XM4AF1

ICD-11 MMS 2026-01

Calcium hydroxide

Index terms

  • Calcium hydroxide
  • calcium hydrate
  • lime water

Exclusions from above levels

  • http://id.who.int/icd/entity/1991139272 – Allergens
  • XM6S30 – Medicaments

Sibling codes

  • XM0KW1 – Sodium hypochlorite
  • XM4TP4 – Ammonia
  • XM50U9 – Calcium hypochlorite
  • XM51W3 – Ammonium carbonate
  • XM8586 – Caustic hydroxide
  • XM87X9 – Calcium oxide
  • XM8F93 – Triethanolamine
  • XM8WC7 – Potassium carbonate
  • XM8X28 – Borate nonmedicinal
  • XM9370 – Sodium carbonate
  • XM9JC6 – Alkaline disinfectant, not elsewhere classified

Foundation entity

Calcium hydroxide – http://id.who.int/icd/entity/1004960591

Part of: XM2R89: Corrosive alkali › XM2K01: Corrosive substance › XM9N55: Substances, chiefly nonmedicinal › X: Extension Codes