Lesson · Lesson 5 of 5
Denials: cause, category, cure
- MI-09Distinguish a rejection from a denial and classify a denial by root cause
- MI-10Choose the correct corrective action for a denial
A rejection and a denial are not the same thing
The words are used interchangeably in conversation and mean different things in practice. A **rejection** happens before the payer assesses the claim: something about its form or its data stopped it from being processed at all. A **denial** happens after assessment: the payer read the claim and decided not to pay.
The distinction is not pedantry. It decides what you do next. A rejection is corrected and resubmitted. A denial is a decision, and changing a decision means either fixing what it was based on or arguing against it.
The claim was not processed. Usually a format or data failure, often caught before it reaches the payer at all. Corrected and resubmitted, it is treated as a new claim rather than a disputed one.
The claim was processed and payment was refused. The reason may be about coverage, documentation, timing, or authorisation, and the route back is correction or appeal depending on which.
Training example: a claim refused because the service preceded the policy effective date is a denial — it was read and judged, not bounced.
| Root cause | What actually went wrong | Correct action |
|---|---|---|
| Eligibility | No active coverage on the service date | Verify other coverage; otherwise bill the patient |
| Authorisation | Required permission was not obtained | Appeal only if permission existed; otherwise treat it as a provider loss, unless your agreement with the payer says otherwise |
| Documentation | The record does not support what was billed | Correct the claim to match the record — never the reverse |
| Timely filing | Submitted after the payer's deadline | Appeal only with evidence of timely submission |
| Duplicate | The same service was already claimed | Withdraw; do not resubmit |
Key takeaways
- A rejection was never assessed; a denial was assessed and refused.
- The root cause, not the wording of the notice, decides the correct action.
- Correct the claim to match the record — never the record to match the claim.
- Appealing what should have been corrected wastes the filing window and usually loses.
Classify, then act
A claim comes back refused. The payer assessed it and says the service required permission that was never obtained.
A claim comes back within hours with a message that a required field was blank. It never reached assessment. A colleague has already started drafting an appeal.
Knowledge check — not scored
A claim was processed, and payment was refused because the record does not support the level billed. What is this?
Select one answer.
Knowledge check — not scored
A claim is denied: the payer found no active coverage on the service date. The member mentions they are also covered under a spouse's policy. What is the correct action?
Select one answer.