HMSA Plan for Postal Service Employees – High and Standard Options (enrollment code M6)

The HMSA Plan for Postal Service Employees is a local Postal Service Health Benefits (PSHB) Program within the Federal Employees Health Benefit (FEHB) Program, approved by the Office of Personnel Management (OPM). The HMSA Plan for Postal Service Employees membership cards are identified by coverage code M6.

This program should not be confused with the nationwide Postal Federal Employee Program (FEP), administered through Blue Cross and Blue Shield Association Plans (enrollment codes 33 and 35).

Options or plan types

The following products will be offered in the upcoming Open Season, Nov. 11 to Dec. 9, 2024, and benefit year 2025:

  • HMSA Plan for Postal Service Employees Standard Option.
  • HMSA Plan for Postal Service Employees High Option.
  • HMSA Plan for Postal Service Employees Standard Option with HMSA Medicare Postal Prescription Drug Plan.
  • HMSA Plan for Postal Service Employees High Option with HMSA Medicare Postal Prescription Drug Plan.

Membership cards

Sample Reports to Providers

PSHB program official links

For enrollment, call 1-844-451-1261 or visit health-benefits.opm.gov/pshb.


Revision History

Date Nature of Revision
08/03/2026 Migrated to new platform.