RARC MA17: We are the primary payer and have paid at the primary rate. You must contact the patient's other insurer to refund any excess it may have paid due to its erroneous primary payment.
By Mindy Corbett, CSPO, CPC, CPB, CPPM · Last updated: October 2026
We are the primary payer and have paid at the primary rate. You must contact the patient's other insurer to refund any excess it may have paid due to its erroneous primary payment.
Code typeRARC (Remark)
CategoryReference
See the full resolution workflow for RARC MA17
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 requirements.