S89.221K
ICD-10-CMSalter-Harris Type II physeal fracture of upper end of right fibula, subsequent encounter for fracture with nonunion
This code signifies a specific type of growth plate fracture (Salter-Harris Type II) affecting the upper portion of the right fibula. The "subsequent encounter" indicates the patient is receiving follow-up care for this fracture, and "nonunion" specifies that the bone fragments have failed to heal together after a typical healing period.
Apply this code when documenting ongoing treatment for a previously diagnosed Salter-Harris Type II fracture of the proximal right fibula that has not successfully united. This would be used for patients presenting for cast changes, physical therapy, or surgical intervention specifically addressing the nonunion of this particular fracture.
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