Disp fx of lesser tuberosity of left humerus, init

This code signifies a break in the lesser tuberosity, a bony prominence on the front of the humerus (upper arm bone), specifically on the left side. The fracture is displaced, meaning the bone fragments are no longer in their normal alignment. This code is used for the initial treatment of a closed fracture, where the skin remains intact.

Apply this code for patients presenting with a newly diagnosed, non-open fracture of the left humeral lesser tuberosity that shows displacement on imaging. This is appropriate for the initial visit where definitive treatment, such as reduction or immobilization, is planned or initiated. It would also be used for emergency department encounters for this specific injury.

• Ensure documentation clearly specifies "left" humerus and "lesser tuberosity" to differentiate from other humeral fracture sites.
• Verify imaging reports confirm displacement of the fracture fragments.
• Confirm the encounter is for the initial treatment of a closed fracture; subsequent encounters or open fractures require different codes.