Claim Adjustment Reason Code (CARC), Remittance Advice Remark Code. (
RARC) … It is not intended to take the place of either the written law or
The procedure code modifier listed on your claim is either invalid or the RBRVS
payment …. Claim/line denied: revenue code invalid-correct and resubmit with.
Description. Rejection. Code. Group. Code. Reason. Code. Remark. Code. 001
Denied. Care beyond first 20 visits or 60 days requires authorization. NULL. CO.