Brown-Sequard syndrome at C5, sequela

This code signifies the long-term effects or complications arising from Brown-Sequard syndrome specifically affecting the C5 level of the cervical spinal cord. Brown-Sequard syndrome is a rare neurological condition characterized by hemisection of the spinal cord, resulting in ipsilateral motor paralysis and loss of proprioception, and contralateral loss of pain and temperature sensation below the lesion. A sequela indicates a residual condition or complication that persists after the initial injury or illness has resolved.

Apply this code when documenting chronic or residual neurological deficits directly attributable to a past Brown-Sequard syndrome injury at the C5 cervical level. This includes ongoing weakness, sensory disturbances, or other permanent impairments. Documentation should clearly state "sequela" or indicate a chronic condition resulting from a previous Brown-Sequard injury at C5.

• Always ensure the documentation specifies "sequela" or a chronic, residual condition.
• Verify the specific cervical level (C5) is clearly documented.
• Do not use for acute or initial encounters for Brown-Sequard syndrome; use an acute injury code instead.