Sltr-haris Type III physl fx low end ulna, unsp arm, 7thP

This code describes a specific type of growth plate fracture (Salter-Harris Type III) affecting the lower part of the ulna bone. It indicates that the fracture has healed incorrectly (malunion) and the patient is presenting for follow-up care or treatment related to this complication.

This code is appropriate for encounters where a patient is being managed for a previously sustained Salter-Harris Type III fracture of the distal ulna that has resulted in malunion. This could include assessments for corrective surgery, physical therapy for functional limitations due to the malunion, or monitoring of ongoing issues.

• Ensure documentation clearly specifies "malunion" as the complication of the fracture.
• Verify the fracture type is explicitly documented as Salter-Harris Type III.
• Confirm the encounter is for subsequent care, not initial treatment of the fracture.