How does RARC N603 pair with CARCs?

RARC N603 is a remark code that appears alongside CARCs on the 835 electronic remittance advice to provide detail about the adjustment.

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RARC Code Reference

RARC N603: This fee is calculated according to the New Jersey medical fee schedules for Automobile Personal Injury Protection and Motor Bus Medical Expense Insurance Coverage.

By Mindy Corbett, CSPO, CPC, CPB, CPPM · Last updated: August 2026

This fee is calculated according to the New Jersey medical fee schedules for Automobile Personal Injury Protection and Motor Bus Medical Expense Insurance Coverage.

Code type RARC (Remark)

Category Reference

See the full resolution workflow for RARC N603

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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