Nondisp fx of olecran pro w/o intartic extn unsp ulna, 7thM

This code describes a situation where the olecranon process of the ulna, which is the bony prominence at the tip of the elbow, has a fracture that is not displaced and does not extend into the joint. This specific instance refers to a follow-up encounter for an open fracture (where the bone broke through the skin) that was classified as Type I or II, and has subsequently failed to heal properly (nonunion).

Use this code for a patient presenting for ongoing management of a previously treated open olecranon fracture (Type I or II) that has not united. This would be appropriate when the fracture itself is nondisplaced and does not involve the joint, and the patient is now being treated for the nonunion.

• Ensure documentation clearly specifies "nondisplaced" and "without intraarticular extension" for the olecranon fracture.
• Verify the original fracture was an "open fracture type I or II" and that the current encounter is for "nonunion."
• Confirm this is a subsequent encounter, not the initial treatment for the fracture.