2026 ICD-10-CM Drugs and Chemicals: Substances Starting with "G"
The 2026 Table of Drugs and Chemicals provides a comprehensive classification of substances including drugs, industrial solvents, corrosive gases, toxic plants, pesticides, and other potentially harmful agents. Each entry is assigned a code based on the nature of the poisoning and the external cause of the adverse effect.
Use as many codes as necessary to fully describe all reported drugs, medicinal products, or chemical substances involved.
You can browse the Table of Drugs and Chemicals alphabetically. The table below displays all substances beginning with the letter " G."
- b-Galactosidase
- GABA
- Gadolinium
- Gadopentetic acid
- Galactose
- Galantamine
- Gallamine (triethiodide)
- Gallium citrate
- Gallopamil
- Gamboge
- Gamimune
- Gamma-aminobutyric acid
- Gamma-benzene hexachloride (medicinal)
- Gamma-benzene hexachloride (medicinal) »nonmedic
- Gamma-BHC (medicinal) [See Also: Gamma-benzene hexachloride]
- Gamma globulin
- Gamulin
- Ganciclovir (sodium)
- Ganglionic blocking drug NEC
- Ganglionic blocking drug NEC »specified NEC
- Ganja
- Garamycin
- Garamycin »ophthalmic preparation
- Garamycin »topical NEC
- Gardenal
- Gardepanyl
- Gas NEC
- Gas NEC »acetylene
- Gas NEC »acetylene »incomple
- Gas NEC »air contaminants, source or type not sp
- Gas NEC »anesthetic
- Gas NEC »blast furnace
- Gas NEC »butane
- Gas NEC »carbon monoxide
- Gas NEC »chlorine
- Gas NEC »coal
- Gas NEC »cyanide
- Gas NEC »dicyanogen
- Gas NEC »domestic
- Gas NEC »exhaust
- Gas NEC »from utility (for cooking, heating, or
- Gas NEC »from utility (for cooking, heating, or
- Gas NEC »from wood- or coal-burning stove or fir
- Gas NEC »fuel (domestic use) (after combustion)
- Gas NEC »fuel (domestic use) (after combustion)
- Gas NEC »fuel (domestic use) (after combustion)
- Gas NEC »fuel (domestic use) (after combustion)
- Gas NEC »fuel (domestic use) (after combustion)
- Gas NEC »fuel (domestic use) (after combustion)
- Gas NEC »fuel (domestic use) (after combustion)
- Gas NEC »garage
- Gas NEC »hydrocarbon NEC
- Gas NEC »hydrocarbon NEC »in
- Gas NEC »hydrocarbon NEC »li
- Gas NEC »hydrocarbon NEC »li
- Gas NEC »hydrocyanic acid
- Gas NEC »illuminating (after combustion)
- Gas NEC »illuminating (after combustion)
- Gas NEC »incomplete combustion, any
- Gas NEC »kiln
- Gas NEC »lacrimogenic
- Gas NEC »liquefied petroleum
- Gas NEC »marsh
- Gas NEC »motor exhaust, not in transit
- Gas NEC »mustard, not in war
- Gas NEC »natural
- Gas NEC »nerve, not in war
- Gas NEC »oil
- Gas NEC »petroleum (liquefied) (distributed in m
- Gas NEC »petroleum (liquefied) (distributed in m
- Gas NEC »piped (manufactured) (natural) NEC
- Gas NEC »producer
- Gas NEC »propane
- Gas NEC »refrigerant (chlorofluoro-carbon)
- Gas NEC »refrigerant (chlorofluoro-carbon)
- Gas NEC »sewer
- Gas NEC »specified source NEC
- Gas NEC »stove (after combustion)
- Gas NEC »stove (after combustion)
- Gas NEC »tear
- Gas NEC »therapeutic
- Gas NEC »utility (for cooking, heating, or light
- Gas NEC »utility (for cooking, heating, or light
- Gas NEC »utility (for cooking, heating, or light
- Gas NEC »utility (for cooking, heating, or light
- Gas NEC »water
- Gas NEC »water »incomplete c
- Gasoline
- Gasoline »vapor
- Gastric enzymes
- Gastrografin
- Gastrointestinal drug
- Gastrointestinal drug »biological
- Gastrointestinal drug »specified NEC
- Gaultheria procumbens
- Gefarnate
- Gelatin (intravenous)
- Gelatin (intravenous) »absorbable (sponge)
- Gelfilm
- Gelfoam
- Gelsemine
- Gelsemium (sempervirens)
- Gemeprost
- Gemfibrozil
- Gemonil
- Gentamicin
- Gentamicin »ophthalmic preparation
- Gentamicin »topical NEC
- Gentian
- Gentian »violet
- Gepefrine
- Gestonorone caproate
- Gexane
- Gila monster (venom)
- Ginger
- Ginger »Jamaica
- Gitalin
- Gitalin »amorphous
- Gitaloxin
- Gitoxin
- Glafenine
- Glandular extract (medicinal) NEC
- Glaucarubin
- Glibenclamide
- Glibornuride
- Gliclazide
- Glimidine
- Glipizide
- Gliquidone
- Glisolamide
- Glisoxepide
- Globin zinc insulin
- Globulin
- Globulin »antilymphocytic
- Globulin »antirhesus
- Globulin »antivenin
- Globulin »antiviral
- Glucagon
- Glucocorticoids
- Glucocorticosteroid
- Gluconic acid
- Glucosamine sulfate
- Glucose
- Glucose »with sodium chloride
- Glucosulfone sodium
- Glucurolactone
- Glue NEC
- Glutamic acid
- Glutaral (medicinal)
- Glutaral (medicinal) »nonmedicinal
- Glutaraldehyde (nonmedicinal)
- Glutaraldehyde (nonmedicinal) »medicinal
- Glutathione
- Glutethimide
- Glyburide
- Glycerin
- Glycerol
- Glycerol »borax
- Glycerol »intravenous
- Glycerol »iodinated
- Glycerophosphate
- Glyceryl
- Glyceryl »gualacolate
- Glyceryl »nitrate
- Glyceryl »triacetate (topical)
- Glyceryl »trinitrate
- Glycine
- Glyclopyramide
- Glycobiarsol
- Glycols (ether)
- Glyconiazide
- Glycopyrrolate
- Glycopyrronium
- Glycopyrronium »bromide
- Glycoside, cardiac (stimulant)
- Glycyclamide
- Glycyrrhiza extract
- Glycyrrhizic acid
- Glycyrrhizinate potassium
- Glymidine sodium
- Glyphosate
- Glyphylline
- Gold
- Gold »colloidal (l98Au)
- Gold »salts
- Golden sulfide of antimony
- Goldylocks
- Gonadal tissue extract
- Gonadal tissue extract »female
- Gonadal tissue extract »male
- Gonadorelin
- Gonadotropin
- Gonadotropin »chorionic
- Gonadotropin »pituitary
- Goserelin
- Grain alcohol
- Gramicidin
- Granisetron
- Gratiola officinalis
- Grease
- Green hellebore
- Green soap
- Grifulvin
- Griseofulvin
- Growth hormone
- Guaiacol derivatives
- Guaiac reagent
- Guaifenesin
- Guaimesal
- Guaiphenesin
- Guamecycline
- Guanabenz
- Guanacline
- Guanadrel
- Guanatol
- Guanethidine
- Guanfacine
- Guano
- Guanochlor
- Guanoclor
- Guanoctine
- Guanoxabenz
- Guanoxan
- Guar gum (medicinal)
