Disp fx of lateral malleolus of unsp fibula, init

This code describes a break in the outer ankle bone (lateral malleolus) of an unknown fibula, where the bone fragments are not properly aligned. It signifies that this is the first time the patient is receiving treatment for this specific injury, and the skin over the fracture site remains intact.

Use this code for a patient presenting with a newly diagnosed, displaced fracture of the lateral malleolus where the laterality (left or right) of the fibula is not documented. This applies when the fracture is closed, meaning there is no open wound communicating with the fracture.

• Ensure documentation explicitly states "displaced" and "closed fracture" for accurate assignment.
• Avoid using this code if the laterality (left or right fibula) is specified in the medical record; instead, use the more specific S82.631- or S82.632- codes.
• The "A" seventh character indicates an initial encounter for active treatment of the fracture.