Torus fx lower end of left ulna, subs for fx w routn heal

This code signifies a buckle fracture, or torus fracture, affecting the lower portion of the left ulna. This type of fracture is characterized by a compression injury that causes the bone cortex to buckle without a complete break. The "D" seventh character indicates that the patient is in the healing phase and receiving routine follow-up care for this specific injury.

Apply this code for patients presenting for a follow-up visit for a previously diagnosed torus fracture of the distal left ulna, where the fracture is healing as expected. This includes routine cast changes, re-evaluation of healing progress, or removal of immobilization devices during the normal healing period. It is used when no complications or delayed healing are noted.

• Ensure the documentation specifies a "torus" or "buckle" fracture of the lower end of the left ulna.
• The "D" seventh character is appropriate for subsequent encounters when the fracture is healing routinely.
• Do not use this code if the fracture is still in the initial treatment phase or if complications (e.g., nonunion, malunion) are present.