Disp fx of unsp ulna styloid pro, 7thD

This code signifies a displaced fracture of the styloid process of the ulna, where the specific side (left or right) is not documented. The patient is in a subsequent phase of care, and the fracture is closed, meaning the skin remains intact, with an expected routine healing process.

Apply this code when documentation indicates a follow-up visit for a ulnar styloid fracture that was initially displaced, but the laterality was not specified in the original diagnosis. This is appropriate for routine follow-up appointments, cast changes, or physical therapy sessions during the normal healing period of a closed fracture.

• Ensure the documentation explicitly states "displaced" and "unspecified ulna styloid process" for accurate code assignment.
• The "D" seventh character indicates a subsequent encounter for routine healing; do not use for initial treatment or complications.
• Verify that the fracture is indeed closed; open fractures would require a different seventh character.