One system used to define diagnoses is called the International Classification of Diseases or ICD, which has been in use since 1900.

一种用于定义诊断的系统称为国际疾病分类或 ICD，自 1900 年以来一直在使用。

Sometimes revisions remove prejudiced and inaccurate definitions of disease, such as the removal of homosexuality as a mental health disorder from the ICD in 1992.

有时修订会删除对疾病的偏见和不准确的定义，例如 1992 年将同性恋作为精神健康障碍从 ICD 中删除。