MAPD Help Desk: MARx Outage
MAPD Help Desk: MARx Outage
As part of the 2026 New Year Preparation (NYP) activities, please be MAPD Help Desk: MARx Outage
As part of the 2026 New Year Preparation (NYP) activities, please be advised that the MARx – Medicare Advantage & Prescription Drug System will temporarily suspend the following operations:
- Plan Transactions will be disabled from Friday, November 7, 2025, at 8:00 p.m. EDT through Friday, November 14, 2025, at 6:00 a.m. EDT. During this time, Batch Completion Status Summary (BCSS) reports will not be distributed to Plans.
- Daily Transaction Reply Reports (DTRR) and Coordination of Benefits – Other Health Insurance (COB-OHI) files will not be transmitted to Plans from Monday, November 10, 2025, through Thursday, November 13, 2025. Transmission will resume on Friday, November 14, 2025
The MARx User Interface (UI) will operate in read-only mode from Friday, November 7, 2025, at 8:00 p.m. EDT through Friday, November 14, 2025, at 6:00 p.m. EDT. The UI will return to update mode beginning Friday, November 14, 2025, at 6:00 p.m. EDT..
