Washington Revised Code Title 70. Public Health and Safety § 70.230.040. Exclusions from chapter

(1) Applies to an ambulatory surgical facility that is maintained and operated by a hospital licensed under chapter 70.41 RCW;

(2) Applies to an office maintained for the practice of dentistry;

(3) Applies to outpatient specialty or multispecialty surgical services routinely and customarily performed in the office of a practitioner in an individual or group practice, where the primary purpose of the office is not as set forth in RCW 70.230.010(1), provided that any surgical services in which general anesthesia is a planned event must be performed only in an ambulatory surgical facility as defined in this chapter or in a hospital or hospital-associated surgical center licensed under chapter 70.41 RCW; or

(4) Limits an ambulatory surgical facility to performing only surgical services.