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Esophagitis (acute) (alkaline) (chemical) (chronic) (infectional) (necrotic) (peptic) (postoperative) K20.9
    candidal B37.81
    due to gastrointestinal reflux disease K21.0
    eosinophilic K20.0
    reflux K21.0
    specified NEC K20.8
    tuberculous A18.83
    ulcerative K22.10
        with bleeding K22.11