
Disorders of the autonomic nervous system
- condition in which there is a deviation from or interruption of the normal structure or function of the parasympathetic or sympathetic divisions of the autonomic nervous system; autonomic dysfunction may be associated with hypothalamic diseases, brain stem disorders, spinal cord diseases, and peripheral nervous system diseases; manifestations include impairments of vegetative functions including the maintenance of blood pressure, heart rate, pupil function, sweating, reproductive and urinary physiology, and digestion.

Idiopathic peripheral autonomic neuropathy

Peripheral autonomic neuropathy in disorders classified elsewhere

Reflex sympathetic dystrophy

Reflex sympathetic dystrophy unspecified

Reflex sympathetic dystrophy of the upper limb

Reflex sympathetic dystrophy of the lower limb

Reflex sympathetic dystrophy of other specified site

Autonomic dysreflexia
- Life threatening inhibited sympathetic response to a noxious stimuli in a person with a spinal cord injury at T7 or above.
- Life-threatening, uninhibited sympathetic response of the nervous system to a noxious stimulus after a spinal cord injury at T7 or above

Unspecified disorder of autonomic nervous system
- condition in which there is a deviation from or interruption of the normal structure or function of the parasympathetic or sympathetic divisions of the autonomic nervous system; autonomic dysfunction may be associated with hypothalamic diseases, brain stem disorders, spinal cord diseases, and peripheral nervous system diseases; manifestations include impairments of vegetative functions including the maintenance of blood pressure, heart rate, pupil function, sweating, reproductive and urinary physiology, and digestion.