Missing/incomplete/invalid credentialing data.
Code type
RARC (Remark)
Category
Credentialing/Enrollment
Common CARC pairings
RARCs like N570 ride alongside CARCs on the 835 electronic remittance advice. These are the CARC denials RARC N570 is most often paired with.
| CARC | Meaning |
|---|---|
| 185 | The rendering provider is not eligible to perform the service billed. Usage: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present. |
| 251 | The attachment/other documentation that was received was incomplete or deficient. The necessary information is still needed to process the claim. At least one Remark Code must be provided (may be comprised of either the NCPDP Reject Reason Code, or remittance Advice Remark Code that is not an ALERT). |
| B7 | This provider was not certified/eligible to be paid for this procedure/service on this date of service. Usage: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present. |
See the full resolution workflow for RARC N570
Members of the EDI-Code Intelligence Lab get the step-by-step rework path, appeal language, root-cause drivers, and prevention checklist for every RARC and CARC pairing, plus payer-specific quirks.
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