A negotiated discount specific to this claim was applied.
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.
Not a denial. A contracted write-down or patient responsibility. Not money you lost.
In the order we see it.
A single-case agreement or negotiated rate for this claim.
A repricing vendor applied a discount on the payer's behalf.
Check the reduction against the agreement it claims to come from. If there is no such agreement, ask the payer to produce it.
The documentation, not the argument.
The common mistake. Do not write this off automatically. A negotiated discount with no traceable agreement behind it is worth asking about, and asking is cheap.
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.
A negotiated discount specific to this claim was applied. 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.
This is our plain-English wording, not the official X12 text. X12 asserts copyright over the published descriptions, so we write our own and say what it means for the money rather than restating the code.
The adjustment code says the claim was reduced. The remark code printed next to it says why, and it is the one that tells you what to send back.
| Remark | What it means |
|---|---|
| N381 | The payer is pointing at your contract rather than naming the rule it applied. |
Upload your denial summary for the last 90 days. 4 columns: payer, CARC code, count, billed amount. You get back which were winnable and what they were worth.
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