6Denial Code (CARC)Active
CO 6 Denial Code - Fix Age-Related Coding Errors
Code 6 indicates that the procedure or revenue code submitted on the claim does not align with the patient's age. The payer has flagged this mismatch, suggesting a potential error in coding or registration information.
Who Pays: Group Code Liability
Typically, a CO group code applies to code 6, meaning the provider must write off the amount, and it is not billable to the patient. However, if the error stems from incorrect patient information provided by the patient, PR may apply, making it billable to the patient.
Why Claims Get Code 6
- The procedure code is inappropriate for the patient's age, such as an adult procedure billed for a child.
- The patient's date of birth is incorrectly entered in the system, leading to age-related discrepancies.
- A pediatric service is billed for an elderly patient due to a selection error.
- Registration staff selected the wrong patient profile, resulting in incorrect age details.
- The claim includes a revenue code that is age-specific and does not match the patient's age.
How to Fix & Resubmit
- Verify the patient's date of birth in the system to ensure accuracy.
- Check the procedure or revenue codes to confirm they are appropriate for the patient’s age.
- If an error is found, correct the patient information or coding in your billing system.
- Resubmit the claim with the corrected information if the error was on your end.
- If the information was correct and the denial was in error, contact the payer for clarification or to dispute.
Corrected Claim or Appeal?
Submit a corrected claim if the age or coding error originated in your office. Appeal only if the payer's denial was based on incorrect information they processed.
Preventing Future 6 Denials
- Ensure accurate entry of patient demographics during registration, particularly date of birth.
- Use age-appropriate code lists to cross-check procedures before claim submission.
- Implement a verification step to match patient profiles with service codes during billing.
- Train staff on the importance of accuracy in patient details and procedure coding.