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Direct Mailing Notification to the Medicare Administrative Contractors (MACs) Regarding Clinical Laboratory Fee Schedule (CLFS)

The purpose of this change request (CR) notifies upcoming direct mailings to be completed by MACs on CLFS changes.

Download the Guidance Document

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

Issue Date: September 16, 2021

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.