https://www.who.int/standards/classifications/classification-of-diseases

https://www.who.int/fr/standards/classifications/classification-of-diseases

https://www.who.int/es/standards/classifications/classification-of-diseases

Page from World Health Organization which has information about the International Classification of Diseases (ICD), such as history, updates, online version in six languages, how to order and ICD copy and more.