S99.049P
ICD-10-CMSalter-Harris Type IV physeal fracture of unspecified calcaneus, subsequent encounter for fracture with malunion
This code signifies a complex fracture involving the growth plate (physis) of the heel bone, specifically a Salter-Harris Type IV injury, which extends through the epiphysis, physis, and metaphysis. The "malunion" aspect indicates that the fracture has healed, but in an unsatisfactory position or alignment.
Apply this code when documenting a patient's follow-up visit for a previously treated Salter-Harris Type IV fracture of the calcaneus that has healed incorrectly. This typically involves assessing the functional impact of the malunion and planning for potential corrective interventions.
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