Diagnosis Codes Index - Hereditary and degenerative diseases of the central nervous system (330-337)

ICD-9 Index
- Diseases of the nervous system (320–359)
  - Hereditary and degenerative diseases of the central nervous system (330-337)
    - - 330.0 - Leukodystrophy
      - 330.1 - Cerebral lipidoses
      - 330.2 - Cereb degen in lipidosis
      - 330.3 - Cerb deg chld in oth dis
      - 330.8 - Cereb degen in child NEC
      - 330.9 - Cereb degen in child NOS
    - - 331.0 - Alzheimer's disease
      - 331.11 - Pick's disease
      - 331.19 - Frontotemp dementia NEC
      - 331.2 - Senile degenerat brain
      - 331.3 - Communicat hydrocephalus
      - 331.4 - Obstructiv hydrocephalus
      - 331.5 - Norml pressure hydroceph
      - 331.6 - Corticobasal degneration
      - 331.7 - Cereb degen in oth dis
      - 331.81 - Reye's syndrome
      - 331.82 - Dementia w Lewy bodies
      - 331.83 - Mild cognitive impairemt
      - 331.89 - Cereb degeneration NEC
      - 331.9 - Cereb degeneration NOS
    - - 332.0 - Paralysis agitans
      - 332.1 - Secondary parkinsonism
    - - 333.0 - Degen basal ganglia NEC
      - 333.1 - Tremor NEC
      - 333.2 - Myoclonus
      - 333.3 - Tics of organic origin
      - 333.4 - Huntington's chorea
      - 333.5 - Chorea NEC
      - 333.6 - Genetic torsion dystonia
      - 333.71 - Athetoid cerebral palsy
      - 333.72 - Acute dystonia d/t drugs
      - 333.79 - Acq torsion dystonia NEC
      - 333.81 - Blepharospasm
      - 333.82 - Orofacial dyskinesia
      - 333.83 - Spasmodic torticollis
      - 333.84 - Organic writers' cramp
      - 333.85 - Subac dyskinesa d/t drug
      - 333.89 - Fragm torsion dyston NEC
      - 333.90 - Extrapyramidal dis NOS
      - 333.91 - Stiff-man syndrome
      - 333.92 - Neuroleptic malgnt synd
      - 333.93 - Bnign shuddering attacks
      - 333.94 - Restless legs syndrome
      - 333.99 - Extrapyramidal dis NEC
    - - 334.0 - Friedreich's ataxia
      - 334.1 - Hered spastic paraplegia
      - 334.2 - Primary cerebellar degen
      - 334.3 - Cerebellar ataxia NEC
      - 334.4 - Cerebel atax in oth dis
      - 334.8 - Spinocerebellar dis NEC
      - 334.9 - Spinocerebellar dis NOS
    - - 335.0 - Werdnig-hoffmann disease
      - 335.10 - Spinal muscl atrophy NOS
      - 335.11 - Kugelberg-welander dis
      - 335.19 - Spinal muscl atrophy NEC
      - 335.20 - Amyotrophic sclerosis
      - 335.21 - Prog muscular atrophy
      - 335.22 - Progressive bulbar palsy
      - 335.23 - Pseudobulbar palsy
      - 335.24 - Prim lateral sclerosis
      - 335.29 - Motor neuron disease NEC
      - 335.8 - Ant horn cell dis NEC
      - 335.9 - Ant horn cell dis NOS
    - - 336.0 - Syringomyelia
      - 336.1 - Vascular myelopathies
      - 336.2 - Comb deg cord in oth dis
      - 336.3 - Myelopathy in oth dis
      - 336.8 - Myelopathy NEC
      - 336.9 - Spinal cord disease NOS
    - - 337.00 - Idio perph auto neur NOS
      - 337.01 - Carotid sinus syndrome
      - 337.09 - Idio perph auto neur NEC
      - 337.1 - Aut neuropthy in oth dis
      - 337.20 - Unsp rflx sympth dystrph
      - 337.21 - Rflx sym dystrph up limb
      - 337.22 - Rflx sym dystrph lwr lmb
      - 337.29 - Rflx sym dystrph oth st
      - 337.3 - Autonomic dysreflexia
      - 337.9 - Autonomic nerve dis NEC

Diagnosis Codes Index - Hereditary and degenerative diseases of the central nervous system (330-337)

ICD-9 Index

Diseases of the nervous system (320–359)

Hereditary and degenerative diseases of the central nervous system (330-337)

330 Cerebral degenerations usually manifest in childhood

331 Other cerebral degenerations

332 Parkinson's disease

333 Other extrapyramidal disease and abnormal movement disorders

334 Spinocerebellar disease

335 Anterior horn cell disease

336 Other diseases of spinal cord

337 Disorders of the autonomic nervous system