Versions of See prior versions of a law on LawServer 2024 Illinois Compiled Statutes 305 ILCS 5/5-5.12e – Managed care organization prior authorization of health care services 2023 Illinois Compiled Statutes 305 ILCS 5/5-5.12e – Managed care organization prior authorization of health care services 2022 Illinois Compiled Statutes 305 ILCS 5/5-5.12e – Managed care organization prior authorization of health care services