Reason Code 18 | Remark Code N522

Code Description
Reason Code: 18 Exact duplicate claim/service
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

How to Avoid Future Denials


Last Updated Fri, 04 Dec 2020 14:42:58 +0000