Dissociative neurological symptom disorder, with movement disturbance

**Definition:** Dissociative neurological symptom disorder, with movement disturbance is characterised by symptoms such as chorea, myoclonus, tremor, dystonia, facial spasm, parkinsonism, or dyskinesia that are not consistent with a recognised disease of the nervous system, other mental, behavioural or neurodevelopmental disorder, or other medical condition and do not occur exclusively during another dissociative disorder.