Disp fx of coronoid pro of l ulna, 7thG

This code signifies a fracture of the coronoid process, a small bony projection on the ulna (forearm bone), specifically on the left side. The fracture is displaced, meaning the bone fragments are not in their normal alignment. This particular code is used during a subsequent encounter when the closed fracture is experiencing delayed healing.

This code is appropriate when a patient with a previously diagnosed and treated displaced coronoid process fracture of the left ulna presents for follow-up care. It should be used when the fracture has not healed within the expected timeframe, but the skin over the fracture site remains intact (closed fracture). This indicates ongoing management of the delayed union.

• Requires a seventh character "G" for subsequent encounter with delayed healing.
• Ensure documentation clearly states "displaced" and "left ulna" for accurate coding.
• Distinguish from nonunion (K) or malunion (P) which have different seventh characters.