Subluxation of distal radioulnar joint of left wrist, init

This code signifies a partial dislocation of the distal radioulnar joint (DRUJ) in the left wrist. This injury involves the ulna and radius bones at the wrist separating slightly, but not completely, from their normal alignment. It typically results in pain, swelling, and limited range of motion in the affected wrist.

This code is appropriate for the initial encounter of a patient presenting with a newly diagnosed subluxation of the left distal radioulnar joint. This includes cases resulting from trauma, falls, or other acute injuries. It should be used when the patient is receiving active treatment for the injury.

• Ensure laterality is correctly identified as "left" for this specific code.
• Verify that the encounter is indeed the "initial encounter" for this specific injury. Subsequent care would require a different seventh character.
• Distinguish subluxation from a complete dislocation, which would be coded differently.