Greenstick fx shaft of humer, unsp arm, 7thP

This code signifies a greenstick fracture affecting the shaft of the humerus, where the specific arm involved is not documented. The fracture is currently in a healing phase, but the bone fragments have united in an abnormal or misaligned position, leading to malunion. This indicates a complication of the healing process.

This code is appropriate for follow-up encounters where a patient is being treated for a previously diagnosed greenstick fracture of the humeral shaft, and imaging or clinical assessment confirms that the bone has healed with an unacceptable degree of angulation, rotation, or shortening. It is used when the malunion itself is the focus of the current encounter, such as for evaluation, monitoring, or planning corrective procedures.

• Ensure documentation clearly states "malunion" as the complication of the healing fracture.
• Verify that the encounter is for follow-up care of the fracture, not the initial treatment.
• Confirm the fracture type is a "greenstick" and the location is the "shaft of humerus."