G90.0

Idiopathic peripheral autonomic neuropathy

G90.1

Familial dysautonomia [Riley-Day]

G90.2

Horner's syndrome

G90.3

Multi-system degeneration of the autonomic nervous system

G90.4 Autonomic dysreflexia

G90.5

Complex regional pain syndrome I (CRPS I)

G90.8

Other disorders of autonomic nervous system

[Autonomic Dysfunction]

G90.9

Disorder of the autonomic nervous system, unspecified

G93.0

Cerebral cysts

G93.1

Anoxic brain damage, not elsewhere classified

[Anoxic Encephalopathy]

G93.2

Benign intracranial hypertension (Pseudotumor Cerebri)

G93.3 Postviral fatigue syndrome

G93.4

Other & unspecified encephalopathy

G93.5 Compression of brain

G93.6 Cerebral edema

G93.7

Reye's syndrome

G93.8

Other specified disorders of brain

G93.9

Disorder of brain, unspecified

G95.0 Syringomyelia & syringobulbia

G95.1

Vascular myelopathies

G95.2

Other & unspecified cord compression

G95.8

Other specified diseases of spinal cord