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G00-G99

Diseases of the nervous system

Chapter 6

This chapter covers ICD-10-CM codes in the range G00-G99 for diseases of the nervous system. Includes diseases of the central and peripheral nervous system such as meningitis, Alzheimer's, Parkinson's, and epilepsy.

About This Chapter

Excludes2

8 items
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Inflammatory diseases of the central nervous system

Systemic atrophies primarily affecting the central nervous system

Extrapyramidal and movement disorders

Other degenerative diseases of the nervous system

Demyelinating diseases of the central nervous system

Episodic and paroxysmal disorders

Nerve, nerve root and plexus disorders

Polyneuropathies and other disorders of the peripheral nervous system

Diseases of myoneural junction and muscle

Cerebral palsy and other paralytic syndromes

Other disorders of the nervous system

Ask about any ICD-10 CM code, or paste a medical note

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