RARC Code
N56
Procedure code billed is not correct/valid for the services billed or the date of service billed.
What This Means
RARC codes (Remittance Advice Remark Codes) are supplementary explanations added to an EOB alongside a CARC denial code. RARC N56 is a Service Level-level remark. It does not stand alone — look for the associated CARC code on the same claim line to understand the primary reason for denial or adjustment.
Commonly Paired With
RARC N56 most frequently appears alongside these CARC codes. Click through for the full resolution playbook.
Common 835 Combinations
RARC N56 most frequently appears in these combinations on 835 remittances.
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