S89.321K
ICD-10-CMSalter-Harris Type II physeal fracture of lower end of right fibula, subsequent encounter for fracture with nonunion
This code signifies a specific growth plate injury in the lower part of the right fibula, characterized by a Salter-Harris Type II fracture. The "subsequent encounter" indicates that the patient is receiving follow-up care for this fracture, and the "nonunion" specifies that the bone fragments have failed to heal together after the initial treatment.
This code is appropriate for documenting ongoing management of a right distal fibular Salter-Harris Type II fracture that has not successfully united. This includes scenarios where surgical intervention for nonunion is being planned or performed, or when conservative management for a persistent nonunion is being continued.
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