B1Denial Code (CARC)Active
Effective 01/01/1995

B1 Denial Code - Non-covered Visits, Fix & Appeal Steps

Code B1 indicates that the payer has identified certain visits as non-covered under the patient's plan. This means that the services rendered during these visits are not eligible for reimbursement, based on the coverage terms.

Who Pays: Group Code Liability

For code B1, the group code used is typically CO, meaning the provider must write off the charges as a contractual obligation and cannot bill the patient for these non-covered visits. However, if the provider believes the service should be covered, checking the payer's specific policy is recommended.

Why Claims Get Code B1

  • The patient's insurance plan does not cover the specific type of visit performed.
  • The service was provided outside of a covered network or facility.
  • The patient's policy has specific exclusions for the visit type.
  • The visit exceeded the benefit limits outlined in the patient's plan.
  • The coding on the claim did not match the services covered under the patient's plan.

How to Fix & Resubmit

  1. Verify the patient's insurance plan details to confirm coverage exclusions.
  2. Check if the service was performed at an in-network facility and within policy guidelines.
  3. Review the coding on the claim to ensure it reflects covered services.
  4. Contact the payer for clarification if the visit should be covered based on the policy.
  5. Submit a corrected claim if a coding error is identified, or appeal if coverage was denied inappropriately.

Corrected Claim or Appeal?

Submit a corrected claim if the issue was due to a coding error. If the service should be covered according to the patient's policy, a formal appeal may be necessary. If the denial is valid according to plan terms, neither action is applicable.

Preventing Future B1 Denials

  • Verify coverage details before scheduling non-emergency visits.
  • Ensure coding accurately reflects covered services at the time of claim submission.
  • Confirm network status of facilities before rendering services.
  • Educate billing staff on common exclusions in prevalent insurance plans.