Denial Code 253 (CO-253, PR-253) — Meaning & What to Do
Claim Adjustment Reason Code (CARC)
What denial code 253 means: A federal sequestration (across-the-board) reduction was applied.
What to do about denial code 253: A Medicare payment reduction — not a separate patient charge.
CO-253 vs PR-253 vs OA-253: what the prefix means
| Code on your EOB | What the prefix means | Who typically pays |
|---|---|---|
| CO-253 | Contractual obligation — the provider writes the amount off | Usually not the patient |
| PR-253 | Patient responsibility | The patient |
| OA-253 | Other adjustment | Often another payer or plan |
The prefix tells you who is expected to absorb the amount; the number (253) tells you why.
Related codes
CARC 251The attachment or documentation needed to process this is missing.
CARC 256This service isn't payable under a managed-care contract.
CARC 246This service isn't payable per a payer's review decision.
CARC 272Coverage/program guidelines weren't met.
Keep reviewing your bill
- Medical Bill vs EOB: What Is the Difference?
- How to Dispute a Medical Bill — Find Billing Errors Before You Pay
Frequently asked questions about Denial code 253
What does denial code 253 mean on my EOB?
A federal sequestration (across-the-board) reduction was applied.
What should I do about denial code 253?
A Medicare payment reduction — not a separate patient charge.
Found this code on your bill or EOB?
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