CO-266Contractual ObligationPayment Adjustment
CO-266 Denial Code: Compound preparation cost adjustment
Pharmacy-only adjustment for compound preparation costs.
Why CO-266 happens
- ●Compounding fees billed with compound drug claims
How to fix a CO-266 denial
- 1
Verify against the plan's compound reimbursement policy
How to prevent it
Know each plan's compound coverage rules before dispensing.
Drowning in CO-266 denials?
OakClaim works every denial within 48 hours and builds prevention rules so they stop recurring.