Sltr-haris Type III physl fx lower end humer, unsp arm, 7thP

This code signifies a specific type of growth plate fracture (Salter-Harris Type III) affecting the lower part of the humerus, where the bone has healed incorrectly (malunion). The fracture location is not specified as left or right arm.

Use this code when documenting follow-up care for a patient who previously sustained a Salter-Harris Type III fracture of the distal humerus, and imaging or clinical assessment confirms that the fracture has healed with an abnormal alignment or deformity. This code is appropriate for ongoing management of the malunion, such as planning for corrective surgery or monitoring functional limitations.

• Ensure documentation clearly states "malunion" and specifies the Salter-Harris Type III classification.
• Verify the encounter is for follow-up care of the fracture, not the initial treatment.
• If the laterality (left or right arm) is known, a more specific code should be used.