Posted Price

PSA (prostate specific antigen), free at Mercy Hospital St. Louis

CPT 84154 · Saint Louis, MO

Cash price$86.45
Gross charge$133.00
Insurer rates$8.65 – $133.00

These are Mercy Hospital St. Louis's own posted figures from its standard-charges file dated June 4, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 12 Missouri hospitals we index that post a cash price for this service: lowest $53.95, median $58.80, highest $116.40. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Barnes-Jewish West County Hospital
Creve Coeur, MO
0.0 mi$58.80$98.002025-12-15
Missouri Baptist Medical Center
Saint Louis, MO
3.0 mi$58.80$98.002025-12-15
Barnes Jewish Hospital
Saint Louis, MO
10.4 mi$56.40$94.002025-12-15
Mercy Hospital South
Saint Louis, MO
12.1 mi$53.95$83.002026-06-10
Christian Hospital Northeast
Saint Louis, MO
12.1 mi$58.80$98.002025-12-15
Barnes-Jewish St. Peters Hospital
Saint Peters, MO
13.0 mi$58.80$98.002025-12-15
Progress West Hospital
Ofallon, MO
16.1 mi$58.80$98.002025-12-15
Gateway Regional Medical Center
Granite City, IL
19.6 mi$621.75$1,036.252026-03-30

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 84154 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
Psa Free
line 3066235
outpatient$86.45$133.00$8.65 – $133.00
Psa Free
line 3133661
outpatient$86.45$133.00$16.55 – $41.38

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Mercy Hospital St. Louis prices