What's the difference between a claim rejection and a denial?
A rejection happens before adjudication — the clearinghouse or payer bounces the claim for a format or data error, so it never processes and must be corrected and resubmitted. A denial happens after adjudication — the payer processed it and decided not to pay, which is what you appeal. Confusing the two wastes time: you appeal denials and you correct-and-resubmit rejections.
What actually matters
- Rejection = pre-adjudication bounce for a format or data error — correct and resubmit
- Denial = post-adjudication decision not to pay — appeal it
- A rejection has no appeal rights, because it was never processed
- Catch rejections fast so they don't age into timely-filing problems
- Never appeal a rejection — fix and resend it
Common questions
Can you appeal a rejected claim?
No. A rejection was never adjudicated, so there's nothing to appeal. You correct the error and resubmit it as a new or corrected claim.
Where Volari fits: Volari classifies rejections out of the appeal path — you never file an appeal on a claim that was never processed.
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