234Denial Code (CARC)Active
CO 234 Denial Code - Procedure Not Paid Separately
Code 234 indicates that the procedure in question is not reimbursed separately by the payer. It requires an accompanying remark code to provide further details on why the procedure wasn't paid independently. This adjustment typically points to bundled services or inclusive charges under a primary procedure.
Who Pays: Group Code Liability
For code 234, the group code is usually CO, meaning it's a contractual adjustment and the provider must write off the amount. The patient should not be billed for this denial.
Why Claims Get Code 234
- The procedure is considered part of a primary service and not separately reimbursable.
- Bundled payment arrangement with the payer where multiple services are included under one payment.
- Lack of awareness that the procedure is part of a global period or package.
- Misinterpretation of the payer's fee schedule regarding separate payments.
- Errors in coding that suggest separate payment eligibility when it's not applicable.
How to Fix & Resubmit
- Review the accompanying remark code for specific details on the denial reason.
- Check the payer's policy or contract to confirm if the procedure is bundled or part of a package.
- Verify if the service was billed incorrectly as a standalone when it should be part of another procedure.
- Correct any coding errors and rebill if the procedure was mistakenly billed separately.
- If the denial is in error and the service should be paid separately, prepare an appeal with supporting documentation.
Corrected Claim or Appeal?
Submit a corrected claim if the procedure was incorrectly billed separately. If policy or contract supports separate payment, a formal appeal with documentation may be necessary. If validly bundled, no action is needed beyond writing off.
Preventing Future 234 Denials
- Regularly review payer contracts and fee schedules to understand bundling rules.
- Educate coding staff on procedures that are typically bundled or part of a package.
- Implement checks to ensure procedures are billed in accordance with payer policies.
- Use billing software alerts to catch potential bundling issues before submission.