A6Denial Code (CARC)Active
Denial Code A6 - Fix Prior Hospitalization Errors
Code A6 indicates that the claim was denied because the patient did not meet the prior hospitalization or 30-day transfer requirement. This means the payer determined the service was not eligible for coverage under the terms that require a recent hospital stay or a transfer within 30 days.
Who Pays: Group Code Liability
Typically, this denial falls under CO, meaning the provider must write off the amount and cannot bill the patient. However, if the payer's policy allows, PR might apply if the patient was informed and agreed to potential out-of-pocket costs.
Why Claims Get Code A6
- Patient did not have a qualifying hospital stay prior to the service.
- Transfer documentation is missing or incorrect.
- The service occurred outside the required 30-day window post-hospitalization.
- Incorrect or missing prior authorization related to hospitalization.
- Coding errors on the claim related to the hospitalization date.
How to Fix & Resubmit
- Verify the patient's hospitalization dates and ensure they meet the payer's requirement.
- Check if the transfer documentation is complete and accurately reflects a 30-day window.
- Review prior authorization to confirm it aligns with the hospitalization requirement.
- Correct any coding errors related to hospitalization or transfer dates on the claim.
- If documentation supports the claim, submit an appeal with the necessary records.
Corrected Claim or Appeal?
Submit a corrected claim if documentation or coding errors are identified. If the claim was correctly filed but denied erroneously, a formal appeal is warranted with supporting hospitalization records.
Preventing Future A6 Denials
- Ensure prior hospitalizations are clearly documented in patient records and claims.
- Implement a checklist to verify transfer requirements before claim submission.
- Train staff on specific payer hospitalization and transfer policies.
- Regularly audit claims for compliance with hospitalization requirements.