2025 ICD-10-CM Drugs and Chemicals: Substances Starting with "W"

The 2025 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 " W."

Alphabetically Paginated Substances in the Table of Drugs and Chemicals

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

SubstancePoisoning
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