Medicare (CMS LCD/NCD) Lumbar Spinal Fusion prior authorization requirements (2026)
What Medicare (CMS LCD/NCD) generally requires to approve Lumbar Spinal Fusion (CPT 22612), for Medicare plans. Yes. Medicare (CMS LCD/NCD) generally requires prior authorization for Lumbar Spinal Fusion (CPT 22612).
Medical-necessity criteria Medicare (CMS LCD/NCD) generally applies
Covered for instability or degenerative conditions (e.g., spondylolisthesis, 1-2 level degenerative disc disease) when there is documented failure of non-surgical management for ~3-12 months, specifying the duration and outcomes of physical therapy, injection therapy, and medications, with imaging correlation. A general statement of "failed conservative treatment" is insufficient; specific measures, durations, and outcomes are required. Emergent conditions such as cauda equina syndrome are an exception to the conservative-care requirement.
Diagnoses that commonly support medical necessity
ICD-10-CM diagnoses frequently associated with medical necessity for Lumbar Spinal Fusion. Confirm the covered diagnosis list against the current Medicare (CMS LCD/NCD) policy.
Source
Source: CMS LCD Lumbar Spinal Fusion (L33382 / L37848) and Article A53975. Last verified 2026-06-10.
Frequently asked questions
Does Medicare (CMS LCD/NCD) require prior authorization for Lumbar Spinal Fusion?
Yes. Medicare (CMS LCD/NCD) generally requires prior authorization for Lumbar Spinal Fusion (CPT 22612).
What does Medicare (CMS LCD/NCD) require to approve Lumbar Spinal Fusion?
Covered for instability or degenerative conditions (e.g., spondylolisthesis, 1-2 level degenerative disc disease) when there is documented failure of non-surgical management for ~3-12 months, specifying the duration and outcomes of physical therapy, injection therapy, and medications, with imaging correlation. A general statement of "failed conservative treatment" is insufficient; specific measure… Always confirm against the current Medicare (CMS LCD/NCD) policy.
How long does a Medicare (CMS LCD/NCD) prior authorization take?
Turnaround varies by plan and submission method. Check the Medicare (CMS LCD/NCD) portal for current timeframes.
Submitting Lumbar Spinal Fusion to Medicare (CMS LCD/NCD)?
Praxigen checks your clinical note against these criteria before you submit and drafts a policy-cited appeal if it is denied. You review and submit; nothing is sent automatically.