The patient is in a capitated or managed-care plan, so this is paid under that contract.
CO — Contractual obligation — the provider absorbs it and cannot bill the patient.
So the balance cannot move to the patient. Either the appeal recovers it or the practice absorbs it. That makes the appeal decision the whole decision on this line.
Fix and resubmit. This is a correction, not an appeal. Appealing burns the deadline.
In the order we see it.
The patient has a Medicare Advantage plan and the claim went to traditional Medicare.
The service falls under a capitation arrangement rather than fee-for-service.
Rebill the managed-care plan that holds the contract. Verify the plan before you resubmit.
The documentation, not the argument.
Current eligibility showing which plan holds the contract on the date of service.
The common mistake. Do not appeal to the payer that denied it. They are telling you they are not the payer. Find the right one and watch the new filing window.
Where this comes from. This is our own reading of the code, not the payer's and not a copy of the standards text. We classify it from how these denials actually resolve. Where we are unsure, we say so rather than guessing.
Send your denial summary for the last ninety days. Four columns: payer, CARC code, count, billed amount. I will tell you which were winnable and what they were worth.
Send your denial summary No patient data. No BAA. No charge.