AGAR Guide
RARCN54ReferenceCurrentVerified Aug 15, 2026

RARC N54

No specific AR Guide workflow has been assigned yet

We haven’t written AR Guide notes for RARC N54 yet. The reference description in the sidebar is complete and sourced from ASC X12. Search the denial guides for the workflow you need.

Reference

Commonly paired CARCs

CARCs this remark commonly accompanies on the ERA/EOB, per the AR Guide pairing data.

  • CARC15The authorization number is missing, invalid, or does not apply to the billed services or provider.
  • CARC197Precertification/authorization/notification/pre-treatment absent.
  • CARC210Payment adjusted because pre-certification/authorization not received in a timely fashion
  • CARC243Services not authorized by network/primary care providers.
  • CARC288Referral absent

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