Below is information on Office-Based Surgery (OBS) rules, regulations and accreditation requirements for Massachusetts. 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 Anesthesia is excluded. Procedures are exempt if they use only local, topical or regional anesthesia or a single oral dose of either an analgesic or a sedative.
https://www.mass.gov/doc/board-endorsed-office-based-surgery-guidelines-0/download