Pathological dislocation of right wrist, NEC

This code signifies a spontaneous or atraumatic dislocation of the right wrist joint, meaning it occurs without significant external force or injury. It typically arises due to an underlying disease process that weakens the joint structures, such as inflammatory arthropathy, infection, or neoplastic conditions.

Apply this code when documentation clearly indicates a dislocation of the right wrist that is not due to trauma. This includes dislocations secondary to conditions like rheumatoid arthritis, osteomyelitis, or tumor infiltration affecting the wrist joint. The physician's notes should specify the wrist as the affected joint and rule out an acute traumatic event.

• Ensure the documentation specifies "right wrist" and explicitly states the dislocation is pathological or non-traumatic.
• Always code the underlying disease causing the pathological dislocation first, as it is the primary diagnosis.
• Distinguish from traumatic dislocations (S63.0- series) and recurrent dislocations (M24.4- series) which have different etiologies.