Disp fx of capitate bone, unsp wrist, subs for fx w nonunion

This code signifies a fracture of the capitate bone in an unspecified wrist that has become displaced, meaning the bone fragments are no longer properly aligned. The "subsequent encounter" indicates that the patient is receiving follow-up care for this fracture, and "nonunion" specifies that the bone has failed to heal completely after a typical healing period.

This code is appropriate for documenting ongoing treatment for a capitate fracture where the initial injury involved displacement, and the fracture has not united. It would be used for patients presenting for follow-up appointments, cast changes, or evaluation of persistent pain or instability due to the nonunion of a previously diagnosed displaced capitate fracture.

• Ensure documentation clearly states "displaced" and "nonunion" for the capitate fracture.
• Verify that the encounter is for subsequent care, not the initial treatment.
• Confirm that the specific wrist (left or right) is not documented; otherwise, a more specific code should be used.