S99.291B
ICD-10-CMOther physeal fracture of phalanx of right toe, initial encounter for open fracture
This code signifies an open fracture affecting the growth plate (physis) of a phalanx in the right foot's toe. An open fracture indicates that the skin and soft tissue surrounding the fracture site have been compromised, exposing the bone to the external environment. This injury specifically involves a fracture type other than a Salter-Harris classification.
Use this code for the initial encounter when a patient presents with a traumatic injury to the right toe, and imaging confirms a physeal fracture of a phalanx that is not classified as a Salter-Harris type. The fracture must be open, meaning there is a wound communicating with the fracture site. This code is appropriate for the initial treatment of such an injury.
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