ICDcodes.org
FY2027

Table of Drugs and ChemicalsH

252 entries beginning with H. Find the substance down the left, then read across to the column matching what happened. The same substance produces six different codes depending on intent and circumstance.

EntryPoisoning Accidental (unintentional)Poisoning Intentional self-harmPoisoning AssaultPoisoning UndeterminedAdverse effectUnderdosing
HachimycinT36.7X1T36.7X2T36.7X3T36.7X4T36.7X5T36.7X6
dyeT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
preparation NECT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
HalazepamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
HalcinoloneT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HalcinonideT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HalethazoleT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Hallucinogen NOST40.901T40.902T40.903T40.904T40.905T40.906
specified NECT40.991T40.992T40.993T40.994T40.995T40.996
HalofantrineT37.2X1T37.2X2T37.2X3T37.2X4T37.2X5T37.2X6
HalofenateT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
HalometasoneT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HaloperidolT43.4X1T43.4X2T43.4X3T43.4X4T43.4X5T43.4X6
HaloproginT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HalotexT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HalothaneT41.0X1T41.0X2T41.0X3T41.0X4T41.0X5T41.0X6
HaloxazolamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
HalquinolsT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HamamelisT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
HaptendextranT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
HarmonylT46.5X1T46.5X2T46.5X3T46.5X4T46.5X5T46.5X6
Hartmann's solutionT50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
HashishT40.711T40.712T40.713T40.714T40.715T40.716
Hawaiian Woodrose seedsT40.991T40.992T40.993T40.994
HCBT60.3X1T60.3X2T60.3X3T60.3X4
HCHT53.6X1T53.6X2T53.6X3T53.6X4
medicinalT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HCNT57.3X1T57.3X2T57.3X3T57.3X4
Headache cures, drugs, powders NECT50.901T50.902T50.903T50.904T50.905T50.906
Heavenly BlueT40.991T40.992T40.993T40.994
Heavy metal antidoteT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
HedaquiniumT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Hedge hyssopT62.2X1T62.2X2T62.2X3T62.2X4
HeetT49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6
HeleninT37.4X1T37.4X2T37.4X3T37.4X4T37.4X5T37.4X6
HeliumNECT59.891T59.892T59.893T59.894
medicinalT48.991T48.992T48.993T48.994T48.995T48.996
HelleboreT62.2X1T62.2X2T62.2X3T62.2X4
HematinT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Hematinic preparationT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Hematological agentT45.91T45.92T45.93T45.94T45.95T45.96
specified NECT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
HemlockT62.2X1T62.2X2T62.2X3T62.2X4
HemostaticT45.621T45.622T45.623T45.624T45.625T45.626
drug, systemicT45.621T45.622T45.623T45.624T45.625T45.626
HemostypticT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
HenbaneT62.2X1T62.2X2T62.2X3T62.2X4
HeparinT45.511T45.512T45.513T45.514T45.515T45.516
action reverserT45.7X1T45.7X2T45.7X3T45.7X4T45.7X5T45.7X6
Heparin-fractionT45.511T45.512T45.513T45.514T45.515T45.516
HeparinoidT45.511T45.512T45.513T45.514T45.515T45.516
Hepatic secretion stimulantT47.8X1T47.8X2T47.8X3T47.8X4T47.8X5T47.8X6
immune globulinT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
vaccineT50.B91T50.B92T50.B93T50.B94T50.B95T50.B96
HepronicateT46.7X1T46.7X2T46.7X3T46.7X4T46.7X5T46.7X6
HeptabarbT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
HeptabarbitalT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
HeptabarbitoneT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
HeptachlorT60.1X1T60.1X2T60.1X3T60.1X4
HeptalginT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
HeptaminolT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Herbicide NECT60.3X1T60.3X2T60.3X3T60.3X4
HeroinT40.1X1T40.1X2T40.1X3T40.1X4
HerplexT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
HEST45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
HesperidinT46.991T46.992T46.993T46.994T46.995T46.996
HetacillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
HetastarchT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
HETPT60.0X1T60.0X2T60.0X3T60.0X4
HexachlorobenzeneT60.3X1T60.3X2T60.3X3T60.3X4
HexachlorocyclohexaneT53.6X1T53.6X2T53.6X3T53.6X4
HexachloropheneT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HexadilineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
HexadimethrineT45.7X1T45.7X2T45.7X3T45.7X4T45.7X5T45.7X6
HexadylamineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Hexaethyl tetraphosphateT60.0X1T60.0X2T60.0X3T60.0X4
Hexafluorenium bromideT48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
HexafluroniumT48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
Hexa-germT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
