Nondisp fx of body of unsp calcaneus, subs for fx w nonunion

This code signifies a fracture of the main part (body) of the heel bone (calcaneus) that is not displaced, meaning the bone fragments are still in their normal alignment. The "subsequent encounter" indicates the patient is receiving follow-up care for this fracture, and the "nonunion" specifies that the bone is failing to heal properly.

Apply this code for patients presenting for ongoing treatment of a calcaneal body fracture where initial healing has not occurred as expected, and the fracture fragments remain aligned. This would be used after the initial treatment phase, when the physician is managing the complication of nonunion.

• Ensure documentation clearly states "nonunion" and specifies the "body" of the calcaneus.
• Verify the encounter is for follow-up care, not the initial treatment of the fracture.
• Confirm the fracture is described as "nondisplaced" to accurately select this specific code.