Complete lesion at C2 level of cervical spinal cord, subs

This code signifies a complete transection or severe damage to the spinal cord at the C2 vertebral level, resulting in a total loss of motor and sensory function below that point. This injury typically leads to quadriplegia and significant respiratory compromise. The "D" suffix indicates that this is a subsequent encounter for care after the initial treatment phase.

Use this code for follow-up visits, rehabilitation sessions, or ongoing management of a patient previously diagnosed with a complete C2 spinal cord injury. Documentation should clearly state the C2 level, the completeness of the lesion, and that the encounter is not for the initial acute injury. This code is appropriate when the patient is receiving care for the long-term effects or complications of the injury.

• Ensure documentation specifies "complete" lesion; partial lesions at C2 are coded differently.
• The "D" suffix is crucial for subsequent encounters; "A" is for initial, "S" for sequela.
• Always sequence this code after any acute conditions being treated during the subsequent encounter, unless it is the primary reason for the visit.