Disp fx of prox phalanx of l mid fngr, 7thK

This code signifies a displaced break in the bone closest to the hand in the left middle finger, which has failed to heal properly. The patient is presenting for ongoing treatment of this nonunion, indicating that the initial fracture treatment was unsuccessful in achieving bone fusion.

Apply this code when a patient with a previously diagnosed and treated displaced fracture of the proximal phalanx of the left middle finger is seen for management of a confirmed nonunion. This includes follow-up visits for surgical intervention, cast changes, or other treatments aimed at promoting healing of the ununited fracture fragments.

• Ensure documentation clearly states "nonunion" and specifies the left middle finger's proximal phalanx.
• Verify the fracture is explicitly described as "displaced" to support this specific code.
• This "K" seventh character indicates a subsequent encounter for a nonunion, not an initial treatment or routine follow-up for a healing fracture.