Case study · Healthcare

Denied claims traced back to one unchecked date

A hospital revenue cycle team whose denial rate was driven by authorisations that had expired before the date of service.

The client

Who they are.

A hospital revenue cycle team. Its denial rate was not driven by clinical disputes but by administrative ones — and the largest single cause was an authorisation that had expired before the date of service.

Anonymised at the client’s request. Client names are never disclosed without written permission.

31%fewer denials
5documents per claim
6use cases live
The task

What had to be solved.

Authorisation validity was confirmed at scheduling and then never re-checked. A procedure moved by two weeks silently invalidated its authorisation, and the denial was worked after the fact, one appeal at a time.

The goal

What success looked like.

  • Check authorisation validity against the actual date of service
  • Catch an expired authorisation before the claim is submitted
  • Stop working denials that were predictable
The solution

What Ceertia does here.

Six use cases across the main service lines. Each reads the date of service from the record and checks the authorisation against that date specifically, citing both the authorisation zone and the service date it was compared to.

A real rule One rule, as it runs.

The insurance authorisation must be valid on the date of service — not on the date it was requested.

The procedure

How it runs, step by step.

1
Intake

The file arrives with its documents, in any format, from whoever sends it.

Insurance authorisationService recordsBilling codes summaryReferral letterPatient identityPayer policy rules
2
Recognition & classification

Every page is identified and mapped against the expected document list. Missing documents, duplicates and out-of-scope pages are flagged on receipt.

3
Verification

Each rule asks the file a question and answers it directly on the documents, with page, zone and source text attached to the verdict.

4
Arbitration

The team approves, requests a fix, or rejects. No file is approved or rejected automatically.

The result

What changed.

Denials fell by roughly a third, almost entirely from this one class of error. The appeals team stopped spending its capacity on rejections that could have been prevented at submission.

Before
  • Authorisation validity was confirmed at scheduling, then never re-checked.
  • A procedure moved by two weeks silently invalidated its authorisation.
  • Denials were worked after the fact, one appeal at a time.
After
  • Validity is checked against the actual date of service, on every claim.
  • An expired authorisation is flagged before the claim is submitted.
  • Each verdict cites the authorisation zone and the service date it was compared to.

Anonymised case. Client names are never disclosed without written permission. Figures describe the file volumes and checks in this scenario.

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See it run on your own files.

Bring one real file to a 30-minute demo. Watch the verification run, evidence on screen.