S99.021K
ICD-10-CMSalter-Harris Type II physeal fracture of right calcaneus, subsequent encounter for fracture with nonunion
This code signifies a specific type of growth plate fracture (Salter-Harris Type II) affecting the right heel bone (calcaneus). The "subsequent encounter" indicates that the patient is receiving ongoing care for this fracture, and "nonunion" specifies that the bone fragments have failed to heal together properly.
This code is appropriate for follow-up visits where a patient with a previously diagnosed Salter-Harris Type II fracture of the right calcaneus is being evaluated for persistent nonunion. This includes scenarios where surgical intervention for nonunion is being planned, or conservative management for nonunion is continuing.
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