ICD-10 CM – Browse (Tabular)

Code Title
All Chapters
G00-G99 Diseases of the nervous system (G00-G99)
G89-G99 Other disorders of the nervous system (G89-G99)
G99 Other disorders of nervous system in diseases classified elsewhere
G99.8 Other specified disorders of nervous system in diseases classified elsewhere
Type 1 Excludes
nervous system involvement in:
cysticercosis (B69.0)
rubella (B06.0-)
syphilis (A52.1-)

Code First
underlying disorder, such as:
amyloidosis (E85.-)
avitaminosis (E56.9)