Disp fx of coronoid pro of unsp ulna, 7thC

This code signifies a fracture of the coronoid process, a small bony projection on the ulna (forearm bone), that is no longer in its normal anatomical position. This specific code indicates an open fracture, meaning the bone has broken through the skin, and is classified as a severe type IIIA, IIIB, or IIIC open fracture. The affected ulna (left or right) is not specified.

Use this code for the initial treatment of a patient presenting with a displaced open fracture of the coronoid process of the ulna, where the open wound is extensive, highly contaminated, or involves significant soft tissue damage, indicative of Gustilo-Anderson type IIIA, IIIB, or IIIC. This code is appropriate for the first encounter for this specific injury.

• Ensure documentation clearly specifies "displaced" and "open fracture type IIIA, IIIB, or IIIC."
• Do not use this code for subsequent encounters or for closed fractures.
• Verify laterality (left or right ulna) if specified in the documentation; if not, this "unspecified" code is appropriate.