Oth fracture of third thor vertebra, subs for fx w nonunion

This code signifies a fracture of the third thoracic vertebra that is not otherwise specified, and the patient is receiving follow-up care for this injury. Crucially, the fracture has failed to heal properly, indicating a nonunion complication.

Apply this code when a patient presents for ongoing treatment of a previously diagnosed third thoracic vertebral fracture that has not united. This includes situations where surgical intervention for nonunion is being planned or performed, or conservative management for the nonunion is continuing.

• Requires a seventh character of "K" for subsequent encounter with nonunion.
• Ensure documentation clearly states "nonunion" and specifies the third thoracic vertebra.
• Do not use for initial encounters or for fractures that are healing normally.