HexahydrobenzolT52.891T52.892T52.893T52.894
HexahydrocresolT51.8X1T51.8X2T51.8X3T51.8X4
arsenideT57.0X1T57.0X2T57.0X3T57.0X4
arseniuratedT57.0X1T57.0X2T57.0X3T57.0X4
cyanideT57.3X1T57.3X2T57.3X3T57.3X4
gasT59.891T59.892T59.893T59.894
FluorideT57.8X1T57.8X2T57.8X3T57.8X4
vaporT59.891T59.892T59.893T59.894
phophoratedT60.0X1T60.0X2T60.0X3T60.0X4
sulfateT57.8X1T57.8X2T57.8X3T57.8X4
sulfideT59.6X1T59.6X2T59.6X3T59.6X4
arseniuratedT57.0X1T57.0X2T57.0X3T57.0X4
sulfuratedT57.8X1T57.8X2T57.8X3T57.8X4
HexahydrophenolT51.8X1T51.8X2T51.8X3T51.8X4
HexalenT51.8X1T51.8X2T51.8X3T51.8X4
Hexamethonium bromideT44.2X1T44.2X2T44.2X3T44.2X4T44.2X5T44.2X6
HexamethyleneT52.821T52.822T52.823T52.824
diisocyanateT59.821T59.822T59.823T59.824
HexamethylmelamineT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
HexamidineT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HexamineT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6
Hexanone, 2-hexanoneT52.4X1T52.4X2T52.4X3T52.4X4
HexanuoreniumT48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
HexapropymateT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
Hexasonium iodideT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
Hexcarbacholine bromideT48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
HexemalT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
HexestrolT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
HexethalT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
HexetidineT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6
HexobarbitalT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
rectalT41.291T41.292T41.293T41.294T41.295T41.296
sodiumT41.1X1T41.1X2T41.1X3T41.1X4T41.1X5T41.1X6
HexobendineT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
HexocycliumT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
metilsulfateT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
HexoestrolT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
HexoneT52.4X1T52.4X2T52.4X3T52.4X4
HexoprenalineT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
HexylcaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
HexylresorcinolT52.2X1T52.2X2T52.2X3T52.2X4
HGHT38.811T38.812T38.813T38.814T38.815T38.816
Hinkle's pillsT47.2X1T47.2X2T47.2X3T47.2X4T47.2X5T47.2X6
HistalogT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
HistamineT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
HistoplasminT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Holly berriesT62.2X1T62.2X2T62.2X3T62.2X4
HomatropineT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
methylbromideT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
HomochlorcyclizineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
HomosalateT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
Homo-tetT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
HormoneT38.801T38.802T38.803T38.804T38.805T38.806
adrenal cortical steroidsT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
androgenicT38.7X1T38.7X2T38.7X3T38.7X4T38.7X5T38.7X6
anterior pituitary NECT38.811T38.812T38.813T38.814T38.815T38.816
antidiabetic agentsT38.3X1T38.3X2T38.3X3T38.3X4T38.3X5T38.3X6
antidiureticT38.891T38.892T38.893T38.894T38.895T38.896
cancer therapyT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
follicle stimulatingT38.811T38.812T38.813T38.814T38.815T38.816
gonadotropicT38.891T38.892T38.893T38.894T38.895T38.896
pituitaryT38.811T38.812T38.813T38.814T38.815T38.816
growthT38.811T38.812T38.813T38.814T38.815T38.816
luteinizingT38.811T38.812T38.813T38.814T38.815T38.816
ovarianT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
oxytocicT48.0X1T48.0X2T48.0X3T48.0X4T48.0X5T48.0X6
parathyroidT50.991T50.992T50.993T50.994T50.995T50.996
pituitaryNECT38.891T38.892T38.893T38.894T38.895T38.896
anteriorT38.811T38.812T38.813T38.814T38.815T38.816
specified, NECT38.891T38.892T38.893T38.894T38.895T38.896
thyroidT38.1X1T38.1X2T38.1X3T38.1X4T38.1X5T38.1X6
HornetT63.451T63.452T63.453T63.454
Horse anti-human lymphocytic serumT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
Horticulture agent NECT65.91T65.92T65.93T65.94
with pesticideT60.91T60.92T60.93T60.94
albuminT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
growth hormoneT38.811T38.812T38.813T38.814T38.815T38.816
immune serumT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
HyaluronidaseT45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
HyazymeT45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
HycodanT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
Hydantoin derivative NECT42.0X1T42.0X2T42.0X3T42.0X4T42.0X5T42.0X6
HydeltraT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
HydergineT44.6X1T44.6X2T44.6X3T44.6X4T44.6X5T44.6X6
Hydrabamine penicillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
HydralazineT46.5X1T46.5X2T46.5X3T46.5X4T46.5X5T46.5X6
