CommercialPrior AuthHigh impact
Orthognathic Surgery (BSC7.03)
Blue Shield of California·CA · Oral & Maxillofacial Surgery, Plastic Surgery·Medical Policy
Effective date
Sep 1, 2026
We identified it
Sep 1, 2026
Summary
Blue Shield of California has updated its orthognathic surgery coverage policy (BSC7.03) effective September 1, 2026, establishing detailed medical necessity criteria for reconstructive jaw surgery. The policy requires specific documentation of skeletal deformities using either dental position measurements or cephalometric radiographic landmarks, along with functional impairment documentation. Prior authorization will be needed to verify compliance with these technical measurement thresholds and functional criteria before surgery can proceed.
Action Required
By August 15, 2026: Billing and clinical teams must implement the following changes: (1) Update prior authorization workflow to require documentation of ALL criteria in Policy Section I (surgical indication, purpose, and specific measurements); (2) Create or update pre-authorization checklist requiring providers to submit either dental position measurements (overjet ±5mm, molar discrepancy ≥4mm, open bite, deep overbite with impingement, asymmetry >3mm) OR cephalometric measurements (SNA 82±3°, SNB 79±3°, ANB 3±2°, SN-GoGn 32±5°); (3) Ensure clinical reviewers verify functional documentation if applicable (mastication/swallowing difficulties, malnutrition/weight loss, speech dysfunction per speech pathologist, or myofascial pain ≥6 months despite conservative treatment); (4) Add documentation requirement that orthodontic treatment is completed or not required; (5) Flag that any claim lacking complete measurement data and functional justification will be denied; (6) Coordinate with providers that pre- and post-surgical orthodontia is NOT covered under medical benefits and must be billed to dental coverage; (7) Educate providers that breathing/sleep apnea indications should reference the separate Surgical Treatment of Snoring and Obstructive Sleep Apnea Syndrome policy. Failure to obtain prior authorization with complete supporting documentation will result in claim denials.