Place of Service (POS) Codes
All 52 CMS Place of Service codes, searchable by code or description, with facility vs. non-facility distinction — which determines whether Medicare pays the facility or non-facility rate on the physician fee schedule.
Pharmacy
Telehealth Provided Other than in Patient's Home
School
Homeless Shelter
Indian Health Service Free-standing Facility
Indian Health Service Provider-based Facility
Tribal 638 Free-standing Facility
Tribal 638 Provider-based Facility
Prison/Correctional Facility
Telehealth Provided in Patient's Home
Office
Home
Assisted Living Facility
Group Home
Mobile Unit
Temporary Lodging
Walk-in Retail Health Clinic
Place of Employment-Worksite
Off Campus-Outpatient Hospital
Urgent Care Facility
Inpatient Hospital
On Campus-Outpatient Hospital
Emergency Room – Hospital
Ambulatory Surgical Center
Birthing Center
Military Treatment Facility
Outreach Site/Street
Skilled Nursing Facility
Nursing Facility
Custodial Care Facility
Hospice
Ambulance – Land
Ambulance – Air or Water
Independent Clinic
Federally Qualified Health Center
Inpatient Psychiatric Facility
Psychiatric Facility – Partial Hospitalization
Community Mental Health Center
Intermediate Care Facility/Individuals with Intellectual Disabilities
Residential Substance Abuse Treatment Facility
Psychiatric Residential Treatment Center
Non-residential Substance Abuse Treatment Facility
Non-residential Opioid Treatment Facility
Mass Immunization Center
Comprehensive Inpatient Rehabilitation Facility
Comprehensive Outpatient Rehabilitation Facility
End-Stage Renal Disease Treatment Facility
Programs of All-Inclusive Care for the Elderly (PACE) Center
Public Health Clinic
Rural Health Clinic
Independent Laboratory
Other Place of Service
POS codes from CMS (public domain). Source: cms.gov/medicare/coding-billing/place-of-service-codes.