Catalog

Hydrocephalus due to fourth ventricle outflow obstruction

No MMS code

Link to WHO Definition

Hydrocephalus due to fourth ventricle outflow obstruction – http://id.who.int/icd/entity/700746477

A form of hydrocephalus where the lateral, third and fourth ventricles are pathogically dilated due to blocking of the CSF in the posterior fossa caused by chronic meningitis and Chiari malformations types I and II .