Nondisp fx of greater tuberosity of l humer, init for opn fx

This code signifies a break in the prominent bony projection on the upper part of the left humerus (upper arm bone), specifically the greater tuberosity, where the bone fragments remain in their normal anatomical alignment. This particular instance involves an open fracture, meaning the skin and soft tissues were compromised, exposing the bone to the external environment.

Apply this code for a patient presenting with an open, nondisplaced fracture of the left humeral greater tuberosity who is receiving initial treatment for the injury. This includes the initial surgical repair, casting, or other definitive management.

• Ensure documentation clearly specifies "nondisplaced" and "open fracture" for the left greater tuberosity.
• Confirm this is the patient's first encounter for this specific injury; subsequent care would require a different encounter character.
• Always code the open fracture type (e.g., Gustilo-Anderson classification) if documented, in addition to the fracture code.