Denial Code 115 (CO-115, PR-115) — Meaning & What to Do
Claim Adjustment Reason Code (CARC)
What denial code 115 means: The procedure was postponed, canceled, or delayed.
What to do about denial code 115: If the service didn't happen, you shouldn't be charged for it.
CO-115 vs PR-115 vs OA-115: what the prefix means
| Code on your EOB | What the prefix means | Who typically pays |
|---|---|---|
| CO-115 | Contractual obligation — the provider writes the amount off | Usually not the patient |
| PR-115 | Patient responsibility | The patient |
| OA-115 | Other adjustment | Often another payer or plan |
The prefix tells you who is expected to absorb the amount; the number (115) tells you why.
Seeing denial code 115 on your EOB?
A denial code tells you what the payer reported, but it may not tell the whole story. Reviewing your EOB and bill together can help clarify what may need attention.
Related codes
CARC 114This procedure or service isn't covered when done at home.
CARC 116A pre-treatment estimate was given; this shows what would be covered.
CARC 111This provider isn't certified or eligible to be paid for this service.
CARC 117Transportation is only covered to the nearest appropriate facility.
Keep reviewing your bill
- Medical Bill vs EOB: What Is the Difference?
- How to Dispute a Medical Bill — Find Billing Errors Before You Pay
- What Is an Itemized Medical Bill? How to Request One
Frequently asked questions about Denial code 115
What does denial code 115 mean on my EOB?
The procedure was postponed, canceled, or delayed.
What should I do about denial code 115?
If the service didn't happen, you shouldn't be charged for it.
Seeing this code on your own EOB?
Upload the EOB, the bill, or both — MD Bill Check reads the codes on your documents, compares them side by side, and flags what's worth questioning. Free, no account needed.