what is place of service 22

[SanElena]

Place of Service (POS) 22 indicates an on-campus outpatient hospital setting where a patient receives care and leaves the same day without admission. It is used for billing to show services occurred in a hospital outpatient department, usually on the main property or within 250 yards. Insurers use it to determine reimbursement, as outpatient services differ from standard physician office billing.