G91.2✓ Billable

(Idiopathic) normal pressure hydrocephalus

Inclusion Terms

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to G91.2 in the official ICD-10-CM Alphabetic Index.

Hydrocephalus (acquired) (external) (internal) (malignant) (recurrent), normal pressure

Code Hierarchy

┌6Diseases of the nervous system (G00-G99)├G89-G99Other disorders of the nervous system (G89-G99)├G91Hydrocephalus
└G91.2(Idiopathic) normal pressure hydrocephalus

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