Disp fx of lateral cuneiform of unsp foot, init for opn fx

This code signifies a break in the lateral cuneiform bone, located in the midfoot, where the bone fragments are no longer in their normal alignment. The fracture is open, meaning there is a wound that communicates with the fracture site, and this is the initial treatment encounter for the injury.

Apply this code when documenting the first medical visit for a patient presenting with an open, displaced fracture of the lateral cuneiform bone, and the specific foot (left or right) is not documented. This typically occurs following trauma where the skin has been compromised.

• Ensure documentation clearly specifies "displaced" and "open fracture" for accurate code assignment.
• If the laterality (left or right foot) is known, a more specific code should be selected.
• This "initial encounter" code is used for the entire period a patient is receiving active treatment for the fracture.