2024 ICD-10-CM Table of Drugs and Chemicals starting with letter C

The 2024 Table of Drugs and Chemicals contains a classification of drugs, industrial solvents, corrosive gases, noxious plants, pesticides, and other toxic agents. Each substance in the table is assigned a code according to the poisoning classification and external causes of adverse effects. Use as many codes as necessary to describe all reported drugs, medicinal or chemical substances. Browse Table of Drugs and Chemicals by alphabetical order:

Substance Poisoning
Accidental
(unintentional)
Poisoning
Accidental
self-harm
Poisoning
Assault
Poisoning
Undetermined
Adverse
effect
Underdosing
2,4-DT60.3X1T60.3X2T60.3X3T60.3X4  
CabergolineT42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
Cacodyl, cacodylic acidT57.0X1T57.0X2T57.0X3T57.0X4  
CactinomycinT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
Cade oilT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
Cadexomer iodineT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cadmium (chloride) (fumes) (oxide)T56.3X1T56.3X2T56.3X3T56.3X4  
Cadmium (chloride) (fumes) (oxide)
  »sulfide (medicinal) NEC
T56.3X1T56.3X2T56.3X3T56.3X4  
CadralazineT46.5X1T46.5X2T46.5X3T46.5X4T46.5X5T46.5X6
CaffeineT43.611T43.612T43.613T43.614T43.615T43.616
Calabar beanT62.2X1T62.2X2T62.2X3T62.2X4  
Caladium seguinumT62.2X1T62.2X2T62.2X3T62.2X4  
Calamine (lotion)T49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
CalcifediolT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
CalciferolT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
CalcitoninT50.991T50.992T50.993T50.994T50.995T50.996
CalcitriolT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
CalciumT50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »actylsalicylate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »benzamidosalicylate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »bromide
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »bromolactobionate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »carbaspirin
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »carbimide
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »carbonate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »chloride
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »chloride
    »anhydrous
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »cyanide
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »dioctyl sulfosuccinate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »disodium edathamil
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »disodium edetate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »dobesilate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »EDTA
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »ferrous citrate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »folinate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »glubionate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »gluconate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »gluconogalactogluc-onate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »hydrate, hydroxide
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »hypochlorite
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »iodide
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »ipodate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »lactate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »leucovorin
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »mandelate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »oxide
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »pantothenate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »phosphate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »salicylate
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calcium
  »salts
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Calculus-dissolving drugT50.991T50.992T50.993T50.994T50.995T50.996
CalomelT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Caloric agentT50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
CalusteroneT38.7X1T38.7X2T38.7X3T38.7X4T38.7X5T38.7X6
CamazepamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
CamomileT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CamoquinT37.2X1T37.2X2T37.2X3T37.2X4T37.2X5T37.2X6
CamphorT60.2X1T60.2X2T60.2X3T60.2X4  
Camphor
  »insecticide
T60.2X1T60.2X2T60.2X3T60.2X4  
Camphor
  »medicinal
T60.2X1T60.2X2T60.2X3T60.2X4  
CamylofinT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
Cancer chemotherapy drug regimenT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CandeptinT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CandicidinT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cannabinoids, syntheticT40.721T40.722T40.723T40.724T40.725T40.726
CannabinolT40.711T40.712T40.713T40.714T40.715T40.716
Cannabis (derivatives)T40.711T40.712T40.713T40.714T40.715T40.716
Canned heatT51.1X1T51.1X2T51.1X3T51.1X4  
Canrenoic acidT50.0X1T50.0X2T50.0X3T50.0X4T50.0X5T50.0X6
CanrenoneT50.0X1T50.0X2T50.0X3T50.0X4T50.0X5T50.0X6
Cantharides, cantharidin, cantharisT49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6
CanthaxanthinT50.991T50.992T50.993T50.994T50.995T50.996
Capillary-active drug NECT46.901T46.902T46.903T46.904T46.905T46.906
CapreomycinT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
CapsicumT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
CaptafolT60.3X1T60.3X2T60.3X3T60.3X4  
CaptanT60.3X1T60.3X2T60.3X3T60.3X4  
Captodiame, captodiamineT43.591T43.592T43.593T43.594T43.595T43.596
CaptoprilT46.4X1T46.4X2T46.4X3T46.4X4T46.4X5T46.4X6
CaramiphenT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
CarazololT44.7X1T44.7X2T44.7X3T44.7X4T44.7X5T44.7X6
CarbacholT44.1X1T44.1X2T44.1X3T44.1X4T44.1X5T44.1X6
Carbacrylamine (resin)T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Carbamate (insecticide)T60.0X1T60.0X2T60.0X3T60.0X4  
Carbamate (sedative)T42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
Carbamate (sedative)
  »herbicide
T42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
Carbamate (sedative)
  »insecticide
T42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
CarbamazepineT42.1X1T42.1X2T42.1X3T42.1X4T42.1X5T42.1X6
CarbamideT47.3X1T47.3X2T47.3X3T47.3X4T47.3X5T47.3X6
Carbamide
  »peroxide
T47.3X1T47.3X2T47.3X3T47.3X4T47.3X5T47.3X6
Carbamide
  »topical
T47.3X1T47.3X2T47.3X3T47.3X4T47.3X5T47.3X6
Carbamylcholine chlorideT44.1X1T44.1X2T44.1X3T44.1X4T44.1X5T44.1X6
CarbarilT60.0X1T60.0X2T60.0X3T60.0X4  
CarbarsoneT37.3X1T37.3X2T37.3X3T37.3X4T37.3X5T37.3X6
CarbarylT60.0X1T60.0X2T60.0X3T60.0X4  
CarbaspirinT39.011T39.012T39.013T39.014T39.015T39.016
Carbazochrome (salicylate) (sodium sulfonate)T49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
CarbenicillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
CarbenoxoloneT47.1X1T47.1X2T47.1X3T47.1X4T47.1X5T47.1X6
CarbetapentaneT48.3X1T48.3X2T48.3X3T48.3X4T48.3X5T48.3X6
Carbethyl salicylateT39.091T39.092T39.093T39.094T39.095T39.096
Carbidopa (with levodopa)T42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
CarbimazoleT38.2X1T38.2X2T38.2X3T38.2X4T38.2X5T38.2X6
CarbinolT51.1X1T51.1X2T51.1X3T51.1X4  
CarbinoxamineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
CarbipheneT39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
CarbitolT52.3X1T52.3X2T52.3X3T52.3X4  
Carbo medicinalisT47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
CarbocaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Carbocaine
  »infiltration (subcutaneous)
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Carbocaine
  »nerve block (peripheral) (plexus)
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Carbocaine
  »topical (surface)
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
CarbocisteineT48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6
CarbocromenT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Carbol fuchsinT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Carbolic acid [See Also: Phenol]T54.0X1T54.0X2T54.0X3T54.0X4  
Carbolonium (bromide)T48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
CarbomycinT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
CarbonT65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »bisulfide (liquid)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »bisulfide (liquid)
    »vapor
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »dioxide (gas)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »dioxide (gas)
    »medicinal
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »dioxide (gas)
    »nonmedicinal
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »dioxide (gas)
    »snow
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »disulfide (liquid)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »disulfide (liquid)
