Disp fx of middle phalanx of left index finger, init

This code signifies a break in the middle bone of the left index finger that has resulted in the bone fragments being out of their normal alignment. It specifically indicates that this is the first time the patient is receiving active treatment for this particular injury.

Apply this code when documenting the initial treatment for a patient presenting with a confirmed fracture of the middle phalanx of their left index finger, where imaging confirms displacement of the bone fragments. This is appropriate for emergency department visits, initial orthopedic consultations, or primary care encounters where the fracture is first diagnosed and managed.

• Ensure documentation clearly specifies "left" index finger and "middle" phalanx.
• Verify imaging reports confirm displacement of the fracture fragments.
• The "A" seventh character indicates an initial encounter for active treatment, not a subsequent visit for follow-up care.