Nondisp avulsion fx unsp ilium, subs for fx w routn heal

This code describes a follow-up visit for a patient who sustained a nondisplaced avulsion fracture of an unspecified part of the ilium. At this stage, the fracture is healing as expected without complications. The "subsequent encounter" indicates that this is not the initial treatment for the injury.

Use this code for office visits, follow-up imaging, or physical therapy sessions for an iliac avulsion fracture that is progressing well through the healing process. This code is appropriate when the patient is receiving routine care and monitoring for a fracture that is not experiencing delayed union, nonunion, or malunion.

• Always confirm the fracture site (ilium) and the "nondisplaced avulsion" nature of the fracture.
• Ensure the encounter is for routine follow-up care during the healing phase, not for initial treatment or complications.
• Pair this code with external cause codes (V, W, X, Y codes) to describe the circumstances of the injury, if available and appropriate for the encounter.