Connective tiss stenosis of neural canal of thoracic region

This diagnosis code signifies a narrowing of the spinal canal in the thoracic spine due to an overgrowth or thickening of connective tissues. This stenosis can compress the spinal cord or nerve roots, leading to various neurological symptoms.

Apply this code when documentation explicitly states connective tissue-related stenosis affecting the thoracic neural canal. This is typically diagnosed via imaging studies (MRI, CT) showing the narrowing and confirmed by clinical findings consistent with thoracic myelopathy or radiculopathy.

• Differentiate from osseous or discogenic stenosis; this code specifically points to connective tissue involvement.
• Ensure the documentation specifies the thoracic region; do not use for cervical or lumbar stenosis.
• Consider co-reporting with codes for associated neurological symptoms (e.g., myelopathy, radiculopathy) if present and documented.