Displ avuls fx (chip fracture) of l talus, 7thK

This code describes a displaced avulsion (chip) fracture of the left talus, which is a small bone in the ankle. The fracture has failed to heal properly, resulting in a nonunion, and the patient is presenting for follow-up care or treatment related to this ongoing issue.

This code is appropriate for encounters where a patient with a previously diagnosed displaced avulsion fracture of the left talus is being seen for management of a confirmed nonunion. This includes visits for ongoing evaluation, conservative treatment, or surgical planning for the nonunion.

• Ensure documentation clearly states "nonunion" for the left talus avulsion fracture.
• Verify the fracture is specifically an "avulsion" or "chip" type and is "displaced."
• Confirm this is a subsequent encounter, not the initial treatment for the acute fracture.