Spinal stenosis, thoracolumbar region

This code represents a narrowing of the spinal canal in the thoracolumbar region, which is the transitional area between the thoracic (mid-back) and lumbar (lower back) spine. This narrowing can compress the spinal cord and/or nerve roots, leading to various neurological symptoms.

Use this code when documentation specifies spinal stenosis located specifically at the thoracolumbar junction. This diagnosis is typically supported by imaging studies such as MRI or CT scans, along with clinical findings of radiculopathy, myelopathy, or neurogenic claudication localized to this spinal segment.

• Ensure documentation clearly specifies "thoracolumbar region" and not just thoracic or lumbar.
• Do not confuse with M48.04 (thoracic region) or M48.06 (lumbar region).
• Code any associated neurological deficits (e.g., G83.4 for cauda equina syndrome) separately.