Monteggia's fx right ulna, subs for clos fx w delay heal

This code signifies a Monteggia's fracture affecting the right ulna, specifically when the patient is in the healing phase following the initial injury. A Monteggia's fracture involves a fracture of the ulna combined with a dislocation of the radial head. The "delayed healing" component indicates that the fracture is not progressing to union at the expected rate.

Apply this code when documenting follow-up care for a patient with a right ulnar Monteggia's fracture that was initially treated as a closed fracture. This is appropriate for encounters where the physician is monitoring the healing process, and there is evidence that the bone is taking longer than anticipated to mend. This includes evaluations, cast changes, or physical therapy sessions related to the ongoing healing.

• Ensure documentation clearly states "right ulna" and specifies "Monteggia's fracture."
• Verify that the encounter is for a subsequent visit and that the fracture was initially closed.
• Look for explicit physician documentation of "delayed healing" to support the seventh character 'G'.