Nondisp fx of trapezium, l wrist, subs for fx w routn heal

This code signifies a fracture of the trapezium bone in the left wrist that is not displaced, meaning the bone fragments are still in their normal alignment. This specific code is used when the patient is seen for follow-up care during the routine healing phase of the fracture.

Apply this code for follow-up visits where a patient with a previously diagnosed nondisplaced left trapezium fracture is being monitored for expected healing. This includes appointments for cast changes, wound checks, or general assessment of fracture progress without complications. Do not use for initial treatment or if complications arise.

• Ensure the documentation specifies "nondisplaced" and "left wrist" for the trapezium fracture.
• Verify that the encounter is for subsequent care during routine healing, indicated by the 7th character "D".
• If the fracture is displaced, or if healing is delayed/complicated, a different 7th character or code may be required.