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RARC Code Reference

RARC M138: Patient identified as a demonstration participant but the patient was not enrolled in the demonstration at the time services were rendered. Coverage is limited to demonstration participants.

Patient identified as a demonstration participant but the patient was not enrolled in the demonstration at the time services were rendered. Coverage is limited to demonstration participants.

Code type RARC (Remark)
Category Non-Covered Service

Common CARC pairings

RARCs like M138 ride alongside CARCs on the 835 electronic remittance advice. These are the CARC denials RARC M138 is most often paired with.

CARCMeaning
96 Non-covered charge(s). 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.) Usage: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present.

See the full resolution workflow for RARC M138

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.

Open in EDI Lab