S99.122K
ICD-10-CMSalter-Harris Type II physeal fracture of left metatarsal, subsequent encounter for fracture with nonunion
This code signifies a specific growth plate fracture in the left foot, specifically a Salter-Harris Type II injury affecting a metatarsal bone. 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 properly.
Use this code for a patient presenting for ongoing management, evaluation, or treatment of a previously diagnosed Salter-Harris Type II fracture of the left metatarsal that has not healed. This includes scenarios such as casting changes, physical therapy, or surgical planning for nonunion.
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