S0201 — Partial hospitalization services, less than 24 hours, per diem
S0201 is a HCPCS Level II code for partial hospitalization services, less than 24 hours, per diem. It belongs to the Temporary National Codes (Non-Medicare) section. Medicare does not pay it — see the coverage note below before you bill it.
Medicare coverage: Not payable by Medicare
Medicare does not pay this code. It may still be valid for another payer, but a Medicare claim carrying it will not be reimbursed.
From the coverage field of the CMS Alpha-Numeric HCPCS File, release 2026Q3-Jul. This states Medicare’s position on the code, not on your particular claim.
Physician fee schedule statusI
Not valid for Medicare purposes. Medicare uses another code.
Global period: XXX
Want the dollar amount for your locality? The fee calculator applies your GPCI and the current conversion factor.
The CMS record for S0201
- Long descriptor
- Partial hospitalization services, less than 24 hours, per diem
- Short descriptor
- Partial hospitalization serv
- Added
- October 1, 2002
- BETOS
- Z2
- Pricing indicator
- 00 — Not priced by Part B
The official wording. This is what the code means.
CMS's 28-character form, which is what shows up on a remittance advice.
When CMS introduced the code.
Berenson-Eggers Type of Service — CMS's own analytic grouping.
Service not separately priced by Part B — not covered, bundled into another service, or used by Part A only.
Codes adjacent to S0201
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If S0201 is not quite right, the correct code is very often within a few positions of it.
- S0187Tamoxifen citrate, oral, 10 mg
- S0189Testosterone pellet, 75 mgterminated
- S0190Mifepristone, oral, 200 mg
- S0191Misoprostol, oral, 200 mcg
- S0194Dialysis/stress vitamin supplement, oral, 100 capsules
- S0195Pneumococcal conjugate vaccine, polyvalent, intramuscular, for children from five years to nine years of age who have not previously received the vaccineterminated
- S0197Prenatal vitamins, 30-day supply
- S0199Medically induced abortion by oral ingestion of medication including all associated services and supplies (e.g., patient counseling, office visits, confirmation of pregnancy by hcg, ultrasound to confirm duration of pregnancy, ultrasound to confirm completion of abortion) except drugs
- S0207Paramedic intercept, non-hospital-based als service (non-voluntary), non-transport
- S0208Paramedic intercept, hospital-based als service (non-voluntary), non-transport
- S0209Wheelchair van, mileage, per mile
- S0215Non-emergency transportation; mileage, per mile
- S0220Medical conference by a physician with interdisciplinary team of health professionals or representatives of community agencies to coordinate activities of patient care (patient is present); approximately 30 minutes
- S0221Medical conference by a physician with interdisciplinary team of health professionals or representatives of community agencies to coordinate activities of patient care (patient is present); approximately 60 minutes
- S0250Comprehensive geriatric assessment and treatment planning performed by assessment team
- S0255Hospice referral visit (advising patient and family of care options) performed by nurse, social worker, or other designated staff
Questions about S0201
What is HCPCS code S0201?
S0201 is a HCPCS Level II code for partial hospitalization services, less than 24 hours, per diem. It sits in the Temporary National Codes (Non-Medicare) section.
Does Medicare cover S0201?
The CMS HCPCS file marks S0201 as "Not payable by Medicare". Medicare does not pay this code. It may still be valid for another payer, but a Medicare claim carrying it will not be reimbursed.
How is S0201 paid under the physician fee schedule?
S0201 carries PFS status code I. Not valid for Medicare purposes. Medicare uses another code.