Disp fx of unsp tibial spine, init for clos fx

This code describes a break in the bony prominence located on the top of the tibia (shin bone) within the knee joint, where the fractured fragments are not in their normal alignment. This injury is typically caused by trauma and is being treated for the first time, with the skin over the fracture remaining intact.

This code is appropriate for initial encounters when a patient presents with a newly diagnosed, displaced fracture of the tibial spine, and there is no open wound communicating with the fracture site. It is commonly used for injuries sustained during sports or falls that result in a displaced avulsion fracture of the anterior or posterior cruciate ligament insertion.

• Ensure documentation specifies "displaced" and "unspecified tibial spine" for accurate code assignment.
• The "A" suffix indicates an initial encounter for the fracture; subsequent encounters will require different seventh characters.
• Confirm the fracture is "closed" (skin intact) to differentiate from open fractures.