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    anthrax A22.1
    flame T27.3
    food or foreign body --see Foreign body, by site
    gases, fumes, or vapors NEC T59.9-
        specified agent --see Table of Drugs and Chemicals, by substance
    liquid or vomitus --see Asphyxia
    meconium (newborn) P24.00
            pneumonia (pneumonitis) P24.01
            with respiratory symptoms P24.01
    mucus --see Asphyxia, mucus
    oil or gasoline (causing suffocation) --see Foreign body, by site
    smoke J70.5
        due to chemicals, gases, fumes and vapors J68.9
    steam --see Toxicity, vapors
    stomach contents or secretions --see Foreign body, by site
        due to anesthesia or other sedation (general) (local) T88.59
            in labor and delivery O74.0
            in pregnancy O29.01-
            postpartum, puerperal O89.01