Path fx in oth disease, l femur, subs for fx w routn heal

This code signifies a fracture of the left femur that occurred due to an underlying disease process, rather than trauma. The patient is in the healing phase, and the fracture is progressing as expected without complications. This indicates a follow-up visit for ongoing management of the pathological fracture.

Apply this code for follow-up encounters where a patient is being monitored for a left femoral pathological fracture that is healing routinely. Documentation should clearly state "pathological fracture," specify the left femur, and indicate a "subsequent encounter" with "routine healing." This code is appropriate when the initial treatment has been rendered and the focus is on recovery.

• Ensure documentation specifies the left femur; laterality is critical.
• Verify that the encounter is for routine healing and not for delayed healing, nonunion, or malunion, which have different codes.
• Always code the underlying disease causing the pathological fracture first, followed by this code.