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Sacroiliac Joint Fusion or Stabilization - (Effective Date - 2026-10-15) 7.01.93
Excellus BlueCross BlueShield·NY · Orthopedics, Neurosurgery, Sports Medicine +1 more·Bone & Joints (Orthopedic)
Effective date
Oct 15, 2026
We identified it
Jul 16, 2026
Summary
Excellus BlueCross BlueShield released a comprehensive new policy (effective October 15, 2026) establishing strict medical necessity criteria for sacroiliac joint (SIJ) fusion and stabilization procedures. The policy requires extensive pre-operative documentation including dual diagnostic SIJ blocks with ≥75% pain reduction, 6+ months of conservative treatment, nicotine-free status verification, mental health clearance, and specific physical examination findings. Open SIJ fusion is limited to post-traumatic injury, infection management, tumor cases, spinal deformity correction, or failed prior percutaneous fusion. Prior authorization will be required for all non-emergency cases.
Action Required
By October 1, 2026: Billing and authorization teams must implement prior authorization requirements for all minimally invasive and open SIJ fusion procedures. Update EMR templates and encounter forms to capture required documentation elements: (1) results from TWO separate contrast-enhanced fluoroscopically or CT-guided intra-articular SIJ blocks with ≥75% pain reduction; (2) detailed timeline of conservative treatments including NSAIDs, physical therapy duration/frequency, and response; (3) objective nicotine testing results (serum, urinary, or saliva cotinine) if applicable; (4) documentation of absence of generalized pain disorders and unmanaged mental health conditions; (5) imaging results (X-rays, CT, or MRI) confirming SIJ as pain generator and excluding lumbar spine pathology, hip pathology, destructive lesions, and systemic inflammatory arthropathy; (6) results of THREE or more positive SIJ provocative physical exam maneuvers from specified list. Providers must document why any conservative treatments were contraindicated if less than 6 months completed. Claims submitted without complete documentation will be denied. Establish workflow to screen all spine surgery requests for urgent/emergent conditions (which bypass most requirements). Train billing staff to recognize denied claims and request missing documentation from providers before resubmission.