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2007 ICD-9-CM Diagnosis Code 337
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.
2007 ICD-9-CM Diagnosis Code 337.0
Idiopathic peripheral autonomic neuropathy
2007 ICD-9-CM Diagnosis Code 337.1
Peripheral autonomic neuropathy in disorders classified elsewhere
2007 ICD-9-CM Diagnosis Code 337.2
Reflex sympathetic dystrophy
2007 ICD-9-CM Diagnosis Code 337.20
Reflex sympathetic dystrophy unspecified
2007 ICD-9-CM Diagnosis Code 337.21
Reflex sympathetic dystrophy of the upper limb
2007 ICD-9-CM Diagnosis Code 337.22
Reflex sympathetic dystrophy of the lower limb
2007 ICD-9-CM Diagnosis Code 337.29
Reflex sympathetic dystrophy of other specified site
2007 ICD-9-CM Diagnosis Code 337.3
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
2007 ICD-9-CM Diagnosis Code 337.9
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.