Other subluxation of left wrist and hand, initial encounter

This diagnosis code signifies a partial dislocation of the bones within the left wrist or hand, excluding specific carpal bone subluxations like the lunate. It indicates that the articular surfaces of the bones are still in partial contact, but their normal alignment is disrupted. This injury typically results in pain, swelling, and limited range of motion in the affected area.

This code is appropriate for the initial encounter of a patient presenting with a newly diagnosed, non-traumatic or traumatic subluxation of the left wrist or hand that is not otherwise specified. It should be used when the physician's documentation clearly indicates a partial dislocation without complete separation of the joint surfaces. This code is also applicable when the specific carpal bone involved in the subluxation is not documented or is not one of the more common, separately classified carpal subluxations.

• Ensure documentation specifies "left" wrist or hand and "subluxation" or "partial dislocation."
• Verify that this is the patient's initial visit for this specific injury.
• Distinguish from complete dislocations (S63.1-) and sprains (S63.5-) based on provider documentation.