S42.466K
ICD-10-CMNondisplaced fracture of medial condyle of unspecified humerus, subsequent encounter for fracture with nonunion
This code signifies a fracture of the inner part of the lower arm bone (humerus) that has not shifted out of alignment. The "subsequent encounter" indicates the patient is receiving follow-up care for this fracture, and "nonunion" specifies that the bone fragments have failed to heal together after a typical healing period.
This code is appropriate for documenting ongoing treatment for a previously diagnosed nondisplaced medial condyle fracture where the bone has not united. This includes scenarios such as follow-up appointments, imaging to assess nonunion, or planning for interventions to promote healing (e.g., bone grafting, revision surgery).
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