Leukoencephalopathy (see also Encephalitis) 323.9

acute necrotizing hemorrhagic (postinfectious) 136.9 [323.61]

postimmunization or postvaccinal 323.51

arteriosclerotic 437.0

Binswanger's 290.12

metachromatic 330.0

multifocal (progressive) 046.3

progressive multifocal 046.3

reversible, posterior 348.5