S3652 — Saliva test, hormone level; to assess preterm labor risk
S3652 is a HCPCS Level II code for saliva test, hormone level; to assess preterm labor risk. 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 S3652
- Long descriptor
- Saliva test, hormone level; to assess preterm labor risk
- Short descriptor
- Saliva test, hormone level;
- Added
- January 1, 2000
- 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 S3652
HCPCS has no hierarchy — related items simply sit next to each other in the numbering. If S3652 is not quite right, the correct code is very often within a few positions of it.
- S3000Diabetic indicator; retinal eye exam, dilated, bilateral
- S3005Performance measurement, evaluation of patient self assessment, depression
- S3600Stat laboratory request (situations other than s3601)
- S3601Emergency stat laboratory charge for patient who is homebound or residing in a nursing facility
- S3620Newborn metabolic screening panel, includes test kit, postage and the laboratory tests specified by the state for inclusion in this panel (e.g., galactose; hemoglobin, electrophoresis; hydroxyprogesterone, 17-d; phenylalanine (pku); and thyroxine, total)
- S3630Eosinophil count, blood, direct
- S3645Hiv-1 antibody testing of oral mucosal transudate
- S3650Saliva test, hormone level; during menopause
- S3655Antisperm antibodies test (immunobead)
- S3708Gastrointestinal fat absorption study
- S3721Prostate cancer antigen 3 (pca3) testingterminated
- S3722Dose optimization by area under the curve (auc) analysis, for infusional 5-fluorouracil
- S3800Genetic testing for amyotrophic lateral sclerosis (als)
- S3840Dna analysis for germline mutations of the ret proto-oncogene for susceptibility to multiple endocrine neoplasia type 2
- S3841Genetic testing for retinoblastoma
- S3842Genetic testing for von hippel-lindau disease
Questions about S3652
What is HCPCS code S3652?
S3652 is a HCPCS Level II code for saliva test, hormone level; to assess preterm labor risk. It sits in the Temporary National Codes (Non-Medicare) section.
Does Medicare cover S3652?
The CMS HCPCS file marks S3652 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 S3652 paid under the physician fee schedule?
S3652 carries PFS status code I. Not valid for Medicare purposes. Medicare uses another code.