Medicare Contractor Annual Update of the International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM)
This instruction is CMS' annual reminder to the contractors of the ICD-9-CM update that is effective for the dates of service on and after October 1, 2006, as well as discharges on or after October 1, 2006 for institutional providers.
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: June 23, 2006
DISCLAIMER: The contents of this database lack the force and effect of law, except as authorized by law (including Medicare Advantage Rate Announcements and Advance Notices) or as specifically incorporated into a contract. The Department may not cite, use, or rely on any guidance that is not posted on the guidance repository, except to establish historical facts.