S99.192K
ICD-10-CMOther physeal fracture of left metatarsal, subsequent encounter for fracture with nonunion
This code signifies a fracture affecting the growth plate (physis) of a metatarsal bone in the left foot, excluding Salter-Harris types I and II. The fracture has failed to heal properly, resulting in a nonunion, and the patient is presenting for follow-up care or treatment related to this ongoing issue.
Apply this code when a patient with a previously diagnosed physeal fracture of the left metatarsal, other than Salter-Harris types I or II, is seen for a subsequent visit where nonunion of the fracture is documented. This includes appointments for monitoring the nonunion, planning further interventions, or managing complications arising from the unhealed fracture.
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