Skip to content
ProvidersDesk
21

Inpatient Hospital

✓ CURRENT — FEBRUARY 2026
Source: CMS
Imported: Aug 10 2026

Full descriptor

A facility, other than psychiatric, which primarily provides diagnostic, therapeutic (both surgical and nonsurgical), and rehabilitation services by, or under, the supervision of physicians to patients admitted for a variety of medical conditions.

Details

Code
21
Short descriptor
Inpatient Hospital
Code set
Place of Service
Release
February 2026
Status
Active

Nearby codes

Code sets are published in blocks, so neighbours are usually related.

20

Urgent Care Facility

22

On Campus-Outpatient Hospital

19

Off Campus-Outpatient Hospital

23

Emergency Room - Hospital

24

Ambulatory Surgical Center

18

Place of Employment-Worksite

25

Birthing Center

17

Walk-in Retail Health Clinic

Sources

Reference information only. Not billing advice. Verify against the payer before you file.