S42.433P
ICD-10-CMDisplaced fracture (avulsion) of lateral epicondyle of unspecified humerus, subsequent encounter for fracture with malunion
This code describes a situation where a patient has a previously treated avulsion fracture of the lateral epicondyle of the humerus, but the bone fragments have healed in an abnormal position (malunion). This specific code indicates that the patient is receiving care for this malunion during a subsequent encounter.
Use this code when a patient presents for follow-up care, evaluation, or treatment related to a malunion of a prior avulsion fracture of the lateral epicondyle. This would include scenarios where the malunion is causing ongoing symptoms, functional limitations, or is being assessed for potential corrective procedures.
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