RARC MA63 Active Supplemental
RARC MA63: Missing or Invalid Principal Diagnosis Code
What This Means
The principal diagnosis on the claim is missing, incomplete, or invalid. Verify the primary ICD code is correct, currently valid, and coded to the highest level of specificity. Resubmit the claim with the proper principal diagnosis code in the appropriate field.
Disclaimer
This content is for informational purposes only. Always verify against your payer contracts and current coding guidelines. Commonly Paired With
RARC MA63 commonly appears alongside these CARC denial codes:
| Code | Name | |
|---|---|---|
| CO-16 | Missing Information or Billing Error (also PR-16) | → |