Hydrocephalus (acquired) (external) (internal) (malignant) (noncommunicating) (obstructive) (recurrent) 331.4

aqueduct of Sylvius stricture 742.3

with spina bifida (see also Spina bifida) 741.0

chronic 742.3

with spina bifida (see also Spina bifida) 741.0

communicating 331.3

congenital (external) (internal) 742.3

with spina bifida (see also Spina bifida) 741.0

due to

stricture of aqueduct of Sylvius 742.3

with spina bifida (see also Spina bifida) 741.0

toxoplasmosis (congenital) 771.2

fetal affecting management of pregnancy 655.0

foramen Magendie block (acquired) 331.3

congenital 742.3

with spina bifida (see also Spina bifida) 741.0

newborn 742.3

with spina bifida (see also Spina bifida) 741.0

normal pressure 331.5

idiopathic (INPH) 331.5

secondary 331.3

otitic 348.2

syphilitic, congenital 090.49

tuberculous (see also Tuberculosis) 013.8