2026 ICD-10-CM Drugs and Chemicals: Substances Starting with "W"
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 " W."
- Warfarin
- Warfarin »rodenticide
- Warfarin »sodium
- Wasp (sting)
- Water
- Water »balance drug
- Water »distilled
- Water »gas
- Water »gas »incomplete combu
- Water »hemlock
- Water »moccasin (venom)
- Water »purified
- Wax (paraffin) (petroleum)
- Wax (paraffin) (petroleum) »automobile
- Wax (paraffin) (petroleum) »floor
- Weed killers NEC
- Welldorm
- White
- White »arsenic
- White »hellebore
- White »lotion (keratolytic)
- White »spirit
- Whitewash
- Whole blood (human)
- Wild
- Wild »black cherry
- Wild »poisonous plants NEC
- Window cleaning fluid
- Wintergreen (oil)
- Wisterine
- Witch hazel
- Wood alcohol or spirit
- Wool fat (hydrous)
- Woorali
- Wormseed, American