    »vapor
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »blast furnace gas
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »butane (distributed in mobile container)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »butane (distributed in mobile container)
      »distributed through pipes
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »charcoal fumes
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »coal
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »coke (in domestic stoves, fireplaces)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »exhaust gas (motor) not in transit
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »exhaust gas (motor) not in transit
      »combustion engine, any not in watercraft
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »exhaust gas (motor) not in transit
      »farm tractor, not in transit
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »exhaust gas (motor) not in transit
      »gas engine
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »exhaust gas (motor) not in transit
      »motor pump
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »exhaust gas (motor) not in transit
      »motor vehicle, not in transit
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »fuel (in domestic use)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »fuel (in domestic use)
      »gas (piped)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »fuel (in domestic use)
      »gas (piped)
        »in mobile container
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »fuel (in domestic use)
      »piped (natural)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »fuel (in domestic use)
      »utility
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »fuel (in domestic use)
      »utility
        »in mobile container
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »gas (piped)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »illuminating gas
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »industrial fuels or gases, any
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »kerosene (in domestic stoves, fireplaces)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »kiln gas or vapor
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »motor exhaust gas, not in transit
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »piped gas (manufactured) (natural)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »producer gas
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »propane (distributed in mobile container)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »propane (distributed in mobile container)
      »distributed through pipes
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »solid (in domestic stoves, fireplaces)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »specified source NEC
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »stove gas
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »stove gas
      »piped
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »utility gas
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »utility gas
      »piped
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »water gas
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »monoxide (from incomplete combustion)
    »wood (in domestic stoves, fireplaces)
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »tetrachloride (vapor) NEC
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »tetrachloride (vapor) NEC
    »liquid (cleansing agent) NEC
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbon
  »tetrachloride (vapor) NEC
    »solvent
T65.4X1T65.4X2T65.4X3T65.4X4  
Carbonic acid gasT59.7X1T59.7X2T59.7X3T59.7X4  
Carbonic acid gas
  »anhydrase inhibitor NEC
T59.7X1T59.7X2T59.7X3T59.7X4  
CarbophenothionT60.0X1T60.0X2T60.0X3T60.0X4  
CarboplatinT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CarboprostT48.0X1T48.0X2T48.0X3T48.0X4T48.0X5T48.0X6
CarboquoneT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CarbowaxT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
Carboxymethyl-celluloseT47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
CarbritalT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
CarbromalT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
CarbutamideT38.3X1T38.3X2T38.3X3T38.3X4T38.3X5T38.3X6
CarbuterolT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
CardiacT46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
Cardiac
  »depressants
T46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
Cardiac
  »rhythm regulator
T46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
Cardiac
  »rhythm regulator
    »specified NEC
T46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
CardiografinT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Cardio-greenT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Cardiotonic (glycoside) NECT46.0X1T46.0X2T46.0X3T46.0X4T46.0X5T46.0X6
Cardiovascular drug NECT46.901T46.902T46.903T46.904T46.905T46.906
CardraseT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
CarfecillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
CarfenazineT43.3X1T43.3X2T43.3X3T43.3X4T43.3X5T43.3X6
CarfusinT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CarindacillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
CarisoprodolT42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
CarmelloseT47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
CarminativeT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
CarmofurT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CarmustineT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CaroteneT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
CarphenazineT43.3X1T43.3X2T43.3X3T43.3X4T43.3X5T43.3X6
CarpipramineT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
CarprofenT39.311T39.312T39.313T39.314T39.315T39.316
Carpronium chlorideT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
CarrageenanT47.8X1T47.8X2T47.8X3T47.8X4T47.8X5T47.8X6
CarteololT44.7X1T44.7X2T44.7X3T44.7X4T44.7X5T44.7X6
Carter's Little PillsT47.2X1T47.2X2T47.2X3T47.2X4T47.2X5T47.2X6
Cascara (sagrada)T47.2X1T47.2X2T47.2X3T47.2X4T47.2X5T47.2X6
CassavaT62.2X1T62.2X2T62.2X3T62.2X4  
Castellani's paintT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CastorT62.2X1T62.2X2T62.2X3T62.2X4  
Castor
  »bean
T62.2X1T62.2X2T62.2X3T62.2X4  
Castor
  »oil
T62.2X1T62.2X2T62.2X3T62.2X4  
CatalaseT45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
Caterpillar (sting)T63.431T63.432T63.433T63.434  
Catha (edulis) (tea)T43.691T43.692T43.693T43.694  
Cathartic NECT47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cathartic NEC
  »anthacene derivative
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cathartic NEC
  »bulk
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cathartic NEC
  »contact
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cathartic NEC
  »emollient NEC
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cathartic NEC
  »irritant NEC
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cathartic NEC
  »mucilage
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cathartic NEC
  »saline
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cathartic NEC
  »vegetable
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
CathineT50.5X1T50.5X2T50.5X3T50.5X4T50.5X5T50.5X6
CathomycinT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
Cation exchange resinT50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Caustic (s) NECT54.91T54.92T54.93T54.94  
Caustic (s) NEC
  »alkali
T54.91T54.92T54.93T54.94  
Caustic (s) NEC
  »hydroxide
T54.91T54.92T54.93T54.94  
Caustic (s) NEC
  »potash
T54.91T54.92T54.93T54.94  
Caustic (s) NEC
  »soda
T54.91T54.92T54.93T54.94  
Caustic (s) NEC
  »specified NEC
T54.91T54.92T54.93T54.94  
CeeprynT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Ceepryn
  »ENT agent
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Ceepryn
  »lozenges
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CefacetrileT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefaclorT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefadroxilT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefalexinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefaloglycinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefaloridineT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefalosporinsT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefalotinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefamandoleT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
