S42.434P
ICD-10-CMNondisplaced fracture (avulsion) of lateral epicondyle of right humerus, subsequent encounter for fracture with malunion
This code signifies a previously treated avulsion fracture of the lateral epicondyle on the right humerus, where the bone fragments were not displaced at the time of the initial injury. The current encounter addresses a complication where the fracture has healed incorrectly, resulting in a malunion.
Apply this code for follow-up visits or ongoing treatment of a right humeral lateral epicondyle avulsion fracture that has healed in an anatomically incorrect position. This would include scenarios where the patient presents with pain, limited range of motion, or other functional deficits due to the malunion, and the physician is evaluating or managing this specific complication.
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