Torus fx lower end of right ulna, subs for fx w nonunion

This code signifies a torus (buckle) fracture located at the distal end of the right ulna, which is a common injury in children. A torus fracture involves compression of the bone, causing a bulge or buckle in the cortex rather than a complete break. The "K" seventh character indicates that the patient is receiving active treatment for a nonunion of this fracture.

Apply this code when documenting a patient visit for ongoing management of a torus fracture of the lower end of the right ulna that has failed to heal properly. This includes scenarios where surgical intervention, casting, or other treatments are being performed to address the nonunion. This code is appropriate for any encounter after the initial treatment for the nonunion has begun.

• Ensure documentation clearly states "nonunion" of the fracture.
• Verify the laterality (right ulna) and specific location (lower end) are accurately documented.
• Confirm this is a subsequent encounter for the nonunion, not the initial treatment for the fracture itself.