Nondisp fx of olecran pro w intartic extn l ulna, 7thQ

This code signifies a fracture of the olecranon process of the left ulna that extends into the elbow joint, but the bone fragments are still in their normal anatomical position. This specific code is used when the injury was an open fracture (Type I or II) and has subsequently healed in a misaligned or imperfect way (malunion).

This code is appropriate for follow-up encounters where a patient is being treated for complications arising from a previously sustained open olecranon fracture of the left ulna, specifically when malunion has occurred. It indicates that the initial injury involved a break in the skin and that the bone has not healed perfectly aligned.

• Ensure documentation clearly states "nondisplaced" and "intraarticular extension" for the olecranon fracture.
• Verify the original injury was an "open fracture type I or II" and that "malunion" is explicitly diagnosed.
• This code is for a "subsequent encounter," so it should not be used for the initial treatment of the fracture.