Cefamycin antibioticT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefapirinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefatrizineT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefazedoneT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefazolinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefbuperazoneT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefetametT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefiximeT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefmenoximeT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefmetazoleT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefminoxT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefonicidT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefoperazoneT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CeforanideT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefotaximeT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefotetanT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefotiamT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefoxitinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefpimizoleT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefpiramideT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefradineT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefroxadineT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefsulodinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CeftazidimeT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefteramT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CeftezoleT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CeftizoximeT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CeftriaxoneT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefuroximeT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CefuzonamT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CelestoneT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Celestone
  »topical
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
CeliprololT44.7X1T44.7X2T44.7X3T44.7X4T44.7X5T44.7X6
Cell stimulants and proliferantsT49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6
CellosolveT52.91T52.92T52.93T52.94  
CelluloseT47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cellulose
  »cathartic
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cellulose
  »hydroxyethyl
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cellulose
  »nitrates (topical)
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Cellulose
  »oxidized
T47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
Centipede (bite)T63.411T63.412T63.413T63.414  
Central nervous systemT42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »anesthetic (general) NEC
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »anesthetic (general) NEC
      »gases NEC
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »anesthetic (general) NEC
      »intravenous
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »barbiturates
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »benzodiazepines
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »bromides
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »cannabis sativa
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »chloral hydrate
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »ethanol
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »hallucinogenics
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »hypnotics
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »hypnotics
      »specified NEC
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »muscle relaxants
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »paraldehyde
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »sedatives; sedative-hypnotics
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »sedatives; sedative-hypnotics
      »mixed NEC
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »depressants
    »sedatives; sedative-hypnotics
      »specified NEC
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »muscle-tone depressants
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »stimulants
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »stimulants
    »amphetamines
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »stimulants
    »analeptics
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »stimulants
    »antidepressants
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »stimulants
    »opiate antagonists
T42.71T42.72T42.73T42.74T42.75T42.76
Central nervous system
  »stimulants
    »specified NEC
T42.71T42.72T42.73T42.74T42.75T42.76
CephalexinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CephaloglycinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CephaloridineT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CephalosporinsT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
Cephalosporins
  »N (adicillin)
T36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CephalothinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CephalotinT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
CephradineT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
Cerbera (odallam)T62.2X1T62.2X2T62.2X3T62.2X4  
CerberinT46.0X1T46.0X2T46.0X3T46.0X4T46.0X5T46.0X6
Cerebral stimulantsT43.601T43.602T43.603T43.604T43.605T43.606
Cerebral stimulants
  »psychotherapeutic
T43.601T43.602T43.603T43.604T43.605T43.606
Cerebral stimulants
  »specified NEC
T43.601T43.602T43.603T43.604T43.605T43.606
Cerium oxalateT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
Cerous oxalateT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
CeruletideT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Cetalkonium (chloride)T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cethexonium chlorideT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CetiedilT46.7X1T46.7X2T46.7X3T46.7X4T46.7X5T46.7X6
CetirizineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
CetomacrogolT50.991T50.992T50.993T50.994T50.995T50.996
CetotiamineT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
CetoximeT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
CetraxateT47.1X1T47.1X2T47.1X3T47.1X4T47.1X5T47.1X6
CetrimideT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cetrimonium (bromide)T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cetylpyridinium chlorideT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cetylpyridinium chloride
  »ENT agent
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cetylpyridinium chloride
  »lozenges
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cevitamic acidT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
Chalk, precipitatedT47.1X1T47.1X2T47.1X3T47.1X4T47.1X5T47.1X6
ChamomileT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Ch'an suT46.0X1T46.0X2T46.0X3T46.0X4T46.0X5T46.0X6
CharcoalT47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Charcoal
  »activated [See Also: Charcoal, medicinal]
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Charcoal
  »fumes (Carbon monoxide)
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Charcoal
  »fumes (Carbon monoxide)
    »industrial
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Charcoal
  »medicinal (activated)
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Charcoal
  »medicinal (activated)
    »antidiarrheal
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Charcoal
  »medicinal (activated)
    »poison control
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Charcoal
  »medicinal (activated)
    »specified use other than for diarrhea
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
Charcoal
  »medicinal (activated)
    »topical
T47.6X1T47.6X2T47.6X3T47.6X4T47.6X5T47.6X6
ChaulmosulfoneT37.1X1T37.1X2T37.1X3T37.1X4T37.1X5T37.1X6
Chelating agent NECT50.6X1T50.6X2T50.6X3T50.6X4T50.6X5T50.6X6
Chelidonium majusT62.2X1T62.2X2T62.2X3T62.2X4  
Chemical substance NECT65.91T65.92T65.93T65.94  
Chenodeoxycholic acidT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
ChenodiolT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
ChenopodiumT37.4X1T37.4X2T37.4X3T37.4X4T37.4X5T37.4X6
Cherry laurelT62.2X1T62.2X2T62.2X3T62.2X4  
Chinidin (e)T46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
ChiniofonT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6
ChlophedianolT48.3X1T48.3X2T48.3X3T48.3X4T48.3X5T48.3X6
ChloralT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
Chloral
  »derivative
T42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
Chloral
  »hydrate
T42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ChloralamideT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ChloralodolT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ChloraloseT60.4X1T60.4X2T60.4X3T60.4X4  
ChlorambucilT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
ChloramineT57.8X1T57.8X2T57.8X3T57.8X4  
Chloramine
  »T
