S99.242S
ICD-10-CMSalter-Harris Type IV physeal fracture of phalanx of left toe, sequela
This code signifies a chronic or late-effect complication stemming from a Salter-Harris Type IV fracture that previously affected the growth plate (physis) of a phalanx in the left toe. This type of fracture extends through the epiphysis, physis, and metaphysis, and sequelae can include growth disturbances, angular deformities, or chronic pain. The "sequela" designation indicates that the acute injury has healed, but residual problems persist.
Use this code when documenting a patient presenting with long-term complications directly attributable to a past Salter-Harris Type IV fracture of a left toe phalanx. This would apply to follow-up visits for growth plate arrest, malunion, nonunion, or persistent functional impairment years after the initial injury. It is appropriate when the acute fracture itself is no longer being treated.
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