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Common Edits and Enhancements Modules (CEM) Code Set Update

The Medicare Shared System Maintainers of the CEM software shall obtain the most recent external code sets, and use them to update the necessary tables and/or reference files as part of the CEM software utilized by the A/B MACs. This change became a recurring with updates to Pub. 100-04, Chapter 24, Section 50.3.

Download the Guidance Document

Issued by: Centers for Medicare & Medicaid Services (CMS)

Issue Date: May 18, 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.