T57.8X1T57.8X2T57.8X3T57.8X4  
Chloramine
  »topical
T57.8X1T57.8X2T57.8X3T57.8X4  
ChloramphenicolT36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Chloramphenicol
  »ENT agent
T36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Chloramphenicol
  »ophthalmic preparation
T36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Chloramphenicol
  »topical NEC
T36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Chlorate (potassium) (sodium) NECT60.3X1T60.3X2T60.3X3T60.3X4  
Chlorate (potassium) (sodium) NEC
  »herbicide
T60.3X1T60.3X2T60.3X3T60.3X4  
ChlorazanilT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
Chlorbenzene, chlorbenzolT53.7X1T53.7X2T53.7X3T53.7X4  
ChlorbenzoxamineT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
ChlorbutolT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ChlorcyclizineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
Chlordan (e) (dust)T60.1X1T60.1X2T60.1X3T60.1X4  
ChlordantoinT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ChlordiazepoxideT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
Chlordiethyl benzamideT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
ChloresiumT49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6
ChlorethiazolT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ChloretoneT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ChlorexT53.6X1T53.6X2T53.6X3T53.6X4  
Chlorex
  »insecticide
T53.6X1T53.6X2T53.6X3T53.6X4  
ChlorfenvinphosT60.0X1T60.0X2T60.0X3T60.0X4  
ChlorhexadolT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ChlorhexamideT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
ChlorhexidineT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ChlorhydroxyquinolinT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Chloride of lime (bleach)T54.3X1T54.3X2T54.3X3T54.3X4  
ChlorimipramineT43.011T43.012T43.013T43.014T43.015T43.016
ChlorinatedT53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »camphene
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »diphenyl
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »hydrocarbons NEC
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »hydrocarbons NEC
    »solvents
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »lime (bleach)
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »lime (bleach)
    »and boric acid solution
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »naphthalene (insecticide)
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »naphthalene (insecticide)
    »industrial (non-pesticide)
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »pesticide NEC
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »soda [See Also: sodium hypochlorite]
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorinated
  »soda [See Also: sodium hypochlorite]
    »solution
T53.6X1T53.6X2T53.6X3T53.6X4  
Chlorine (fumes) (gas)T59.4X1T59.4X2T59.4X3T59.4X4  
Chlorine (fumes) (gas)
  »bleach
T59.4X1T59.4X2T59.4X3T59.4X4  
Chlorine (fumes) (gas)
  »compound gas NEC
T59.4X1T59.4X2T59.4X3T59.4X4  
Chlorine (fumes) (gas)
  »disinfectant
T59.4X1T59.4X2T59.4X3T59.4X4  
Chlorine (fumes) (gas)
  »releasing agents NEC
T59.4X1T59.4X2T59.4X3T59.4X4  
Chlorisondamine chlorideT46.991T46.992T46.993T46.994T46.995T46.996
ChlormadinoneT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
ChlormephosT60.0X1T60.0X2T60.0X3T60.0X4  
ChlormerodrinT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
ChlormethiazoleT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ChlormethineT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
ChlormethylenecyclineT36.4X1T36.4X2T36.4X3T36.4X4T36.4X5T36.4X6
ChlormezanoneT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
Chloroacetic acidT60.3X1T60.3X2T60.3X3T60.3X4  
ChloroacetoneT59.3X1T59.3X2T59.3X3T59.3X4  
ChloroacetophenoneT59.3X1T59.3X2T59.3X3T59.3X4  
ChloroanilineT53.7X1T53.7X2T53.7X3T53.7X4  
Chlorobenzene, chlorobenzolT53.7X1T53.7X2T53.7X3T53.7X4  
Chlorobromomethane (fire extinguisher)T53.6X1T53.6X2T53.6X3T53.6X4  
ChlorobutanolT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ChlorocresolT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Chlorodehydro-methyltestosteroneT38.7X1T38.7X2T38.7X3T38.7X4T38.7X5T38.7X6
ChlorodinitrobenzeneT53.7X1T53.7X2T53.7X3T53.7X4  
Chlorodinitrobenzene
  »dust or vapor
T53.7X1T53.7X2T53.7X3T53.7X4  
ChlorodiphenylT53.7X1T53.7X2T53.7X3T53.7X4  
ChloroethyleneT53.6X1T53.6X2T53.6X3T53.6X4  
ChlorofluorocarbonsT53.5X1T53.5X2T53.5X3T53.5X4  
Chloroform (fumes) (vapor)T53.1X1T53.1X2T53.1X3T53.1X4  
Chloroform (fumes) (vapor)
  »anesthetic
T53.1X1T53.1X2T53.1X3T53.1X4  
Chloroform (fumes) (vapor)
  »solvent
T53.1X1T53.1X2T53.1X3T53.1X4  
Chloroform (fumes) (vapor)
  »water, concentrated
T53.1X1T53.1X2T53.1X3T53.1X4  
ChloroguanideT37.2X1T37.2X2T37.2X3T37.2X4T37.2X5T37.2X6
ChloromycetinT36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Chloromycetin
  »ENT agent
T36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Chloromycetin
  »ophthalmic preparation
T36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Chloromycetin
  »otic solution
T36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Chloromycetin
  »topical NEC
T36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
ChloronitrobenzeneT53.7X1T53.7X2T53.7X3T53.7X4  
Chloronitrobenzene
  »dust or vapor
T53.7X1T53.7X2T53.7X3T53.7X4  
ChlorophacinoneT60.4X1T60.4X2T60.4X3T60.4X4  
ChlorophenolT53.7X1T53.7X2T53.7X3T53.7X4  
ChlorophenothaneT60.1X1T60.1X2T60.1X3T60.1X4  
ChlorophyllT50.991T50.992T50.993T50.994T50.995T50.996
Chloropicrin (fumes)T53.6X1T53.6X2T53.6X3T53.6X4  
Chloropicrin (fumes)
  »fumigant
T53.6X1T53.6X2T53.6X3T53.6X4  
Chloropicrin (fumes)
  »fungicide
T53.6X1T53.6X2T53.6X3T53.6X4  
Chloropicrin (fumes)
  »pesticide
T53.6X1T53.6X2T53.6X3T53.6X4  
ChloroprocaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Chloroprocaine
  »infiltration (subcutaneous)
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Chloroprocaine
  »nerve block (peripheral) (plexus)
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Chloroprocaine
  »spinal
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
ChloropticT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
ChloropurineT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
ChloropyramineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ChloropyrifosT60.0X1T60.0X2T60.0X3T60.0X4  
ChloropyrileneT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ChloroquineT37.2X1T37.2X2T37.2X3T37.2X4T37.2X5T37.2X6
ChlorothalonilT60.3X1T60.3X2T60.3X3T60.3X4  
ChlorothenT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ChlorothiazideT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
ChlorothymolT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
ChlorotrianiseneT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
Chlorovinyldichloro-arsine, not in warT57.0X1T57.0X2T57.0X3T57.0X4  
ChloroxineT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
ChloroxylenolT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ChlorphenamineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ChlorphenesinT42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
Chlorphenesin
  »topical (antifungal)
T42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
ChlorpheniramineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ChlorphenoxamineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ChlorphentermineT50.5X1T50.5X2T50.5X3T50.5X4T50.5X5T50.5X6
ChlorproguanilT37.2X1T37.2X2T37.2X3T37.2X4T37.2X5T37.2X6
ChlorpromazineT43.3X1T43.3X2T43.3X3T43.3X4T43.3X5T43.3X6
ChlorpropamideT38.3X1T38.3X2T38.3X3T38.3X4T38.3X5T38.3X6
ChlorprothixeneT43.4X1T43.4X2T43.4X3T43.4X4T43.4X5T43.4X6
ChlorquinaldolT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ChlorquinolT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ChlortalidoneT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
ChlortetracyclineT36.4X1T36.4X2T36.4X3T36.4X4T36.4X5T36.4X6
ChlorthalidoneT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
ChlorthionT60.0X1T60.0X2T60.0X3T60.0X4  
ChlorthiophosT60.0X1T60.0X2T60.0X3T60.0X4  
ChlortrianiseneT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
Chlor-TrimetonT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ChlorzoxazoneT42.8X1T42.8X2T42.8X3T42.8X4T42.8X5T42.8X6
Choke dampT59.7X1T59.7X2T59.7X3T59.7X4  
CholagoguesT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
CholebrineT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
CholecalciferolT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
CholecystokininT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Cholera vaccineT50.A91T50.A92T50.A93T50.A94T50.A95T50.A96
CholereticT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
Cholesterol-lowering agentsT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
