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2025 CPT code 22800

Arthrodesis, posterior, for spinal deformity, with or without cast; up to 6 vertebral segments.

Do not report 22800 in conjunction with thoracic vertebral body tethering codes (22836-22838) or lumbar or thoracolumbar vertebral body tethering codes (0656T, 0657T, 0790T). If two surgeons work together as primary surgeons performing distinct parts of the procedure, each surgeon should report their work with modifier 62 appended to the code.

Modifiers may be applicable, including 62 (two surgeons), 51 (multiple procedures), and others depending on the specific circumstances.Check specific payer guidelines.

Spinal deformity causing significant pain, neurological symptoms, or functional limitations that have not responded to conservative treatment. The documentation should support the severity of the deformity and the need for surgical intervention.

The surgeon makes a midline incision over the affected vertebrae, dissects the muscles and fascia, removes soft tissue and cartilage from the facet joints, prepares the bony surfaces, applies bone grafting material, and closes the incision. A cast or other immobilization device may be applied.

IMPORTANT:Related codes for more vertebral segments are 22802 (7-12 segments) and 22804 (13+ segments).Anterior approach arthrodesis codes include 22808, 22810, and 22812.Instrumentation and bone graft codes are reported separately (e.g., 22840-22859 for instrumentation, 20930-20938 for bone grafts).

In simple words: The doctor performs a spinal fusion from the back to correct a curvature of the spine. This involves joining together up to six bones in your back to straighten it. A cast might be put on afterward to keep it stable.

This procedure involves the fusion of up to six vertebral segments in the spine to correct a spinal deformity.The approach is posterior, meaning the surgeon accesses the spine from the back. The procedure may include the application of a cast for stabilization.

Example 1: A 14-year-old patient with adolescent idiopathic scoliosis undergoes posterior spinal fusion of 5 vertebral segments (T10-L2) to correct the curvature., A 50-year-old patient with kyphosis due to osteoporosis undergoes posterior spinal fusion of 4 vertebral segments (T11-L2)., A 25-year-old patient with congenital lordosis undergoes posterior spinal fusion of 6 vertebral segments (L1-S1).

Operative report detailing the approach (posterior), the number of vertebral segments involved, the type of bone graft used (if any), the application of a cast (if any), and any other procedures performed. Diagnosis codes supporting the medical necessity of the procedure (e.g., scoliosis, kyphosis, lordosis).

** The definition of a "vertebral segment" is crucial for accurate coding. It includes a single complete vertebral bone with its associated articular processes and laminae. Ensure the documentation clearly specifies the number of vertebral segments involved.Always consult the most current CPT manual and payer guidelines for the most accurate coding information.

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