S89.312A
ICD-10-CMSalter-Harris Type I physeal fracture of lower end of left fibula, initial encounter for closed fracture
This code signifies a growth plate fracture at the distal end of the left fibula, specifically a Salter-Harris Type I injury. This type of fracture involves a complete separation of the epiphysis from the metaphysis through the physis (growth plate), without bone involvement. It is considered a relatively stable injury but requires careful management to prevent growth disturbances.
This code is appropriate for the initial encounter of a patient presenting with a closed Salter-Harris Type I fracture of the lower left fibula. This typically occurs in pediatric or adolescent patients following trauma to the ankle region. It should be used when the fracture has not broken through the skin.
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