Official CARC description: “Co-payment amount.” Here’s what it actually means, why it fires, and how to get the claim paid.
The flat per-visit patient share. Collect at check-in; the only billing-office work is when the wrong copay tier was applied.
Liability group: PR = Patient Responsibility — the amount can be billed to the patient (deductible, coinsurance, non-covered care) — but only after you verify the denial is correct. Mis-grouped PR denials are a common appeal win.
Also written: PR-3, PR3, “denial code 3”, “3 denial code” or “reason code 3” — same CARC, different ERA formatting.
Verify the copay tier against the member's benefit summary
Preventive visits: confirm $0-share preventive coding was used
Wrong tier: ask the payer to reprocess — don't just bill the patient
Collect at time of service; post-visit copay statements have terrible yield
Not appealable as such — but reprocessing requests for wrong-tier copays are quick wins that patients notice.
Fill in the denial facts — use placeholders, never real patient data (the letter keeps [PATIENT NAME]-style fields so you can merge real details privately). A payer-ready draft with an enclosure checklist comes back in ~20 seconds.
Your appeal letter draft will appear here.
The official CARC description for PR 3 is: “Co-payment amount.” In practice: The flat per-visit patient share. Collect at check-in; the only billing-office work is when the wrong copay tier was applied.
Denial code 3 under the PR group (Patient Responsibility) means: Co-payment amount. The number is the reason; the PR prefix decides who is liable — the amount can be billed to the patient (deductible, coinsurance, non-covered care) — but only after you verify the denial is correct. Mis-grouped PR denials are a common appeal win.
Yes. PR 3, PR-3, PR3 and “denial code 3” are the same CARC — clearinghouses, payer portals and PM systems just print it differently. Only the group prefix (CO, PR, OA or PI) changes the meaning, because it changes who has to absorb the amount.
PR stands for Patient Responsibility — the amount can be billed to the patient (deductible, coinsurance, non-covered care) — but only after you verify the denial is correct. Mis-grouped PR denials are a common appeal win.
Not appealable as such — but reprocessing requests for wrong-tier copays are quick wins that patients notice.