S59.221K
ICD-10-CMSalter-Harris Type II physeal fracture of lower end of radius, right arm, subsequent encounter for fracture with nonunion
This code signifies a specific type of growth plate fracture (Salter-Harris Type II) affecting the lower part of the right radius bone. The "subsequent encounter" indicates the patient is receiving follow-up care for this fracture, and "nonunion" means the bone fragments have failed to heal together after a reasonable period.
Use this code when documenting ongoing treatment for a right distal radius Salter-Harris Type II fracture that has not healed. This would apply to scenarios such as follow-up appointments for casting, bracing, or surgical planning due to the persistent nonunion. It is appropriate for any encounter after the initial treatment where nonunion is being addressed.
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