Disp fx of ant column of r acetab, subs for fx w nonunion

This code signifies a right acetabular fracture involving the anterior column (iliopubic portion) that is displaced, meaning the bone fragments are not properly aligned. The "nonunion" aspect indicates that the fracture has failed to heal completely after the expected healing period. This is a subsequent encounter, meaning the patient is receiving follow-up care for this previously diagnosed and treated fracture.

Apply this code when documenting ongoing management of a patient with a displaced right iliopubic acetabular fracture that has not united. This includes scenarios where the patient is undergoing further evaluation, non-surgical treatment (e.g., bracing, physical therapy), or surgical intervention for the nonunion. It is appropriate for follow-up visits after initial treatment has been rendered.

• Confirm laterality (right) and the specific column involved (anterior/iliopubic).
• Ensure documentation clearly states "nonunion" to justify this specific seventh character.
• Distinguish from malunion, which implies healing in an unsatisfactory position, versus nonunion, which implies no healing.