RARCN387AlertReferenceCurrentVerified Aug 15, 2026RARC N387
No specific AR Guide workflow has been assigned yet
We haven’t written AR Guide notes for RARC N387 yet. The reference description in the sidebar is complete and sourced from ASC X12. Search the denial guides for the workflow you need.
Alert remark: Heads up
ASC X12 marks this remark as an informational alert — it is not itself a denial reason but provides important context alongside the adjustment.
Reference
Commonly paired CARCs
CARCs this remark commonly accompanies on the ERA/EOB, per the AR Guide pairing data.
CARC109Claim/service not covered by this payer/contractor. You must send the claim/service to the correct payer/contractor.CARC254Claim received by the dental plan, but benefits not available under this plan. Submit these services to the patient's medical plan for further consideration.CARC291Claim received by the medical plan, but benefits not available under this plan. Claim has been forwarded to the patient's dental plan for further consideration.CARC292Claim received by the medical plan, but benefits not available under this plan. Claim has been forwarded to the patient's pharmacy plan for further consideration.
Help us keep this accurate
Report an error in this code’s guidance
Spotted something outdated or incorrect in the AR Guide guidance or the official description? Flag it — the report becomes a review item for our team and never changes the published page directly.