S99.239B
ICD-10-CMSalter-Harris Type III physeal fracture of phalanx of unspecified toe, initial encounter for open fracture
This code signifies a specific growth plate fracture (Salter-Harris Type III) affecting a toe bone (phalanx) where the fracture extends from the growth plate through the end of the bone. It indicates that the skin and soft tissues surrounding the fracture are also broken, exposing the bone to the outside environment. This is the first time the patient is receiving treatment for this particular injury.
Apply this code for initial encounters involving pediatric patients who present with an open Salter-Harris Type III fracture of any phalanx in an unspecified toe. This typically occurs following trauma where the bone has pierced the skin or there is a wound communicating with the fracture site.
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