Anterior cord syndrome at C5, subs

This code signifies anterior cord syndrome affecting the C5 level of the cervical spinal cord. This syndrome typically results from ischemia or infarction of the anterior spinal artery, leading to motor paralysis, loss of pain and temperature sensation below the lesion, but preservation of proprioception and vibratory sense.

Use this code for a patient receiving active treatment for anterior cord syndrome at the C5 level after the initial encounter. This includes follow-up visits for rehabilitation, medication management, or ongoing evaluation of the condition. Documentation should clearly state "anterior cord syndrome," specify the C5 level, and indicate that it is a subsequent encounter for treatment.

• Ensure documentation specifies "anterior cord syndrome" and not other spinal cord syndromes (e.g., central cord, Brown-Séquard).
• Verify the C5 level is explicitly documented; do not assume based on general cervical spine injury.
• The "D" seventh character indicates a subsequent encounter for active treatment; use "A" for initial encounters and "S" for sequela.