Nondisp commnt fx shaft of ulna, r arm, 7thC

This code describes a fracture of the right ulna shaft that is broken into multiple pieces (comminuted) but where the bone fragments remain in their anatomical position (nondisplaced). Crucially, this fracture is an open fracture, meaning the bone has broken through the skin, and is classified as a severe type (IIIA, IIIB, or IIIC) according to the Gustilo-Anderson classification.

Use this code for a patient presenting with a newly diagnosed, severe open comminuted fracture of the right ulnar shaft. This code is appropriate for the initial treatment phase, such as emergency department visits, initial surgical repair, or inpatient admission for the acute injury. It signifies the first time the patient is receiving care for this specific injury.

• Ensure documentation clearly specifies "nondisplaced" and "comminuted" for the ulnar shaft fracture.
• Verify the open fracture type (IIIA, IIIB, or IIIC) is explicitly stated by the provider.
• Confirm this is the initial encounter for treatment of this specific injury; subsequent care would use a different encounter character.