Cholestyramine (resin)T46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
Cholic acidT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
CholineT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
Choline
  »chloride
T48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
Choline
  »dihydrogen citrate
T48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
Choline
  »salicylate
T48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
Choline
  »theophyllinate
T48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
Cholinergic (drug) NECT44.1X1T44.1X2T44.1X3T44.1X4T44.1X5T44.1X6
Cholinergic (drug) NEC
  »muscle tone enhancer
T44.1X1T44.1X2T44.1X3T44.1X4T44.1X5T44.1X6
Cholinergic (drug) NEC
  »organophosphorus
T44.1X1T44.1X2T44.1X3T44.1X4T44.1X5T44.1X6
Cholinergic (drug) NEC
  »organophosphorus
    »insecticide
T44.1X1T44.1X2T44.1X3T44.1X4T44.1X5T44.1X6
Cholinergic (drug) NEC
  »organophosphorus
    »nerve gas
T44.1X1T44.1X2T44.1X3T44.1X4T44.1X5T44.1X6
Cholinergic (drug) NEC
  »trimethyl ammonium propanediol
T44.1X1T44.1X2T44.1X3T44.1X4T44.1X5T44.1X6
Cholinesterase reactivatorT50.6X1T50.6X2T50.6X3T50.6X4T50.6X5T50.6X6
CholografinT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Chorionic gonadotropinT38.891T38.892T38.893T38.894T38.895T38.896
ChromateT56.2X1T56.2X2T56.2X3T56.2X4  
Chromate
  »dust or mist
T56.2X1T56.2X2T56.2X3T56.2X4  
Chromate
  »lead [See Also: lead]
T56.2X1T56.2X2T56.2X3T56.2X4  
Chromate
  »lead [See Also: lead]
    »paint
T56.2X1T56.2X2T56.2X3T56.2X4  
ChromicT56.2X1T56.2X2T56.2X3T56.2X4  
Chromic
  »acid
T56.2X1T56.2X2T56.2X3T56.2X4  
Chromic
  »acid
    »dust or mist
T56.2X1T56.2X2T56.2X3T56.2X4  
Chromic
  »phosphate 32P
T56.2X1T56.2X2T56.2X3T56.2X4  
ChromiumT56.2X1T56.2X2T56.2X3T56.2X4  
Chromium
  »compounds
T56.2X1T56.2X2T56.2X3T56.2X4  
Chromium
  »sesquioxide
T56.2X1T56.2X2T56.2X3T56.2X4  
Chromomycin A3T45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
ChromonarT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Chromyl chlorideT56.2X1T56.2X2T56.2X3T56.2X4  
ChrysarobinT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
ChrysazinT47.2X1T47.2X2T47.2X3T47.2X4T47.2X5T47.2X6
ChymarT45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
Chymar
  »ophthalmic preparation
T45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
ChymopapainT45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
ChymotrypsinT45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
Chymotrypsin
  »ophthalmic preparation
T45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
CianidanolT50.991T50.992T50.993T50.994T50.995T50.996
CianopramineT43.011T43.012T43.013T43.014T43.015T43.016
CibenzolineT46.2X1T46.2X2T46.2X3T46.2X4T46.2X5T46.2X6
CiclacillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
CiclonicateT46.7X1T46.7X2T46.7X3T46.7X4T46.7X5T46.7X6
Ciclopirox (olamine)T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CiclosporinT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
Cicuta maculata or virosaT62.2X1T62.2X2T62.2X3T62.2X4  
CicutoxinT62.2X1T62.2X2T62.2X3T62.2X4  
Cigarette lighter fluidT52.0X1T52.0X2T52.0X3T52.0X4  
Cigarettes (tobacco)T65.221T65.222T65.223T65.224  
CiguatoxinT61.01T61.02T61.03T61.04  
CilazaprilT46.4X1T46.4X2T46.4X3T46.4X4T46.4X5T46.4X6
CimetidineT47.0X1T47.0X2T47.0X3T47.0X4T47.0X5T47.0X6
Cimetropium bromideT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
CinchocaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Cinchocaine
  »topical (surface)
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
CinchonaT37.2X1T37.2X2T37.2X3T37.2X4T37.2X5T37.2X6
Cinchonine alkaloidsT37.2X1T37.2X2T37.2X3T37.2X4T37.2X5T37.2X6
CinchophenT50.4X1T50.4X2T50.4X3T50.4X4T50.4X5T50.4X6
CinepazideT46.7X1T46.7X2T46.7X3T46.7X4T46.7X5T46.7X6
CinnamedrineT48.5X1T48.5X2T48.5X3T48.5X4T48.5X5T48.5X6
CinnarizineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
CinoxacinT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6
CiprofibrateT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
CiprofloxacinT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
CisaprideT47.8X1T47.8X2T47.8X3T47.8X4T47.8X5T47.8X6
CisplatinT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CitalopramT43.221T43.222T43.223T43.224T43.225T43.226
CitanestT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Citanest
  »infiltration (subcutaneous)
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Citanest
  »nerve block (peripheral) (plexus)
T41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
Citric acidT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
Citrovorum (factor)T45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Claviceps purpureaT62.2X1T62.2X2T62.2X3T62.2X4  
Clavulanic acidT36.1X1T36.1X2T36.1X3T36.1X4T36.1X5T36.1X6
Cleaner, cleansing agent, type not specifiedT65.891T65.892T65.893T65.894  
Cleaner, cleansing agent, type not specified
  »of paint or varnish
T65.891T65.892T65.893T65.894  
Cleaner, cleansing agent, type not specified
  »specified type NEC
T65.891T65.892T65.893T65.894  
CleboprideT47.8X1T47.8X2T47.8X3T47.8X4T47.8X5T47.8X6
ClefamideT37.3X1T37.3X2T37.3X3T37.3X4T37.3X5T37.3X6
ClemastineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
Clematis vitalbaT62.2X1T62.2X2T62.2X3T62.2X4  
ClemizoleT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
Clemizole
  »penicillin
T45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ClenbuterolT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
Clidinium bromideT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
ClindamycinT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
ClinofibrateT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
ClioquinolT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6
CliradonT40.2X1T40.2X2T40.2X3T40.2X4  
ClobazamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
ClobenzorexT50.5X1T50.5X2T50.5X3T50.5X4T50.5X5T50.5X6
ClobetasolT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ClobetasoneT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ClobutinolT48.3X1T48.3X2T48.3X3T48.3X4T48.3X5T48.3X6
ClocortoloneT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
ClodantoinT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Clodronic acidT50.991T50.992T50.993T50.994T50.995T50.996
ClofazimineT37.1X1T37.1X2T37.1X3T37.1X4T37.1X5T37.1X6
ClofedanolT48.3X1T48.3X2T48.3X3T48.3X4T48.3X5T48.3X6
ClofenamideT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
ClofenotaneT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ClofezoneT39.2X1T39.2X2T39.2X3T39.2X4T39.2X5T39.2X6
ClofibrateT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
ClofibrideT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
CloforexT50.5X1T50.5X2T50.5X3T50.5X4T50.5X5T50.5X6
ClomethiazoleT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
ClometocillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
ClomifeneT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
ClomipheneT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
ClomipramineT43.011T43.012T43.013T43.014T43.015T43.016
ClomocyclineT36.4X1T36.4X2T36.4X3T36.4X4T36.4X5T36.4X6
ClonazepamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
ClonidineT46.5X1T46.5X2T46.5X3T46.5X4T46.5X5T46.5X6
ClonixinT39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
ClopamideT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
ClopenthixolT43.4X1T43.4X2T43.4X3T43.4X4T43.4X5T43.4X6
CloperastineT48.3X1T48.3X2T48.3X3T48.3X4T48.3X5T48.3X6
ClophedianolT48.3X1T48.3X2T48.3X3T48.3X4T48.3X5T48.3X6
ClopononeT36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
CloprednolT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cloral betaineT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
CloramfenicolT36.2X1T36.2X2T36.2X3T36.2X4T36.2X5T36.2X6
Clorazepate (dipotassium)T42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
ClorexoloneT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
ClorfenamineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
ClorgilineT43.1X1T43.1X2T43.1X3T43.1X4T43.1X5T43.1X6
ClorotepineT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
Clorox (bleach)T54.91T54.92T54.93T54.94  
ClorprenalineT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
ClortermineT50.5X1T50.5X2T50.5X3T50.5X4T50.5X5T50.5X6
ClotiapineT43.591T43.592T43.593T43.594T43.595T43.596
ClotiazepamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
Clotibric acidT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
ClotrimazoleT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CloxacillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
CloxazolamT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
CloxiquineT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
ClozapineT42.4X1T42.4X2T42.4X3T42.4X4T42.4X5T42.4X6
