Spondylolisthesis, cervicothoracic region

This code signifies the anterior or posterior displacement of one vertebra over another in the cervicothoracic spinal region. It represents an instability in the spinal column at the junction between the cervical and thoracic spine, which can lead to pain, neurological symptoms, and functional limitations.

Use this code when documentation clearly states a diagnosis of spondylolisthesis specifically affecting the cervicothoracic junction. This diagnosis is typically supported by imaging studies such as X-rays, CT scans, or MRI, which confirm the vertebral slippage.

• Ensure the documentation specifies the cervicothoracic region; do not use for other spinal segments.
• Always look for documentation of the degree of slippage (e.g., Grade I, Grade II) as this may impact treatment planning but is not coded separately.
• Code any associated neurological deficits (e.g., radiculopathy, myelopathy) or pain syndromes separately.