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2026 ICD-10-CM Drugs and Chemicals: Substances Starting with "L"

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 " L."

Alphabetically Paginated Substances in the Table of Drugs and Chemicals

ICD-10-CM Table of Drugs & Chemicals - Index L

SubstancePoisoning
Accidental
(unintentional)		Poisoning
Accidental
self-harm		Poisoning
Assault		Poisoning
Undetermined		Adverse
effect		Underdosing
LabetalolT44.8X1T44.8X2T44.8X3T44.8X4T44.8X5T44.8X6
Laburnum (seeds)T62.2X1T62.2X2T62.2X3T62.2X4  
Laburnum (seeds)
  »leaves
T62.2X1T62.2X2T62.2X3T62.2X4  
LachesineT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
LacidipineT46.5X1T46.5X2T46.5X3T46.5X4T46.5X5T46.5X6
LacquerT65.6X1T65.6X2T65.6X3T65.6X4  
Lacrimogenic gasT59.3X1T59.3X2T59.3X3T59.3X4  
Lactated potassic salineT50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Lactic acidT49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6
LactobacillusT47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Lactobacillus
  »acidophilus
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Lactobacillus
  »acidophilus
    »compound
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Lactobacillus
  »bifidus, lyophilized
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Lactobacillus
  »bulgaricus
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Lactobacillus
  »sporogenes
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
LactoflavinT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
Lactose (as excipient)T50.901T50.902T50.903T50.904T50.905T50.906
Lactuca (virosa) (extract)T42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
LactucariumT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
LactuloseT47.3X1T47.3X2T47.3X3T47.3X4T47.3X5T47.3X6
LanatosidesT46.0X1T46.0X2T46.0X3T46.0X4T46.0X5T46.0X6
LanolinT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
LargactilT43.3X1T43.3X2T43.3X3T43.3X4T43.3X5T43.3X6
LarkspurT62.2X1T62.2X2T62.2X3T62.2X4  
LaroxylT43.011T43.012T43.013T43.014T43.015T43.016
LasixT50.1X1T50.1X2T50.1X3T50.1X4T50.1X5T50.1X6
Lassar's pasteT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
LatamoxefT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
LatexT65.811T65.812T65.813T65.814  
Lathyrus (seed)T62.2X1T62.2X2T62.2X3T62.2X4  
LaudanumT40.0X1T40.0X2T40.0X3T40.0X4T40.0X5T40.0X6
LaudexiumT48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
Laughing gasT41.0X1T41.0X2T41.0X3T41.0X4T41.0X5T41.0X6
Laurel, black or cherryT62.2X1T62.2X2T62.2X3T62.2X4  
LauroliniumT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Lauryl sulfoacetateT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Laxative NECT47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Laxative NEC
  »osmotic
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Laxative NEC
  »saline
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Laxative NEC
  »stimulant
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
L-dopaT42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
Lead (dust) (fumes) (vapor) NECT56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »acetate
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »alkyl (fuel additive)
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »anti-infectives
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »antiknock compound (tetraethyl)
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »arsenate, arsenite (dust) (herbicide) (insecticide) (vapor)
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »carbonate
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »carbonate
    »paint
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »chromate
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »chromate
    »paint
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »dioxide
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »inorganic
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »iodide
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »iodide
    »pigment (paint)
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »monoxide (dust)
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »monoxide (dust)
    »paint
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »organic
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »oxide
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »oxide
    »paint
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »paint
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »salts
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »specified compound NEC
