Nondisp avulsion fx right ischium, subs for fx w delay heal

This code signifies a fracture where a small piece of bone has been pulled away from the main bone by a tendon or ligament, specifically affecting the right ischium. The fracture itself is not displaced, meaning the bone fragments remain in their normal anatomical alignment. This particular code is used when the patient is receiving follow-up care for this fracture, and the healing process is taking longer than typically expected.

Apply this code for patients presenting for subsequent treatment of a previously diagnosed nondisplaced avulsion fracture of the right ischium, where the physician documents delayed union or nonunion. This would include scenarios such as follow-up appointments for cast changes, physical therapy, or imaging to assess healing progress when the fracture is not healing as anticipated.

• Ensure documentation clearly specifies "nondisplaced avulsion fracture" and "right ischium."
• Verify that the encounter is for subsequent care and that "delayed healing" is explicitly noted by the provider.
• Do not use this code for initial treatment or for fractures that are healing normally.