CommercialCoverageMedium impact
Peripheral Nerve Injury Repair Using Synthetic Conduits or Processed Nerve Allografts
Blue Cross & Blue Shield of Mississippi·MS · Orthopedics, Plastic Surgery, Neurosurgery +1 more·Medical Policy
We identified it
Jun 20, 2026
Summary
BCBS Mississippi has established new coverage criteria for peripheral nerve injury repair procedures using synthetic conduits and processed nerve allografts. Processed nerve allografts are now medically necessary for nerve gaps up to 70mm when direct repair isn't feasible, while synthetic nerve conduits have specific coverage criteria based on gap size and nerve type.
Action Required
Immediately: Billing team must update preauthorization and coverage verification procedures for peripheral nerve repair procedures. Verify gap measurements and nerve types are documented in medical records before billing. For digital nerve injuries with gaps 15-25mm, confirm allograft availability is documented if using conduits. Update coverage verification scripts to include gap size criteria and ensure proper medical necessity documentation is obtained before procedures.