ICD-11 classes
08 Diseases of the nervous system
Disorders of cerebrospinal fluid pressure or flow
8D64 — Hydrocephalus
8D64.0 — Communicating hydrocephalus
8D64.01 — Congenital agenesis of arachnoid villi

ICD-11 8D64.01 — Congenital agenesis of arachnoid villi

The diagnosis has no description.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.