T56.0X1T56.0X2T56.0X3T56.0X4  
Lead (dust) (fumes) (vapor) NEC
  »tetra-ethyl
T56.0X1T56.0X2T56.0X3T56.0X4  
Lebanese redT40.711T40.712T40.713T40.714T40.715T40.716
LefetamineT39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
LenperoneT43.4X1T43.4X2T43.4X3T43.4X4T43.4X5T43.4X6
Lente Iletin (insulin)T38.3X1T38.3X2T38.3X3T38.3X4T38.3X5T38.3X6
LeptazolT50.7X1T50.7X2T50.7X3T50.7X4T50.7X5T50.7X6
LeptophosT60.0X1T60.0X2T60.0X3T60.0X4  
LeritineT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
LetosteineT48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6
LetterT38.1X1T38.1X2T38.1X3T38.1X4T38.1X5T38.1X6
Lettuce opiumT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
LeucinocaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
LeucocianidolT46.991T46.992T46.993T46.994T46.995T46.996
Leucovorin (factor)T45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
LeukeranT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
LeuprolideT38.891T38.892T38.893T38.894T38.895T38.896
LevalbuterolT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
LevallorphanT50.7X1T50.7X2T50.7X3T50.7X4T50.7X5T50.7X6
LevamisoleT37.4X1T37.4X2T37.4X3T37.4X4T37.4X5T37.4X6
LevanilT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
LevarterenolT44.4X1T44.4X2T44.4X3T44.4X4T44.4X5T44.4X6
LevdropropizineT48.3X1T48.3X2T48.3X3T48.3X4T48.3X5T48.3X6
LevobunololT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
Levocabastine (hydrochloride)T45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
LevocarnitineT50.991T50.992T50.993T50.994T50.995T50.996
LevodopaT42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
Levodopa
  »with carbidopa
T42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
Levo-dromoranT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
LevoglutamideT50.991T50.992T50.993T50.994T50.995T50.996
LevoidT38.1X1T38.1X2T38.1X3T38.1X4T38.1X5T38.1X6
Levo-iso-methadoneT40.3X1T40.3X2T40.3X3T40.3X4T40.3X5T40.3X6
LevomepromazineT43.3X1T43.3X2T43.3X3T43.3X4T43.3X5T43.3X6
LevonordefrinT49.6X1T49.6X2T49.6X3T49.6X4T49.6X5T49.6X6
LevonorgestrelT38.4X1T38.4X2T38.4X3T38.4X4T38.4X5T38.4X6
Levonorgestrel
  »with ethinylestradiol
T38.4X1T38.4X2T38.4X3T38.4X4T38.4X5T38.4X6
LevopromazineT43.3X1T43.3X2T43.3X3T43.3X4T43.3X5T43.3X6
LevopromeT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
LevopropoxypheneT40.491T40.492T40.493T40.494T40.495T40.496
LevopropylhexedrineT50.5X1T50.5X2T50.5X3T50.5X4T50.5X5T50.5X6
LevoproxyphyllineT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
LevorphanolT40.491T40.492T40.493T40.494T40.495T40.496
LevothyroxineT38.1X1T38.1X2T38.1X3T38.1X4T38.1X5T38.1X6
Levothyroxine
  »sodium
T38.1X1T38.1X2T38.1X3T38.1X4T38.1X5T38.1X6
LevsinT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
LevuloseT50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Lewisite (gas), not in warT57.0X1T57.0X2T57.0X3T57.0X4  
LibriumT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
LidexT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
LidocaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Lidocaine
  »regional
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Lidocaine
  »spinal
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
LidofeninT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
LidoflazineT46.1X1T46.1X2T46.1X3T46.1X4T46.1X5T46.1X6
Lighter fluidT52.0X1T52.0X2T52.0X3T52.0X4  
Lignin hemicelluloseT47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
LignocaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Lignocaine
  »regional
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Lignocaine
  »spinal
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Ligroin (e) (solvent)T52.0X1T52.0X2T52.0X3T52.0X4  
Ligroin (e) (solvent)
  »vapor
T52.0X1T52.0X2T52.0X3T52.0X4  
Ligustrum vulgareT62.2X1T62.2X2T62.2X3T62.2X4  
Lily of the valleyT62.2X1T62.2X2T62.2X3T62.2X4  
Lime (chloride)T54.3X1T54.3X2T54.3X3T54.3X4  
LimoneneT52.8X1T52.8X2T52.8X3T52.8X4  
LincomycinT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
Lindane (insecticide) (nonmedicinal) (vapor)T53.6X1T53.6X2T53.6X3T53.6X4  
Lindane (insecticide) (nonmedicinal) (vapor)
  »medicinal
T53.6X1T53.6X2T53.6X3T53.6X4  
Liniments NECT49.91T49.92T49.93T49.94T49.95T49.96
Linoleic acidT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
Linolenic acidT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
LinseedT47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
LiothyronineT38.1X1T38.1X2T38.1X3T38.1X4T38.1X5T38.1X6
LiotrixT38.1X1T38.1X2T38.1X3T38.1X4T38.1X5T38.1X6
