Below is information on Office-Based Surgery (OBS) rules, regulations and accreditation requirements for Illinois. This is information only. Rules change often. Please confirm with your state regulators the current status and requirements for an office-based surgical suite. Last Updated 2021.
Local and/or topical anesthesia is excluded. Title 68 ILLINOIS ADMIN CODE.
https://www.ilga.gov/commission/jcar/admincode/068/068012850C03400R.html
https://www.ilga.gov/legislation/ilcs/ilcs3.asp?ActID=1216&ChapterID=21
Second link above refers to ASC’s.