Anterior cord syndrome at C2, sequela

This code signifies the long-term effects or complications arising from anterior cord syndrome specifically impacting the C2 level of the cervical spinal cord. Anterior cord syndrome is characterized by motor paralysis, loss of pain and temperature sensation below the lesion, while proprioception, vibration, and touch sensation are preserved. The "sequela" designation indicates that this code is used for residual conditions after the acute phase of the injury has passed.

Apply this code when documenting chronic neurological deficits, such as persistent motor weakness, spasticity, or sensory loss, that are directly attributable to a past anterior cord injury at the C2 level. Documentation should clearly state the prior injury, the current residual symptoms, and the causal link between the two. This code is appropriate for follow-up visits, rehabilitation, or ongoing management of these lasting effects.

• Always ensure documentation explicitly states "sequela" or describes chronic, residual effects of a past injury.
• Do not use this code for the acute phase of anterior cord syndrome; instead, use the appropriate acute injury code.
• Consider co-reporting with codes for specific neurological deficits (e.g., paralysis, spasticity) to provide a comprehensive clinical picture.