S42.423P
ICD-10-CMDisplaced comminuted supracondylar fracture without intercondylar fracture of unspecified humerus, subsequent encounter for fracture with malunion
This code describes a complex fracture of the upper arm bone (humerus) just above the elbow joint, where the bone is broken into multiple fragments and the pieces are no longer in their normal alignment. Specifically, it refers to a supracondylar fracture without involvement of the intercondylar area, which has healed improperly (malunion).
This code is appropriate for encounters where a patient is being treated for complications arising from a previously sustained, improperly healed comminuted supracondylar fracture of an unspecified humerus. This includes follow-up visits, evaluations for corrective surgery, or management of ongoing issues related to the malunion.
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