ICD-10-CM
- Eales' disease
- Earache
- Early satiety
- Eberth's disease (typhoid fever)
- Ebola virus disease
- Ebstein's anomaly or syndrome (heart)
- Eccentro-osteochondrodysplasia
- Ecchondrosis
- Echinorhynchiasis
- Echinostomiasis
- Echolalia
- Echovirus, as cause of disease classified elsewhere
- Economic circumstances affecting care
- Economo's disease
- Ectocardia
- Ectodermal dysplasia (anhidrotic)
- Ectodermosis erosiva pluriorificialis
- Eczematid
- Eddowes (-Spurway) syndrome
- Edsall's disease
- Effort syndrome (psychogenic)
- EGPA (eosinophilic granulomatosis with polyangiitis)
- Egyptian splenomegaly
- Eichstedt's disease
- Ekbom's syndrome (restless legs)
- Ekman's syndrome (brittle bones and blue sclera)
- Elastomyofibrosis
- Electric feet syndrome
- Ellison-Zollinger syndrome
- Ellis-van Creveld syndrome (chondroectodermal dysplasia)
- Eltor cholera
- Embadomoniasis
- Embryopathia NOS
- Embryotoxon
- Emotionality, pathological
- Emotional lability
- Empty nest syndrome
- Enameloma
- Enamel pearls
- Enanthema, viral
- Encephaloduroarteriomyosynangiosis (EDAMS)
- Encephalomyelopathy
- Encephalomyeloradiculitis (acute)
- Encephalomyeloradiculoneuritis (acute) (Guillain-Barré)
- Encephalomyeloradiculopathy
- Encephalosis, posttraumatic
- Enchondromatosis (cartilaginous) (multiple)
- En coup de sabre lesion
- Endocrinopathy, pluriglandular
- Endometrioma
- Endomyocardiopathy, South African
- Endomyofibrosis
- Endosalpingioma
- Endosalpingiosis
- Endotheliosis (hemorrhagic infectional)
- Endotoxemia - code to condition
- Engelmann (-Camurati) syndrome
- Engman's disease
- Enostosis
- Enterobiasis
- Enterobius vermicularis (infection) (infestation)
- Enteroptosis
- Enterorrhagia
- Entomophobia
- Entomophthoromycosis
- Enucleated eye (traumatic, current)
- Eosinophilia-myalgia syndrome
- Ependymopathy
- Ephelis, ephelides
- Epiblepharon (congenital)
- Epicanthus, epicanthic fold (eyelid) (congenital)
- Epidermodysplasia verruciformis
- Epignathus
- Epiloia
- Epimenorrhea
- Epispadias (female) (male)
- Episplenitis
- Epitheliomatosis pigmented
- Epitheliopathy, multifocal placoid pigment
- Epituberculosis (with atelectasis) (allergic)
- Eponychia
- Epulis (gingiva) (fibrous) (giant cell)
- Equinia
- Erb (-Duchenne) paralysis (birth injury) (newborn)
- Erdheim's syndrome (acromegalic macrospondylitis)
- Erosio interdigitalis blastomycetica
- Erotomania
- Erythermalgia (primary)
- Erythralgia
- Erythrasma
- Erythroblastophthisis
- Erythrocyanosis (crurum)
- Erythrodysesthesia, palmar plantar (PPE)
- Erythrogenesis imperfecta
- Erythroleukemia
- Erythromelalgia
- Erythrophagocytosis
- Erythrophobia
- Erythroplakia, oral epithelium, and tongue
- Esophagismus
- Esophagocele
- Esophagomalacia
- Esophagospasm
- Esophagostenosis
- Esophagostomiasis
- Espundia
- Esthesioneuroblastoma
- Esthesioneurocytoma
- Esthesioneuroepithelioma
- Esthiomene
- Estivo-autumnal malaria (fever)
- Eulenburg's disease (congenital paramyotonia)
- Eumycetoma
- EVALI (e-cigarette, or vaping, product use associated lung injury)
- Evans syndrome
- Excitability, abnormal, under minor stress (personality disorder)
- Exhibitionism
- Extruded tooth (teeth)
- Eyeworm disease of Africa