CPT Spinal Osteotomy Codes for Posterior or Posterolateral Approach, Three Columns

Three-column spinal osteotomy procedures are reported when a portion(s) of the vertebral segment(s) from
each of three columns is cut and removed in preparation for realigning the spine as part of a spinal deformity
correction. The three columns are defined as anterior (anterior two-thirds of the vertebral body), middle (poste- rior third of the vertebral body and the pedicle), and pos-terior (articular facets, lamina, and spinous process).

Three-column osteotomy is performed in the thoracic and lumbar regions for the correction of complex spinal defor-mities, such as ankylosing spondylitis, scoliosis, and neuro-muscular scoliosis. Existing codes 22210-22216 also describe posterior or posterolateral osteotomy procedures; however, they involve only one column of the spine. Separate codes for three-column osteotomy are needed to
describe the additional time and risk involved in perform-ing these procedures. A three-column osteotomy permits a greater correction and realignment of the spine than a one-column osteotomy and is indicated for larger, more complex spinal deformities. The unit of service in codes 22206-22208 is one vertebral segment.
Code 22206 is reported for three-column osteotomy when performed in the thoracic region of the spine.

Code 22207 is reported when this procedure is performed in the lumbar region.

Code 22208 is an add-on code and is reported for each additional vertebral segment with 22206 or 22207,
depending on which region is involved.


2 comments:

  1. Spine osteotomy is a surgical procedure in which a section of the spinal bone is cut and removed to allow for correction of spinal alignment.
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  2. Code 22207 is reported when this procedure is performed in the lumbar region.
    good thanks for providing valuable information..
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