New Screens and Processes for ICD-9/ICD-10, ICD-10/ICD-9 Diagnosis and Procedure Codes Conversions for Medicare Secondary (MSP) Claims Using the General Equivalence Mappings (GEMS) 2013 Table in CWF
The purpose of this instruction is to develop new conversion screens for ICD-9/ICD-10, ICD-10/ICD-9 diagnosis codes and procedure codes using GEMS 2013 tables in HIMR Inquiry system.
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: November 16, 2012
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.