ICD

The International Statistical Classification of Diseases and Related Health Problems (also known as ICD) is a list of codes that classify diseases and medical problems. A special, unique code is given to:
ICD is published by the World Health Organization. One of the ICD's goals is to make sure that different doctors - and different countries - are using the same diagnoses. This makes it easier to compare how diseases affect different countries. 
The ICD has been changed and updated many times. The most recent edition is the ICD-11. ICD-11 has been adopted by the World Health Assembly of WHO for use starting 1 January 2022 It has been revised using Web 2.0.