- Esophagus - see condition
- Esophoria 378.41
- Esotropia (nonaccommodative) 378.00
- Espundia 085.5
- Essential - see condition
- Esterapenia 289.89
- Esthesioneuroblastoma (M9522/3) 160.0
- Esthesioneurocytoma (M9521/3) 160.0
- Esthesioneuroepithelioma (M9523/3) 160.0
- Esthiomene 099.1
- Estivo-autumnal
- Estrangement V61.09
- Estriasis 134.0
- Ethanolaminuria 270.8
- Ethanolism (see also Alcoholism) 303.9
- Ether dependence, dependency (see also Dependence) 304.6
- Etherism (see also Dependence) 304.6
- Ethmoid, ethmoidal - see condition
- Ethmoiditis (chronic) (nonpurulent) (purulent) (see also Sinusitis, ethmoidal) 473.2
- Ethylism (see also Alcoholism) 303.9
- Eulenburg's disease (congenital paramyotonia) 359.29
- Eunuchism 257.2