ICD-10-CM chapter 6 · G00-G99
Diseases of the nervous system
About chapter 6
11 code blocks
- G00-G09Inflammatory diseases of the central nervous system10 categories
- G10-G14Systemic atrophies primarily affecting the central nervous system5 categories
- G20-G26Extrapyramidal and movement disorders6 categories
- G30-G32Other degenerative diseases of the nervous system3 categories
- G35-G37Demyelinating diseases of the central nervous system3 categories
- G40-G47Episodic and paroxysmal disorders6 categories
- G50-G59Nerve, nerve root and plexus disorders10 categories
- G60-G65Polyneuropathies and other disorders of the peripheral nervous system6 categories
- G70-G73Diseases of myoneural junction and muscle4 categories
- G80-G83Cerebral palsy and other paralytic syndromes4 categories
- G89-G99Other disorders of the nervous system11 categories
Chapter notes
Excludes2
- 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)