30, 2011
Amendment Flag	1
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Filer Catagory	Accelerated Filer
Entity Common Stock, Shares Outstanding		13,830,693
Document Fiscal Year Focus	2011
Document Fiscal Period Focus	Q3
Amendment Description	ICU Medical, Inc. is filing this Form 10-Q/A with respect to its quarterly report on Form 10-Q for the period ended September 30, 2011 to correct the Section 302 certification of the Chief Executive Officer to include the language of paragraph 4(d) of Item 601(b)(31) of Regulation S-K, which language was inadvertently omitted. The corrected Section 302 certification of the Chief Executive Officer is attached hereto as Exhibit 31.1, and each of the other certifications required to be filed with this entire amended report have been included with current dates. This Form 10-Q/A does not otherwise amend, update or change the financial statements or disclosures in the original filing.