2025 ICD-10-CM Table of Drugs and Chemicals starting with letter W

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Alphabetically Paginated Substances in the Table of Drugs and Chemicals

The 2025 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
WarfarinT45.511T45.512T45.513T45.514T45.515T45.516
Warfarin
  »rodenticide
T45.511T45.512T45.513T45.514T45.515T45.516
Warfarin
  »sodium
T45.511T45.512T45.513T45.514T45.515T45.516
Wasp (sting)T63.461T63.462T63.463T63.464  
WaterT50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Water
  »balance drug
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Water
  »distilled
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Water
  »gas
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Water
  »gas
    »incomplete combustion of
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Water
  »hemlock
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Water
  »moccasin (venom)
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Water
  »purified
T50.3X1T50.3X2T50.3X3T50.3X4T50.3X5T50.3X6
Wax (paraffin) (petroleum)T52.0X1T52.0X2T52.0X3T52.0X4  
Wax (paraffin) (petroleum)
  »automobile
T52.0X1T52.0X2T52.0X3T52.0X4  
Wax (paraffin) (petroleum)
  »floor
T52.0X1T52.0X2T52.0X3T52.0X4  
Weed killers NECT60.3X1T60.3X2T60.3X3T60.3X4  
WelldormT42.6X1T42.6X2T42.6X3T42.6X4T42.6X5T42.6X6
WhiteT57.0X1T57.0X2T57.0X3T57.0X4  
White
  »arsenic
T57.0X1T57.0X2T57.0X3T57.0X4  
White
  »hellebore
T57.0X1T57.0X2T57.0X3T57.0X4  
White
  »lotion (keratolytic)
T57.0X1T57.0X2T57.0X3T57.0X4  
White
  »spirit
T57.0X1T57.0X2T57.0X3T57.0X4  
WhitewashT65.891T65.892T65.893T65.894  
Whole blood (human)T45.8X1T45.8X2T45.8X3T45.8X4T45.8X5T45.8X6
WildT62.2X1T62.2X2T62.2X3T62.2X4  
Wild
  »black cherry
T62.2X1T62.2X2T62.2X3T62.2X4  
Wild
  »poisonous plants NEC
T62.2X1T62.2X2T62.2X3T62.2X4  
Window cleaning fluidT65.891T65.892T65.893T65.894  
Wintergreen (oil)T49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
WisterineT62.2X1T62.2X2T62.2X3T62.2X4  
Witch hazelT49.2X1T49.2X2T49.2X3T49.2X4T49.2X5T49.2X6
Wood alcohol or spiritT51.1X1T51.1X2T51.1X3T51.1X4  
Wool fat (hydrous)T49.3X1T49.3X2T49.3X3T49.3X4T49.3X5T49.3X6
WooraliT48.1X1T48.1X2T48.1X3T48.1X4T48.1X5T48.1X6
Wormseed, AmericanT37.4X1T37.4X2T37.4X3T37.4X4T37.4X5T37.4X6