Program_Memos / 2001 / B-01-27

Why This Topic Matters

The article explains a Medicare processing update that affects how certification periods, recertification timing, and related edits are handled in system logic. Readers responsible for DME billing systems or claims processing need this context to understand the scope and timing of the change.

Article Sections

1. Program Memorandum and change request information

   Administrative memorandum details, issuing organizations, transmittal information, and the change request reference are presented here. The section also identifies the memorandum being discarded.

2. Common Working File changes for oxygen and PEN processing

   This section summarizes requested system updates affecting certification periods, recertification handling, and related edits. It focuses on durable medical equipment claim processing logic for oxygen and parenteral/enteral nutrition workflows.

3. Effective date, implementation date, and contact information

   The final portion states when the memorandum takes effect, when implementation is expected, and how contractors should direct questions. It also includes the retention or discard timeframe for the memorandum.