Nondisp artic fx head of l femr, subs for clos fx w nonunion

This code signifies a fracture of the head of the left femur that involves the joint surface but remains in its anatomical position, meaning the bone fragments are still aligned. The patient is in a later stage of treatment for this fracture, and the bone is failing to heal properly without surgical intervention.

Apply this code when documenting follow-up care for a patient with a previously diagnosed nondisplaced articular fracture of the left femoral head. This is specifically for situations where the fracture has not united and is being managed non-surgically, such as with continued immobilization or observation.

• Ensure documentation clearly states "nonunion" and that the fracture is "nondisplaced" and "articular."
• Verify the encounter is for subsequent care, not initial treatment.
• Confirm the laterality is "left" to avoid coding errors.