CommercialCoverageMedium impact
Upcoming CareFirst Formulary Updates Effective October 1, 2025
CareFirst BlueCross BlueShield·Pharmacy
Effective date
Oct 1, 2025
We identified it
Jun 20, 2026
Summary
CareFirst BlueCross BlueShield is implementing formulary changes effective October 1, 2025, which may include drug additions, tier changes, utilization management updates, and medication removals. These changes will affect patients with CareFirst prescription drug benefits and could impact prior authorization requirements for medications.
Action Required
Before October 1, 2025: Billing team must review the detailed CareFirst formulary changes summary (referenced but not provided in this notice) to identify specific medications affected. Update prior authorization workflows and inform providers of any new utilization management requirements. Monitor for potential claim denials if formulary requirements are not met.