2009 ICD-9-CM Diagnosis Code 337
Disorders of the autonomic nervous system
- There are 5 ICD-9-CM codes below 337 that define this diagnosis in greater detail. Do not use this code on a reimbursement claim.
- Newer versions of 337: 2010
Diagnosis Definition(s)
- 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.
337 Includes
- disorders of peripheral autonomic, sympathetic, parasympathetic, or vegetative system
Excludes
- familial dysautonomia [Riley-Day syndrome] (742.8)
