Nondisp commnt fx shaft of humer, left arm, init for opn fx

This code describes a specific type of humerus fracture on the left side, characterized by multiple bone fragments that are not significantly out of alignment. It indicates an open fracture, meaning the bone has broken through the skin, and represents the initial treatment phase for this injury.

Apply this code for a patient presenting with a newly diagnosed, left-sided comminuted humerus shaft fracture that is documented as nondisplaced and open. This is appropriate for the initial surgical or non-surgical management of the fracture. Do not use for follow-up care or for closed fractures.

• Ensure documentation clearly specifies "nondisplaced" and "comminuted" for the shaft of the humerus.
• Verify the laterality is "left" and the encounter is "initial" for an "open" fracture.
• Confirm the fracture is of the shaft and not the head, neck, or distal end of the humerus.