Ill. Admin. Code tit. 77, § 550.110
a) The following standards are incorporated in this Part:
World Health Organization International Classification of Diseases, which may be accessed at https://www.who.int/standards/classifications/classification-of-diseases
b) The following statutes are referenced in this Part:
(Source: Amended at 46 Ill. Reg. 15700, effective August 30, 2022)