Disp fx of distal phalanx of other finger, sequela

This code signifies a previously sustained fracture of the distal phalanx in any finger other than the thumb, index, or middle finger, which has resulted in a long-term complication or sequela. The fracture itself is no longer acute, but its lasting effects, such as malunion, nonunion, or chronic pain, are being addressed.

Apply this code when a patient presents for follow-up care or treatment of a persistent issue directly attributable to a past displaced fracture of the distal phalanx of the ring or little finger. This includes scenarios where the initial fracture has healed but is causing ongoing functional impairment or pain requiring intervention.

• Ensure documentation clearly specifies the "other finger" (e.g., ring finger, little finger) and the distal phalanx.
• This code is for sequela; do not use for acute or initial treatment of the fracture.
• Always code an additional code to describe the specific sequela (e.g., M84.2x for nonunion, M84.3x for malunion).