B16Denial Code (CARC)Active
CO B16 Denial Code - Fix 'New Patient' Errors
Code B16 indicates that the claim was denied because the submitted service was billed as a 'New Patient' visit, but the qualifications for a 'New Patient' were not met according to payer guidelines.
Who Pays: Group Code Liability
For code B16, the group code is typically CO, meaning the provider must write off the amount as a contractual obligation and cannot bill the patient.
Why Claims Get Code B16
- The patient had a previous encounter with the provider or group within the last three years, disqualifying them as a 'New Patient'.
- The claim was submitted with a 'New Patient' code due to an error in patient registration data.
- The billing system incorrectly flagged the patient as new due to an oversight in historical data entry.
- The provider or billing staff misunderstood payer-specific definitions of a 'New Patient'.
- A payer-specific rule regarding 'New Patient' status was overlooked.
How to Fix & Resubmit
- Verify the patient's history with the provider or group to confirm if 'New Patient' status was appropriate.
- Check the payer's specific definition and rules regarding 'New Patient' status to ensure compliance.
- Correct the claim by changing the 'New Patient' procedure code to an established patient code if applicable.
- Review any payer communications or policies for guidance on 'New Patient' qualifications.
- Submit a corrected claim if the original submission was in error, aligning with payer guidelines.
Corrected Claim or Appeal?
A corrected claim is appropriate if the denial was due to an incorrect coding of 'New Patient' status. Only appeal if payer guidelines were met but the claim was denied erroneously.
Preventing Future B16 Denials
- Regularly update and verify patient encounter history to ensure accurate 'New Patient' status.
- Train billing staff on payer-specific definitions and qualifications for 'New Patient' visits.
- Implement system checks to flag potential discrepancies in patient status before claim submission.
- Regularly review payer policies regarding 'New Patient' billing to stay compliant.