Oth fx fourth MC bone, right hand, subs for fx w routn heal

This code signifies a fracture of the fourth metacarpal bone in the right hand that is currently in the routine healing phase. It indicates that the patient is receiving follow-up care for a previously diagnosed fracture, and no complications or delayed healing are noted.

Apply this code for follow-up visits where a patient is being monitored for a healing right fourth metacarpal fracture. This is appropriate when the fracture is progressing as expected without any adverse events, such as nonunion or malunion. It should be used after the initial treatment of the fracture.

• Requires a seventh character "D" for subsequent encounter, indicating routine healing.
• Ensure laterality (right hand) and bone (fourth metacarpal) are accurately documented.
• Do not use for initial fracture treatment or if healing is complicated or delayed.