Update to the Medicare Fee-For-Service (FFS) Companion Guide
The purpose of this change request is to instruct the A/B Medicare Administrative Contractors (MACs), Durable Medical Equipment (DME) MACs, and the DME MAC Common Electronic Data Interchange (CEDI) contractor to update and post the revised standardized Medicare FFS Companion Guide.
Issued by: Centers for Medicare & Medicaid Services (CMS)
Issue Date: May 06, 2011
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