337: Disorders of the autonomic nervous system
Includes:
disorders of peripheral autonomic, sympathetic, parasympathetic, or vegetative system
Excludes:
familial dysautonomia [Riley-Day syndrome] (742.8)
337.2 Reflex sympathetic dystrophy
Complex regional pain syndrome type I, unspecified
Complex regional pain syndrome type I of the upper limb
Complex regional pain syndrome type I of the lower limb
Complex regional pain syndrome type I of other specified site

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