S82.856K
ICD-10-CMNondisplaced trimalleolar fracture of unspecified lower leg, subsequent encounter for closed fracture with nonunion
This code signifies a trimalleolar fracture of the lower leg that is not displaced, meaning the bone fragments remain in their anatomical position. The "trimalleolar" aspect indicates fractures of the medial, lateral, and posterior malleoli. This specific code is for a subsequent encounter where the fracture has failed to heal properly (nonunion) and is being managed non-surgically.
Apply this code when documenting follow-up care for a patient with a previously diagnosed, non-displaced trimalleolar fracture of an unspecified lower leg, and the physician has determined that the fracture has not united. This would be used for ongoing management of the nonunion, such as casting, bracing, or monitoring, prior to any surgical intervention for the nonunion.
AI-generated reference — verify against official guidelines
+5 more in this category