EOB denial code · PR group
PR-16: Patient Non-Covered Charge — Meaning & ROI
PR-16 means the service is not covered by your plan and the full charge falls on you — the plan paid nothing and the provider is entitled to bill you (unless contract terms say otherwise). It looks like a dead end, but PR-16 is frequently attached to services that SHOULD have been covered (code error, missed authorization, wrong benefit category). Check the reason and dispute before paying.
What “PR-16” means on your EOB
Patient/service liability for non-covered charge(s).
Who pays? PR — Patient Responsibility
PR (patient responsibility) — the service wasn't covered, so unless a contract or law protects you, you may owe the full amount. First confirm the service truly isn't covered.
What to do next: PR-16 disputes are about WHY the service wasn't covered. If it should have been covered (e.g., the code was wrong, prior authorization wasn't obtained, or the service fits a covered category), file a coverage or medical-necessity appeal with evidence. If it happens to be a truly excluded benefit, ask your provider about a reduced self-pay arrangement — many will discount the charge.
Why this denial happens
- The service is genuinely excluded from your benefits.
- A wrong CPT code made the service look uncovered.
- Prior authorization wasn't obtained for a service that requires it.
- A non-covered charge was bundled into the bill without explanation.
What to do now
- Ask the plan and provider WHY the service was non-covered — get it in writing.
- If it was a coding error, have the provider rebill under the correct code.
- If authorization was missed, request retro-authorization or appeal.
- If truly excluded, negotiate a self-pay discount before paying.
- If the service should have been covered, escalate to external review.
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