Corrected claim
A corrected claim replaces a claim the payer already processed — it fixes an error rather than arguing the decision, and it must be marked as a replacement.
Updated
A corrected claim is a resubmission that replaces a claim the payer has already adjudicated, fixing something the original reported incorrectly. It is the right response when the claim carried the error — a wrong code, a missing modifier, the wrong units.
It must be identified as a replacement rather than sent as a fresh claim. A corrected claim submitted as though it were new is a duplicate: the payer already has the original, and the second one is refused as one.
In practice
The distinction from an appeal is about who was wrong. A corrected claim says the claim was wrong and here is the right one. An appeal says the claim was right and the decision was wrong. Sending one when the other was needed generally fails, and both clocks keep running while it does.
How a replacement is flagged, and what the payer expects with it, varies — it is set out in each payer's own billing guidance rather than by a single national rule.
Commonly confused with
- Appeal: An appeal argues the payer's decision was wrong. A corrected claim concedes the claim was wrong and replaces it.
- Resubmission of a rejected claim: A rejected claim was never adjudicated, so its resubmission is a first submission — not a correction of anything the payer holds.