Coagulant NECT45.7X1T45.7X2T45.7X3T45.7X4T45.7X5T45.7X6
Coal (carbon monoxide from) [See Also: Carbon, monoxide, coal]T58.2X1T58.2X2T58.2X3T58.2X4  
Coal (carbon monoxide from) [See Also: Carbon, monoxide, coal]
  »oil
T58.2X1T58.2X2T58.2X3T58.2X4  
Coal (carbon monoxide from) [See Also: Carbon, monoxide, coal]
  »tar
T58.2X1T58.2X2T58.2X3T58.2X4  
Coal (carbon monoxide from) [See Also: Carbon, monoxide, coal]
  »tar
    »fumes
T58.2X1T58.2X2T58.2X3T58.2X4  
Coal (carbon monoxide from) [See Also: Carbon, monoxide, coal]
  »tar
    »medicinal (ointment)
T58.2X1T58.2X2T58.2X3T58.2X4  
Coal (carbon monoxide from) [See Also: Carbon, monoxide, coal]
  »tar
    »medicinal (ointment)
      »analgesics NEC
T58.2X1T58.2X2T58.2X3T58.2X4  
Coal (carbon monoxide from) [See Also: Carbon, monoxide, coal]
  »tar
    »naphtha (solvent)
T58.2X1T58.2X2T58.2X3T58.2X4  
CobalamineT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
Cobalt (nonmedicinal) (fumes) (industrial)T56.891T56.892T56.893T56.894  
Cobalt (nonmedicinal) (fumes) (industrial)
  »medicinal (trace) (chloride)
T56.891T56.892T56.893T56.894  
Cobra (venom)T63.041T63.042T63.043T63.044  
Coca (leaf)T40.5X1T40.5X2T40.5X3T40.5X4T40.5X5T40.5X6
CocaineT40.5X1T40.5X2T40.5X3T40.5X4T40.5X5T40.5X6
Cocaine
  »topical anesthetic
T40.5X1T40.5X2T40.5X3T40.5X4T40.5X5T40.5X6
CocarboxylaseT45.3X1T45.3X2T45.3X3T45.3X4T45.3X5T45.3X6
CoccidioidinT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Cocculus indicusT62.1X1T62.1X2T62.1X3T62.1X4  
CochinealT65.6X1T65.6X2T65.6X3T65.6X4  
Cochineal
  »medicinal products
T65.6X1T65.6X2T65.6X3T65.6X4  
CodeineT40.2X1T40.2X2T40.2X3T40.2X4T40.2X5T40.2X6
Cod-liver oilT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
Coenzyme AT50.991T50.992T50.993T50.994T50.995T50.996
CoffeeT62.8X1T62.8X2T62.8X3T62.8X4  
Cogalactoiso-meraseT50.991T50.992T50.993T50.994T50.995T50.996
CogentinT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
Coke fumes or gas (carbon monoxide)T58.2X1T58.2X2T58.2X3T58.2X4  
Coke fumes or gas (carbon monoxide)
  »industrial use
T58.2X1T58.2X2T58.2X3T58.2X4  
ColaceT47.4X1T47.4X2T47.4X3T47.4X4T47.4X5T47.4X6
ColaspaseT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
ColchicineT50.4X1T50.4X2T50.4X3T50.4X4T50.4X5T50.4X6
ColchicumT62.2X1T62.2X2T62.2X3T62.2X4  
Cold creamT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
ColecalciferolT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
ColestipolT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
ColestyramineT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
ColimycinT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
ColistimethateT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
ColistinT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
Colistin
  »sulfate (eye preparation)
T36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
CollagenT50.991T50.992T50.993T50.994T50.995T50.996
CollagenaseT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
CollodionT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
ColocynthT47.2X1T47.2X2T47.2X3T47.2X4T47.2X5T47.2X6
Colophony adhesiveT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
Colorant [See Also: Dye]T50.991T50.992T50.993T50.994T50.995T50.996
Combustion gas (after combustion)T59.891T59.892T59.893T59.894  
Combustion gas (after combustion)
  »prior to combustion
T59.891T59.892T59.893T59.894  
CompazineT43.3X1T43.3X2T43.3X3T43.3X4T43.3X5T43.3X6
CompoundT60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »1080 (sodium fluoroacetate)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »269 (endrin)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »3422 (parathion)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »3911 (phorate)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »3956 (toxaphene)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »4049 (malathion)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »4069 (malathion)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »4124 (dicapthon)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »42 (warfarin)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »497 (dieldrin)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »E (cortisone)
T60.4X1T60.4X2T60.4X3T60.4X4  
Compound
  »F (hydrocortisone)
T60.4X1T60.4X2T60.4X3T60.4X4  
Congener, anabolicT38.7X1T38.7X2T38.7X3T38.7X4T38.7X5T38.7X6
Congo redT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Coniine, conineT62.2X1T62.2X2T62.2X3T62.2X4  
Conium (maculatum)T62.2X1T62.2X2T62.2X3T62.2X4  
Conjugated estrogenic substancesT38.5X1T38.5X2T38.5X3T38.5X4T38.5X5T38.5X6
ContacT48.5X1T48.5X2T48.5X3T48.5X4T48.5X5T48.5X6
Contact lens solutionT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
Contraceptive (oral)T38.4X1T38.4X2T38.4X3T38.4X4T38.4X5T38.4X6
Contraceptive (oral)
  »vaginal
T38.4X1T38.4X2T38.4X3T38.4X4T38.4X5T38.4X6
Contrast medium, radiographyT50.8X1T50.8X2T50.8X3T50.8X4T50.8X5T50.8X6
Convallaria glycosidesT46.0X1T46.0X2T46.0X3T46.0X4T46.0X5T46.0X6
Convallaria majalisT62.2X1T62.2X2T62.2X3T62.2X4  
Convallaria majalis
  »berry
T62.2X1T62.2X2T62.2X3T62.2X4  
Copper (dust) (fumes) (nonmedicinal) NECT56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »arsenate, arsenite
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »arsenate, arsenite
    »insecticide
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »emetic
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »fungicide
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »gluconate
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »insecticide
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »medicinal (trace)
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »oleate
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »cupric
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »cupric
      »fungicide
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »cupric
      »medicinal
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »cupric
      »medicinal
        »ear
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »cupric
      »medicinal
        »emetic
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »cupric
      »medicinal
        »eye
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »cuprous
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »fungicide
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »medicinal
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »medicinal
      »ear
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »medicinal
      »emetic
T56.4X1T56.4X2T56.4X3T56.4X4  
Copper (dust) (fumes) (nonmedicinal) NEC
  »sulfate
    »medicinal
      »eye
T56.4X1T56.4X2T56.4X3T56.4X4  
Copperhead snake (bite) (venom)T63.061T63.062T63.063T63.064  
Coral (sting)T63.691T63.692T63.693T63.694  
Coral (sting)
  »snake (bite) (venom)
T63.691T63.692T63.693T63.694  
CorbadrineT49.6X1T49.6X2T49.6X3T49.6X4T49.6X5T49.6X6
CorditeT65.891T65.892T65.893T65.894  
Cordite
  »vapor
T65.891T65.892T65.893T65.894  
CordranT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Corn curesT49.4X1T49.4X2T49.4X3T49.4X4T49.4X5T49.4X6
Corn starchT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
Cornhusker's lotionT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
Coronary vasodilator NECT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
Corrosive NECT54.91T54.92T54.93T54.94  
Corrosive NEC
  »acid NEC
T54.91T54.92T54.93T54.94  
Corrosive NEC
  »aromatics
T54.91T54.92T54.93T54.94  
Corrosive NEC
  »aromatics
    »disinfectant
T54.91T54.92T54.93T54.94  
Corrosive NEC
  »fumes NEC
T54.91T54.92T54.93T54.94  
Corrosive NEC
  »specified NEC
T54.91T54.92T54.93T54.94  
Corrosive NEC
  »sublimate
T54.91T54.92T54.93T54.94  
CortateT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cort-DomeT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cort-Dome
  »ENT agent
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cort-Dome
  »ophthalmic preparation
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cort-Dome
  »topical NEC
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
CortefT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortef
  »ENT agent
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortef
  »ophthalmic preparation
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortef
  »topical NEC
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
CorticosteroidT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Corticosteroid
  »ENT agent
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Corticosteroid
  »mineral
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Corticosteroid
  »ophthalmic
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Corticosteroid
  »topical NEC
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
