CO-54
Multiple physicians/assistants are not covered in this case
What This Code Means
The plan doesn’t cover having more than one physician or assistant involved for this type of case.
Common Causes
- Co-surgeon or assistant surgeon billed without payer-required documentation
- Multiple providers billed for overlapping roles
How to Resolve or Appeal
- Confirm whether the plan allows co-surgery/assistant billing with the right modifier
- Appeal with operative notes justifying multiple providers if applicable
More Denial Codes to Check
Educational reference only — not medical or legal advice. Always confirm code usage and appeal rights with the specific payer.