I do not have a certain answer but you can get one here: https://www.cms.gov/Medicare/Coding/place-of-service-codes/Place_of_Service_Code_Set or email email@example.com](mailto:firstname.lastname@example.org
Under Globals>Features there are options to tighten up facility boundaries. Because we are essentially one business and we do services at other facilities, we have unchecked Restrict Users to Facilities and Login Into Facility to allow all providers to be available to all facilities and to flip between facilities more easily.
Our billing staff had me show them how to set up additional facilities. I live in KY, which seems a little different from some of y’all but I just looked at the CMS1500 and the differences from billing for services in the office include box 24B (POS) - which matches box 32 (service facility; address box a and b are left blank) but box 33 (billing provider) remains the same.
So we have several facilities and one billing location. If we see someone in another office, then POS would also be 11 but box 32 (service facility) would change.
I hope that helps! - and thank you for everything you do!