Nondisp fx of prox phalanx of fngr, subs for fx w routn heal

This code describes a follow-up encounter for a patient who sustained a fracture of the proximal phalanx in any finger other than the thumb, where the bone fragments remain in their normal anatomical alignment. At this stage, the fracture is healing as expected without complications.

Apply this code for subsequent visits where a patient with a previously diagnosed nondisplaced proximal phalanx fracture of a finger (excluding the thumb) is being monitored for routine healing. This includes appointments for cast changes, follow-up X-rays showing callus formation, or general assessment of healing progress.

• Ensure the documentation specifies "nondisplaced" and identifies the specific finger (other than the thumb).
• Confirm the encounter is for a follow-up related to fracture healing, not initial treatment or complications.
• Pair with an external cause code if the cause of the fracture is known and relevant to the encounter.