MA51Remark Code (RARC)Deactivated
Effective 01/01/1997 · Stopped 02/05/2005

MA51 Remark Code (Deactivated)

MA51 is a retired remittance advice remark code. Payers stopped using it on 02/05/2005.

Seeing MA51 on a Remittance?

  • MA51 was retired effective 02/05/2005 and should not appear on new remittances.
  • Official retirement note: Consider using MA120
  • If MA51 appears on an old ERA you are reworking, interpret it per the remittance date, then follow the current code's guidance for any corrected claim.