Nondisp fx of unsp ulna styloid pro, 7thK

This code signifies a fracture of the styloid process of the ulna that is not displaced, meaning the bone fragments remain in their anatomical position. The "subsequent encounter" indicates that the patient is receiving follow-up care for this fracture, and the "nonunion" specifies that the bone has failed to heal properly after a period of time. The "closed fracture" denotes that the skin over the fracture site remains intact.

Apply this code when documenting ongoing treatment for a previously diagnosed, nondisplaced ulnar styloid fracture where the bone has not united. This would be appropriate for patients presenting for follow-up appointments, imaging studies, or discussions regarding further intervention due to persistent nonunion, and the skin is not broken.

• Ensure documentation clearly states "nonunion" and "nondisplaced" for the ulnar styloid.
• Verify this is a subsequent encounter for the fracture, not the initial treatment.
• Confirm the fracture is closed; open fractures would require a different seventh character.