CorticotropinT38.811T38.812T38.813T38.814T38.815T38.816
CortisolT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cortisol
  »ENT agent
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cortisol
  »ophthalmic preparation
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cortisol
  »topical NEC
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cortisone (acetate)T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortisone (acetate)
  »ENT agent
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortisone (acetate)
  »ophthalmic preparation
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortisone (acetate)
  »topical NEC
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
CortivazolT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
CortogenT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortogen
  »ENT agent
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortogen
  »ophthalmic preparation
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
CortoneT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortone
  »ENT agent
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortone
  »ophthalmic preparation
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
CortrilT38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortril
  »ENT agent
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortril
  »ophthalmic preparation
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Cortril
  »topical NEC
T38.0X1T38.0X2T38.0X3T38.0X4T38.0X5T38.0X6
Corynebacterium parvumT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
Cosmetic preparationT49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6
CosmeticsT49.8X1T49.8X2T49.8X3T49.8X4T49.8X5T49.8X6
CosyntropinT38.811T38.812T38.813T38.814T38.815T38.816
CotarnineT45.7X1T45.7X2T45.7X3T45.7X4T45.7X5T45.7X6
Co-trimoxazoleT36.8X1T36.8X2T36.8X3T36.8X4T36.8X5T36.8X6
Cottonseed oilT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
Cough mixture (syrup)T48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6
Cough mixture (syrup)
  »containing opiates
T48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6
Cough mixture (syrup)
  »expectorants
T48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6
CoumadinT45.511T45.512T45.513T45.514T45.515T45.516
Coumadin
  »rodenticide
T45.511T45.512T45.513T45.514T45.515T45.516
CoumaphosT60.0X1T60.0X2T60.0X3T60.0X4  
CoumarinT45.511T45.512T45.513T45.514T45.515T45.516
CoumetarolT45.511T45.512T45.513T45.514T45.515T45.516
CowbaneT62.2X1T62.2X2T62.2X3T62.2X4  
CozymeT45.2X1T45.2X2T45.2X3T45.2X4T45.2X5T45.2X6
CrackT40.5X1T40.5X2T40.5X3T40.5X4  
Crataegus extractT46.0X1T46.0X2T46.0X3T46.0X4T46.0X5T46.0X6
CreolinT54.1X1T54.1X2T54.1X3T54.1X4  
Creolin
  »disinfectant
T54.1X1T54.1X2T54.1X3T54.1X4  
Creosol (compound)T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Creosote (coal tar) (beechwood)T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Creosote (coal tar) (beechwood)
  »medicinal (expectorant)
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Creosote (coal tar) (beechwood)
  »syrup
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cresol (s)T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cresol (s)
  »and soap solution
T49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cresyl acetateT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
Cresylic acidT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CrimidineT60.4X1T60.4X2T60.4X3T60.4X4  
CroconazoleT37.8X1T37.8X2T37.8X3T37.8X4T37.8X5T37.8X6
Cromoglicic acidT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
CromolynT48.6X1T48.6X2T48.6X3T48.6X4T48.6X5T48.6X6
CromonarT46.3X1T46.3X2T46.3X3T46.3X4T46.3X5T46.3X6
CropropamideT39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
Cropropamide
  »with crotethamide
T39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
CrotamitonT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CrotethamideT39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
Crotethamide
  »with cropropamide
T39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
Croton (oil)T47.2X1T47.2X2T47.2X3T47.2X4T47.2X5T47.2X6
Croton (oil)
  »chloral
T47.2X1T47.2X2T47.2X3T47.2X4T47.2X5T47.2X6
Crude oilT52.0X1T52.0X2T52.0X3T52.0X4  
CryogenineT39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
Cryolite (vapor)T60.1X1T60.1X2T60.1X3T60.1X4  
Cryolite (vapor)
  »insecticide
T60.1X1T60.1X2T60.1X3T60.1X4  
Cryptenamine (tannates)T46.5X1T46.5X2T46.5X3T46.5X4T46.5X5T46.5X6
Crystal violetT49.0X1T49.0X2T49.0X3T49.0X4T49.0X5T49.0X6
CuckoopintT62.2X1T62.2X2T62.2X3T62.2X4  
CumetharolT45.511T45.512T45.513T45.514T45.515T45.516
CupricT60.3X1T60.3X2T60.3X3T60.3X4  
Cupric
  »acetate
T60.3X1T60.3X2T60.3X3T60.3X4  
Cupric
  »acetoarsenite
T60.3X1T60.3X2T60.3X3T60.3X4  
Cupric
  »arsenate
T60.3X1T60.3X2T60.3X3T60.3X4  
Cupric
  »gluconate
T60.3X1T60.3X2T60.3X3T60.3X4  
Cupric
  »oleate
T60.3X1T60.3X2T60.3X3T60.3X4  
Cupric
  »sulfate
T60.3X1T60.3X2T60.3X3T60.3X4  
Cuprous sulfate [See Also: Copper, sulfate]T56.4X1T56.4X2T56.4X3T56.4X4  
Curare, curarineT48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
CyamemazineT43.3X1T43.3X2T43.3X3T43.3X4T43.3X5T43.3X6
Cyamopsis tetragono-lobaT46.6X1T46.6X2T46.6X3T46.6X4T46.6X5T46.6X6
Cyanacetyl hydrazideT37.1X1T37.1X2T37.1X3T37.1X4T37.1X5T37.1X6
Cyanic acid (gas)T59.891T59.892T59.893T59.894  
Cyanide (s) (compounds) (potassium) (sodium) NECT65.0X1T65.0X2T65.0X3T65.0X4  
Cyanide (s) (compounds) (potassium) (sodium) NEC
  »dust or gas (inhalation) NEC
T65.0X1T65.0X2T65.0X3T65.0X4  
Cyanide (s) (compounds) (potassium) (sodium) NEC
  »fumigant
T65.0X1T65.0X2T65.0X3T65.0X4  
Cyanide (s) (compounds) (potassium) (sodium) NEC
  »hydrogen
T65.0X1T65.0X2T65.0X3T65.0X4  
Cyanide (s) (compounds) (potassium) (sodium) NEC
  »mercuric
T65.0X1T65.0X2T65.0X3T65.0X4  
Cyanide (s) (compounds) (potassium) (sodium) NEC
  »pesticide (dust) (fumes)
T65.0X1T65.0X2T65.0X3T65.0X4  
Cyanoacrylate adhesiveT49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
CyanocobalaminT45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
Cyanogen (chloride) (gas) NECT59.891T59.892T59.893T59.894  
CyclacillinT36.0X1T36.0X2T36.0X3T36.0X4T36.0X5T36.0X6
CyclaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
CyclamateT50.991T50.992T50.993T50.994T50.995T50.996
Cyclamen europaeumT62.2X1T62.2X2T62.2X3T62.2X4  
CyclandelateT46.7X1T46.7X2T46.7X3T46.7X4T46.7X5T46.7X6
CyclazocineT50.7X1T50.7X2T50.7X3T50.7X4T50.7X5T50.7X6
CyclizineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
CyclobarbitalT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
CyclobarbitoneT42.3X1T42.3X2T42.3X3T42.3X4T42.3X5T42.3X6
CyclobenzaprineT48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
CyclodrineT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
Cycloguanil embonateT37.2X1T37.2X2T37.2X3T37.2X4T37.2X5T37.2X6
CyclohexaneT52.8X1T52.8X2T52.8X3T52.8X4  
CyclohexanolT51.8X1T51.8X2T51.8X3T51.8X4  
CyclohexanoneT52.4X1T52.4X2T52.4X3T52.4X4  
CycloheximideT60.3X1T60.3X2T60.3X3T60.3X4  
Cyclohexyl acetateT52.8X1T52.8X2T52.8X3T52.8X4  
CycloleucinT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CyclomethycaineT41.3X1T41.3X2T41.3X3T41.3X4T41.3X5T41.3X6
CyclopentamineT44.4X1T44.4X2T44.4X3T44.4X4T44.4X5T44.4X6
CyclopenthiazideT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
CyclopentolateT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
CyclophosphamideT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
Cycloplegic drugT49.5X1T49.5X2T49.5X3T49.5X4T49.5X5T49.5X6
CyclopropaneT41.291T41.292T41.293T41.294T41.295T41.296
CyclopyrabitalT39.8X1T39.8X2T39.8X3T39.8X4T39.8X5T39.8X6
CycloserineT37.1X1T37.1X2T37.1X3T37.1X4T37.1X5T37.1X6
CyclosporinT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CyclothiazideT50.2X1T50.2X2T50.2X3T50.2X4T50.2X5T50.2X6
CycrimineT44.3X1T44.3X2T44.3X3T44.3X4T44.3X5T44.3X6
CyhalothrinT60.1X1T60.1X2T60.1X3T60.1X4  
CymarinT46.0X1T46.0X2T46.0X3T46.0X4T46.0X5T46.0X6
CypermethrinT60.1X1T60.1X2T60.1X3T60.1X4  
CyphenothrinT60.2X1T60.2X2T60.2X3T60.2X4  
CyproheptadineT45.0X1T45.0X2T45.0X3T45.0X4T45.0X5T45.0X6
CyproteroneT38.6X1T38.6X2T38.6X3T38.6X4T38.6X5T38.6X6
CysteamineT50.6X1T50.6X2T50.6X3T50.6X4T50.6X5T50.6X6
CytarabineT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CytisusT62.2X1T62.2X2T62.2X3T62.2X4  
Cytisus
  »laburnum
T62.2X1T62.2X2T62.2X3T62.2X4  
Cytisus
  »scoparius
T62.2X1T62.2X2T62.2X3T62.2X4  
Cytochrome CT47.5X1T47.5X2T47.5X3T47.5X4T47.5X5T47.5X6
CytomelT38.1X1T38.1X2T38.1X3T38.1X4T38.1X5T38.1X6
Cytosine arabinosideT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CytoxanT45.1X1T45.1X2T45.1X3T45.1X4T45.1X5T45.1X6
CytozymeT45.7X1T45.7X2T45.7X3T45.7X4T45.7X5T45.7X6
S-Carboxymethyl-cysteineT48.4X1T48.4X2T48.4X3T48.4X4T48.4X5T48.4X6

