Disp fx of distal phalanx of left thumb, init for clos fx

This diagnosis code signifies a break in the outermost bone of the left thumb, where the bone fragments are no longer in their normal alignment. It specifically indicates that the skin over the fracture site remains intact, and this is the first time the patient is receiving treatment for this injury.

Apply this code when documenting a patient presenting with a newly diagnosed, non-aligned fracture of the distal phalanx of their left thumb. This is appropriate for initial evaluations and treatments, such as casting or splinting, for a closed fracture.

• Ensure documentation specifies "displaced" and "closed" for the fracture.
• Confirm the injury is to the "distal phalanx" of the "left thumb."
• The "A" suffix indicates an initial encounter for active treatment of the fracture.