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Denial Code N150

RARC N150: Missing/invalid model number

This is a Remittance Advice Remark Code (RARC, N-series) — a remark that supplements a CARC on the remittance advice (ERA/EOB) to add detail. Codes appear on the EOB / ERA after a claim is adjudicated.

Reference only — CARC/RARC are national code sets updated periodically. Verify against the current official list before acting on a denial or appeal.

Related RARC codes

N147
Long term care case mix or per diem rate cannot be determined because the patient ID numbe…
N148
Missing/invalid date of last menstrual period
N149
Rebill all applicable services on a single claim
N151
Telephone contact services will not be paid until the face-to-face contact requirement has…
N152
Missing/invalid replacement claim information
N153
Missing/invalid room and board rate

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