HydrargaphenT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Hydrargyri amino-chloridumT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HydrastineT48.291T48.292T48.293T48.294T48.295T48.296
HydrazineT54.1X1T54.1X2T54.1X3T54.1X4
monoamine oxidase inhibitorsT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
Hydrazoic acid, azidesT54.2X1T54.2X2T54.2X3T54.2X4
Hydriodic acidT48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6
Hydrocarbon gasT59.891T59.892T59.893T59.894
liquefiedT59.891T59.892T59.893T59.894
pipedT59.891T59.892T59.893T59.894
Hydrochloric acidT54.2X1T54.2X2T54.2X3T54.2X4
medicinalT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
vaporT59.891T59.892T59.893T59.894
HydrochlorothiazideT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
HydrocodoneT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
HydrocortisoneT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
aceponateT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ENT agentT49.6X1T49.6X2T49.6X3T49.6X4T49.6X5T49.6X6
ophthalmic preparationT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
topical NECT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HydrocortoneT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
ENT agentT49.6X1T49.6X2T49.6X3T49.6X4T49.6X5T49.6X6
ophthalmic preparationT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
topical NECT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Hydrocyanic acidT57.3X1T57.3X2T57.3X3T57.3X4
gasT65.0X1T65.0X2T65.0X3T65.0X4
HydroflumethiazideT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
Hydrofluoric acidT54.2X1T54.2X2T54.2X3T54.2X4
vaporT59.891T59.892T59.893T59.894
HydrogenT59.891T59.892T59.893T59.894
arsenideT57.0X1T57.0X2T57.0X3T57.0X4
arseniuretedT57.0X1T57.0X2T57.0X3T57.0X4
chlorideT57.8X1T57.8X2T57.8X3T57.8X4
cyanideT57.3X1T57.3X2T57.3X3T57.3X4
gasT57.3X1T57.3X2T57.3X3T57.3X4
FluorideT59.5X1T59.5X2T59.5X3T59.5X4
vaporT59.5X1T59.5X2T59.5X3T59.5X4
peroxideT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
phosphuretedT57.1X1T57.1X2T57.1X3T57.1X4
sulfideT59.6X1T59.6X2T59.6X3T59.6X4
arseniuretedT57.0X1T57.0X2T57.0X3T57.0X4
sulfuretedT59.6X1T59.6X2T59.6X3T59.6X4
HydromethylpyridineT46.7X1T46.7X2T46.7X3T46.7X4T46.7X5T46.7X6
HydromorphinolT40.2X1T40.2X2T40.2X3T40.2X4
HydromorphinoneT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
HydromorphoneT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
HydromoxT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
Hydrophilic lotionT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
HydroquinidineT46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
HydroquinoneT52.2X1T52.2X2T52.2X3T52.2X4
vaporT59.891T59.892T59.893T59.894
Hydrosulfuric acidT59.6X1T59.6X2T59.6X3T59.6X4
HydrotalciteT47.1X1T47.1X2T47.1X3T47.1X4T47.1X5T47.1X6
Hydrous wool fatT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
Hydroxide, causticT54.3X1T54.3X2T54.3X3T54.3X4
HydroxocobalaminT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
HydroxyamphetamineT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
HydroxycarbamideT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
HydroxychloroquineT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6
HydroxydihydrocodeinoneT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
HydroxyestroneT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
Hydroxyethyl starchT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
HydroxymethylpentanoneT52.4X1T52.4X2T52.4X3T52.4X4
HydroxyphenamateT43.591T43.592T43.593T43.594T43.595T43.596
HydroxyphenylbutazoneT39.2X1T39.2X2T39.2X3T39.2X4T39.2X5T39.2X6
HydroxyprogesteroneT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
caproateT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
HydroxyquinolineNECT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6
HydroxystilbamidineT37.3X1T37.3X2T37.3X3T37.3X4T37.3X5T37.3X6
HydroxytolueneT54.0X1T54.0X2T54.0X3T54.0X4
medicinalT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
HydroxyureaT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
HydroxyzineT43.591T43.592T43.593T43.594T43.595T43.596
antiallergicT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
HyoscineT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
HyoscyamineT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
HyoscyamusT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
dry extractT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
HypaqueT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
HypertussisT50.Z11T50.Z12T50.Z13T50.Z14T50.Z15T50.Z16
HypnoticT42.71T42.72T42.73T42.74T42.75T42.76
anticonvulsantT42.71T42.72T42.73T42.74T42.75T42.76
specified NECT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
HypochloriteT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Hypophysis, posteriorT38.891T38.892T38.893T38.894T38.895T38.896
Hypotensive NECT46.5X1T46.5X2T46.5X3T46.5X4T46.5X5T46.5X6
HypromelloseT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6