Coding Guidelines Table of Drugs and Chemicals

The Codes in categories T36 - T65 are combination codes that include the substance that was taken as well as the intent. No additional external cause code is required for poisonings, toxic effects, adverse effects and underdosing codes.

  • Do not code directly from the Table of Drugs and Chemicals. Always refer back to the Tabular List.
  • Use as many codes as necessary to describe completely all drugs, medicinal or biological substances.
  • If the same code would describe the causative agent for more than one adverse reaction, poisoning, toxic effect or underdosing, assign the code only once.
  • If two or more drugs, medicinal or biological substances are reported, code each individually unless a combination code is listed in the Table of Drugs and Chemicals.

(a) Adverse Effect

When coding an adverse effect of a drug that has been correctly prescribed and properly administered, assign the appropriate code for the nature of the adverse effect followed by the appropriate code for the adverse effect of the drug (T36-T50). The code for the drug should have a 5th or 6th character "5" (for example T36.0X5-) Examples of the nature of an adverse effect are tachycardia, delirium, gastrointestinal hemorrhaging, vomiting, hypokalemia, hepatitis, renal failure, or respiratory failure.

(b) Poisoning

When coding a poisoning or reaction to the improper use of a medication (e.g., overdose, wrong substance given or taken in error, wrong route of administration), first assign the appropriate code from categories T36-T50. The poisoning codes have an associated intent as their 5th or 6th character (accidental, intentional self-harm, assault and undetermined. If the intent of the poisoning is unknown or unspecified, code the intent as accidental intent. The undetermined intent is only for use if the documentation in the record specifies that the intent cannot be determined. Use additional code(s) for all manifestations of poisonings.

If there is also a diagnosis of abuse or dependence of the substance, the abuse or dependence is assigned as an additional code.

Examples of poisoning include:

  • (i) Error was made in drug prescription. Errors made in drug prescription or in the administration of the drug by provider, nurse, patient, or other person.
  • (ii) Overdose of a drug intentionally taken. If an overdose of a drug was intentionally taken or administered and resulted in drug toxicity, it would be coded as a poisoning.
  • (iii)Nonprescribed drug taken with correctly prescribed and properly administered drug. If a nonprescribed drug or medicinal agent was taken in combination with a correctly prescribed and properly administered drug, any drug toxicity or other reaction resulting from the interaction of the two drugs would be classified as a poisoning.
  • (iv) Interaction of drug(s) and alcohol. When a reaction results from the interaction of a drug(s) and alcohol, this would be classified as poisoning.

See Section I.C.4. if poisoning is the result of insulin pump malfunctions.

(c) Underdosing

Underdosing refers to taking less of a medication than is prescribed by a provider or a manufacturer's instruction. For underdosing, assign the code from categories T36-T50 (fifth or sixth character "6").

Codes for underdosing should never be assigned as principal or first-listed codes. If a patient has a relapse or exacerbation of the medical condition for which the drug is prescribed because of the reduction in dose, then the medical condition itself should be coded.

Noncompliance (Z91.12-, Z91.13-) or complication of care (Y63.6-Y63.9) codes are to be used with an underdosing code to indicate intent, if known.

(d) Toxic Effects

When a harmful substance is ingested or comes in contact with a person, this is classified as a toxic effect. The toxic effect codes are in categories T51-T65. Toxic effect codes have an associated intent: accidental, intentional self-harm, assault and undetermined.