S99.221A
ICD-10-CMSalter-Harris Type II physeal fracture of phalanx of right toe, initial encounter for closed fracture
This code signifies a specific growth plate fracture affecting the phalanx (bone) of the right toe. It is classified as a Salter-Harris Type II, meaning the fracture extends through the growth plate and into the metaphysis, but spares the epiphysis. This type of fracture is common in children and adolescents due to the vulnerability of their developing bones.
This code is appropriate for the initial encounter when a patient presents with a newly diagnosed, closed Salter-Harris Type II fracture of a phalanx in the right toe. This includes situations where the fracture is treated non-surgically with casting or splinting, or when surgical intervention is planned.
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