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Prior Authorization Criteria for Sacroiliac Joint Fusion Effective January 1, 2024

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Note: Texas Medicaid managed care organizations (MCOs) must provide all medically necessary, Medicaid-covered services to Medicaid members who are enrolled in their MCO. Administrative procedures, such as prior authorization, precertification, referrals, and claims and encounter data filing, may differ from traditional Medicaid (fee-for-service) and from MCO to MCO. Providers should contact the member’s specific MCO for details.

On January 1, 2024, the Texas Medicaid & Healthcare Partnership (TMHP) implemented the 2024 Healthcare Common Procedure Coding System additions, which include sacroiliac (SI) joint fusion (procedure code 27278).

Procedure code 27278 requires prior authorization. Requests must be submitted on the Special Medical Prior Authorization (SMPA) Request Form and be signed within 30 days of the start of care date.

Note: Prior authorization requests must be submitted before the requested start date of service. Any request for dates of service that occur before the date on which the request was received will be denied.

Prior Authorization Criteria

The prior authorization request must be submitted with a provider statement or attestation that the client needs an SI joint fusion and the indications for that determination, including that the following diagnoses have been ruled out:

  • Lumbar disc degeneration (diagnosis code M5136)
  • Lumbar disc herniation (diagnosis code M5126)
  • Lumbar spondylolisthesis (diagnosis code M4316)
  • Lumbar spinal stenosis (diagnosis codes M48061 and M48062)
  • Lumbar facet degeneration (diagnosis code M4696)
  • Lumbar vertebral body fracture (diagnosis code S32009A or S32009D)

The submitted documentation must also include observed evidence of at least three out of five positive test results from SI joint pain provocative tests, such as the following:

  • SI Joint Compression test
  • Posterior pelvic pain provocation test—P4 (thigh thrust)
  • Patrick's test (Fabere test)
  • Sacroiliac distraction test
  • Gaenslen's test

Documentation of the following must be included with the prior authorization request:

  • Six months of conservative efforts have failed to improve the client’s pain by 50–70%.
  • The client successfully achieved 50–75% temporary pain reduction with SI joint injections.

For more information, call the TMHP Contact Center at 800-925-9126.