SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                            ------------------------

                                    FORM 8-K

                                 CURRENT REPORT
                       PURSUANT TO SECTION 13 OR 15(d) OF
                       THE SECURITIES EXCHANGE ACT OF 1934



        Date of Report (Date of earliest event reported) April 13, 2006



                                ICU MEDICAL, INC.
                                -----------------
             (Exact name of registrant as specified in its charter)

          DELAWARE                                          33-0022692
          --------                                          ----------
      (State or other                       (I.R.S. Employer Identification No.)
jurisdiction of incorporation)

                                     0-19974
                                     -------
                            (Commission File Number)

951 Calle Amanecer, San Clemente, California                     92673
- --------------------------------------------                   -----------
 (Address of principal executive offices)                       (Zip Code)

                                 (949) 366-2183
                                 --------------
               Registrant's telephone number, including area code


                                       N/A
                                       ---
          (Former name or former address, if changed since last report)





                    INFORMATION TO BE INCLUDED IN THE REPORT



Item 8.01         Other Events

                  See attached press release.

Item 9.01         Financial Statements and Exhibits

        (c)       Exhibits

         99.1     Press release, dated April 13, 2006 announcing ICU Medical,
                  Inc.'s first quarter 2006 earnings conference call.


                                   SIGNATURES

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the Registrant has duly caused this Report to be signed on its behalf by the
undersigned hereunto duly authorized.

Date:  April 13, 2006

                                            ICU MEDICAL, INC.



                                            /s/ Francis J. O'Brien
                                            ------------------------------------
                                            Francis J. O'Brien
                                            Secretary, Treasurer and
                                            Chief Financial Officer




                                                                    Exhibit 99.1

ICU MEDICAL, INC.


         ICU MEDICAL, INC. ANNOUNCES TIME OF FIRST QUARTER EARNINGS CALL


         APRIL 13, 2006, SAN CLEMENTE, CALIFORNIA --ICU Medical, Inc.,
(NASDAQ/NMS:ICUI), a leading low cost manufacturer of safe medical connectors
and custom intravenous systems, today announced the time of its first quarter
2006 earnings release conference call.

         The Company will be conducting a conference call concerning its first
quarter results at 4:30 p.m. EDT (1:30 p.m. PDT) on Tuesday April 18, 2006,
which can be accessed at 800-901-5247, passcode 53017454 or by replay at
888-286-8010, passcode 54460990. The conference call will be simultaneously
available by webcast, which can be accessed by going to the Company's website at
www.icumed.com, clicking on the Investors tab, clicking on the Webcast icon and
following the prompts. The webcast will also be available by replay. Certain
information provided as part of that call will be provided on the Company's
website at www.icumed.com within 48 hours of the call.

CONTACT:   Francis J. O'Brien
           Chief Financial Officer
           ICU Medical, Inc.
           (949) 366-2183

           John F. Mills
           Managing Director
           Integrated Corporate Relations
           (310) 395-2215