Displaced pilon fx unsp tibia, subs for clos fx w delay heal

This code signifies a pilon fracture of the tibia, which is a break in the weight-bearing surface of the shin bone near the ankle joint, that is out of alignment. The "subsequent encounter" indicates the patient is receiving follow-up care for a fracture that is not yet fully healed, and "delayed healing" specifies that the bone is taking longer than expected to mend.

Use this code for a patient presenting for ongoing management of a previously diagnosed, displaced pilon fracture of an unspecified tibia that is demonstrating delayed union. This would apply to follow-up appointments where the physician is monitoring healing progress, adjusting treatment plans, or evaluating for complications related to the slow healing of the closed fracture.

• Ensure documentation clearly states "delayed healing" for the closed fracture.
• Confirm the fracture is indeed "displaced" and involves the pilon region of the tibia.
• Verify this is a "subsequent encounter" and not the initial treatment for the fracture.