LA04.Z

ICD-11 MMS 2026-01

Congenital hydrocephalus, unspecified

Exclusions from above levels

  • KA64.0 – Hydrocephalus due to congenital toxoplasmosis
  • LA02.00 – Myelomeningocele with hydrocephalus
  • LA03 – Arnold-Chiari malformation type II
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  • LA07.4 – Arnold-Chiari malformation type I
  • http://id.who.int/icd/entity/733825440 – Inborn errors of metabolism

Sibling codes

  • LA04.0 – Hydrocephalus with stenosis of the aqueduct of Sylvius
  • LA04.Y – Other specified congenital hydrocephalus

Foundation entity

Congenital hydrocephalus – http://id.who.int/icd/entity/1878746673

Part of: LA04: Congenital hydrocephalus › 20: Developmental anomalies