Torus fx lower end of left radius, subs for fx w malunion

This code describes a specific type of incomplete fracture affecting the growth plate area (metaphysis) of the lower end of the left radius, where the bone has buckled or bulged without a complete break. This particular encounter indicates that the fracture is being treated, but the bone is healing in an abnormal alignment.

Use this code when documenting follow-up care for a patient with a previously diagnosed torus fracture of the distal left radius, and imaging or clinical assessment confirms that the bone is healing with malunion. This applies to subsequent visits after the initial treatment, such as cast changes, physical therapy, or re-evaluation of healing progress.

• Ensure documentation clearly specifies "left" radius and "torus fracture" for accurate coding.
• Verify that the encounter is for a "subsequent" visit and that "malunion" is explicitly noted in the physician's notes.
• Do not use this code for initial treatment or for fractures healing normally.