Nondisp associated transv/post fx left acetabulum, init

This code signifies a fracture of the left acetabulum (the hip socket) that involves both the transverse and posterior columns, but the bone fragments remain in their normal anatomical position. It indicates that this is the first time the patient is receiving active treatment for this specific closed fracture.

Use this code for a patient presenting with a newly diagnosed, non-displaced fracture of the left acetabulum affecting both the transverse and posterior columns. This applies to initial evaluations and treatments, such as casting, splinting, or surgical repair, for the acute injury.

• Confirm the fracture is explicitly documented as "nondisplaced" and involves both "transverse" and "posterior" columns of the left acetabulum.
• Ensure this is the initial encounter for active treatment of the fracture; subsequent care would require a different seventh character.
• Verify the fracture is closed; an open fracture would necessitate a different code.