Medicare AdvantageAdministrativeHigh impact
TAXONOMY CODE REQUIREMENT FOR WYOBLUE ADVANTAGE CLAIMS
Blue Cross Blue Shield of Wyoming·WY·Prior Authorization
Effective date
Jan 1, 2026
We identified it
Jun 19, 2026
Summary
Effective January 1, 2026, all WyoBlue Advantage claims must include a valid taxonomy code or they will be automatically rejected. The policy also updates appeals processes to restrict what qualifies as an appeal versus corrected claims or documentation requests.
Action Required
Before January 1, 2026: Billing team must update billing systems and processes to ensure all WyoBlue Advantage claims include valid taxonomy codes. Configure systems to automatically include appropriate taxonomy codes based on provider specialty and service type. Train staff to select taxonomy codes that best reflect the specific service rendered. No grace period - claims without taxonomy codes will be rejected immediately after go-live date.