LipancreatinT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
Lipo-alprostadilT46.7X1T46.7X2T46.7X3T46.7X4T46.7X5T46.7X6
Lipo-LutinT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
Lipotropic drug NECT50.901T50.902T50.903T50.904T50.905T50.906
Liquefied petroleum gasesT59.891T59.892T59.893T59.894  
Liquefied petroleum gases
  »piped (pure or mixed with air)
T59.891T59.892T59.893T59.894  
LiquidT47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Liquid
  »paraffin
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Liquid
  »petrolatum
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Liquid
  »petrolatum
    »topical
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Liquid
  »specified NEC
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Liquid
  »substance
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Liquor creosolis compositusT65.891T65.892T65.893T65.894  
LiquoriceT48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6
Liquorice
  »extract
T48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6
LisinoprilT46.4X1T46.4X2T46.4X3T46.4X4T46.4X5T46.4X6
LisurideT42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
LithaneT43.8X1T43.8X2T43.8X3T43.8X4T43.8X5T43.8X6
LithiumT56.891T56.892T56.893T56.894  
Lithium
  »gluconate
T56.891T56.892T56.893T56.894  
Lithium
  »salts (carbonate)
T56.891T56.892T56.893T56.894  
LithonateT43.8X1T43.8X2T43.8X3T43.8X4T43.8X5T43.8X6
LiverT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Liver
  »extract
T45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Liver
  »extract
    »for parenteral use
T45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Liver
  »fraction 1
T45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Liver
  »hydrolysate
T45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Lizard (bite) (venom)T63.121T63.122T63.123T63.124  
LMDT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
LobeliaT62.2X1T62.2X2T62.2X3T62.2X4  
LobelineT50.7X1T50.7X2T50.7X3T50.7X4T50.7X5T50.7X6
Local action drug NECT49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6
LocortenT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
LofepramineT43.011T43.012T43.013T43.014T43.015T43.016
Lolium temulentumT62.2X1T62.2X2T62.2X3T62.2X4  
LomotilT47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
LomustineT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
LonidamineT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
LoperamideT47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
LoprazolamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
LorajmineT46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
LoratidineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
LorazepamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
LorcainideT46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
LormetazepamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
Lotions NECT49.91T49.92T49.93T49.94T49.95T49.96
LotusateT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
LovastatinT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
LowilaT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
LoxapineT43.591T43.592T43.593T43.594T43.595T43.596
Lozenges (throat)T49.6X1T49.6X2T49.6X3T49.6X4T49.6X5T49.6X6
LSDT40.8X1T40.8X2T40.8X3T40.8X4  
Lubricant, eyeT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
Lubricating oil NECT52.0X1T52.0X2T52.0X3T52.0X4  
LucanthoneT37.4X1T37.4X2T37.4X3T37.4X4T37.4X5T37.4X6
LuminalT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
Lung irritant (gas) NECT59.91T59.92T59.93T59.94  
Luteinizing hormoneT38.811T38.812T38.813T38.814T38.815T38.816
LutocylolT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
LutromoneT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
LututrinT48.291T48.292T48.293T48.294T48.295T48.296
Lye (concentrated)T54.3X1T54.3X2T54.3X3T54.3X4  
Lygranum (skin test)T50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
LymecyclineT36.4X1T36.4X2T36.4X3T36.4X4T36.4X5T36.4X6
Lymphogranuloma venereum antigenT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
LynestrenolT38.4X1T38.4X2T38.4X3T38.4X4T38.4X5T38.4X6
Lyovac Sodium EdecrinT50.1X1T50.1X2T50.1X3T50.1X4T50.1X5T50.1X6
LypressinT38.891T38.892T38.893T38.894T38.895T38.896
Lysergic acid diethylamideT40.8X1T40.8X2T40.8X3T40.8X4  
LysergideT40.8X1T40.8X2T40.8X3T40.8X4  
Lysine vasopressinT38.891T38.892T38.893T38.894T38.895T38.896
LysolT54.1X1T54.1X2T54.1X3T54.1X4  
LysozymeT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Lytta (vitatta)T49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6