ICD-10-CM Code for Hydrocephalus, unspecified G91.9

ICD-10 code G91.9 for Hydrocephalus, unspecified is a medical classification as listed by WHO under the range - Diseases of the nervous system .

Hydrocephalus, unspecified

G91

Includes: acquired hydrocephalus

Excludes1: Arnold-Chiari syndrome with hydrocephalus (Q07.-)
congenital hydrocephalus (Q03.-)
spina bifida with hydrocephalus (Q05.-)

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