Prostate biopsy at Mercy Hospital St. Louis
CPT 55700 · Saint Louis, MO
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 9 Missouri hospitals we index that post a cash price for this service: lowest $6,545.67, median $12,862.51, highest $28,362.83. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Barnes-Jewish West County Hospital Creve Coeur, MO | 0.0 mi | $28,362.83 | $47,271.38 | 2025-12-15 |
| Missouri Baptist Medical Center Saint Louis, MO | 3.0 mi | $14,354.26 | $23,923.76 | 2025-12-15 |
| Barnes Jewish Hospital Saint Louis, MO | 10.4 mi | $26,452.89 | $44,088.15 | 2025-12-15 |
| Mercy Hospital South Saint Louis, MO | 12.1 mi | $6,907.69 | $10,627.21 | 2026-06-10 |
| Christian Hospital Northeast Saint Louis, MO | 12.1 mi | $12,862.51 | $21,437.51 | 2025-12-15 |
| Barnes-Jewish St. Peters Hospital Saint Peters, MO | 13.0 mi | $10,966.65 | $18,277.75 | 2025-12-15 |
| Memorial Hospital Belleville, IL | 26.0 mi | $10,960.62 | $18,267.70 | 2025-12-15 |
| Alton Memorial Hospital Alton, IL | 26.0 mi | $16,246.39 | $27,077.32 | 2025-12-15 |
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 55700 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| Bx Prostate Needle/Punch line 320991 | outpatient | $13,257.54 | $20,396.21 | $296.39 – $2,270.20 |
| Bx Prostate Needle/Punch line 337195 | outpatient | $13,257.54 | $20,396.21 | $1,632.00 – $3,185.00 |
| Bx Prostate Needle/Punch line 344736 | outpatient | $13,257.54 | $20,396.21 | |
| Bx Prostate Needle/Punch line 367381 | outpatient | $13,257.54 | $20,396.21 | $51.20 – $388.11 |
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