International Commission to Monitor United States-Held Prisoners in Iraq Act of 2004 - Directs the President to seek to establish an international commission for monitoring the treatment of persons in U.S. custody in Iraq.
States that it is the sense of Congress that such international commission should monitor the treatment of persons in U.S. custody in Iraq so as to ensure compliance with the Geneva Conventions of 1949 and other relevant international instruments and to provide assurances to the people of Iraq and the international community that such persons' treatment accords with international law.