Reason Code B18 | Remark Code N522

Code Description
Reason Code: B18 Duplicate of a claim processed, or to be processed, as a crossover claim.
Remark Code: N522 Duplicate of a claim processed, or to be processed, as a crossover claim.

 

Common Reasons for Denial

  • Duplicate claim has already been submitted and processed

Next Step

  • A redetermination request may be submitted with all relevant supporting documentation. Review applicable Local Coverage Determination (LCD), LCD Policy Article, and documentation prior to submitting request. Noridian encourages redeterminations be submitted using Noridian Medicare Portal (NMP).
  • If a supplier feels a claim denied duplicate in error, contact Telephone Reopenings

How to Avoid Future Denials

  • Call Interactive Voice Response (IVR) to receive finalized claim processing information. IVR will skip duplicate denial and provide original claim status

Last Updated May 10, 2018