CO-254Contractual ObligationPlan Routing
CO-254 Denial Code: Dental plan received it — belongs to medical
The dental plan got a claim that belongs under the patient's medical benefits — resubmit to the medical plan.
Why CO-254 happens
- ●Medically-necessary oral procedures (trauma, pathology) sent to dental first
How to fix a CO-254 denial
- 1
Rebill the medical plan with medical coding (CPT/ICD-10) and documentation
How to prevent it
Route oral-surgery claims by clinical nature, not provider type.
Drowning in CO-254 denials?
OakClaim works every denial within 48 hours and builds prevention rules so they stop recurring.