Remittance Advice Remark Code (RARC), provide additional explanation on a claim outcome. They accompany CARC codes to give clarity behind payer decisions.
Why Do We Use RARC Codes?
Clarify payer reasoning behind denials.
Identify missing documentation or errors.
Know what correction or action is required.
Improve accuracy in AR follow-up.
Who Updates RARC Codes?
X12 maintains and updates RARC codes regularly. Insurance payers adopt the updates to ensure consistent remittance messaging.
How Often Are RARC Codes Updated?
RARC codes change multiple times yearly. New codes are added, old ones may be removed, and definitions often get updated.