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Invalid Diagnosis Code Editing - Second Phase

This instruction adds effective and end-date-range logic editing for carriers and DMERCs. This instruction adds additional logic to verify by date of service, the effective and end- date-range on all service lines. The shared system will compare the submitted diagnosis codes against the effective and end dates of the submitted diagnosis codes whether pointed to or not. Claims that contain invalid diagnosis codes shall be rejected.

Download the Guidance Document

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

Issue Date: October 22, 2004

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.