CommercialBilling CodesMedium impact
Reimbursement Update for COVID-19 Vaccine
Blue Cross Blue Shield of Wyoming·WY · Family Medicine, Internal Medicine, Pediatrics +1 more·Coding
We identified it
Jun 19, 2026
Summary
Blue Cross Blue Shield of Wyoming updated COVID-19 vaccine billing codes and administration codes for Pfizer and Moderna vaccines. Each vaccine manufacturer has specific codes, with separate administration codes for first and second doses due to the two-dose requirement.
Action Required
Immediately: Billing team must update system with new COVID-19 vaccine codes - use 91300 for Pfizer vaccine with 0001A (1st dose) and 0002A (2nd dose) administration codes, use 91301 for Moderna vaccine with 0011A (1st dose) and 0012A (2nd dose) administration codes. Update encounter forms and staff training materials. Ensure billing system properly tracks dose sequence for accurate reimbursement.