Unsp fx upper end of r humerus, subs for fx w nonunion

This code signifies a non-healing fracture in the upper part of the right humerus, where the specific type of fracture is not documented. It indicates that the patient is currently receiving care for this nonunion, beyond the initial treatment phase. The "K" in the seventh character specifies that the fracture has failed to heal properly and is now considered a nonunion.

Apply this code when a patient presents for ongoing management of a previously sustained, unspecified fracture of the right proximal humerus that has not healed within the expected timeframe. This would include follow-up visits, evaluations for surgical intervention to promote healing, or other treatments aimed at addressing the nonunion.

• Ensure documentation clearly states "nonunion" and specifies the right humerus.
• Verify that the fracture type (e.g., surgical neck, anatomical neck) is truly unspecified in the medical record.
• Confirm this is a subsequent encounter, not the initial treatment or a sequela.