Weight loss surgery, without complications at Mercy Hospital South
MS-DRG 621 · Saint Louis, MO
These are Mercy Hospital South's own posted figures from its standard-charges file dated June 10, 2026. They are not a quote. Source: the hospital's file · its price transparency page.
Across 7 Missouri hospitals we index that post a cash price for this service: lowest $19,191.77, median $23,053.47, highest $35,701.00. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Barnes Jewish Hospital Saint Louis, MO | 11.3 mi | $35,701.00 | $59,501.66 | 2025-12-15 |
| Mercy Hospital St. Louis Saint Louis, MO | 12.1 mi | $20,256.85 | $31,164.38 | 2026-06-04 |
| Barnes-Jewish West County Hospital Creve Coeur, MO | 12.1 mi | $32,749.74 | $54,582.90 | 2025-12-15 |
| Mercy Hospital Jefferson Crystal City, MO | 18.0 mi | $22,180.79 | $34,124.29 | 2026-06-10 |
| Alton Memorial Hospital Alton, IL | 33.7 mi | $22,254.36 | $37,090.60 | 2025-12-15 |
| Mercy Hospital Washington Washington, MO | 35.9 mi | $19,191.77 | $29,525.80 | 2026-06-10 |
| Missouri Baptist Sullivan Hospital Sullivan, MO | 42.1 mi | $24,887.78 | $41,479.64 | 2025-12-15 |
| Franciscan Health Dyer Dyer, IN | 255.9 mi | $27,729.71 | $102,702.64 | 2026-01-01 |
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 MS-DRG 621 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| O.R. PROCEDURES FOR OBESITY WITHOUT CC/MCC line 1312443 | inpatient | $23,053.47 | $35,466.87 | $685.68 – $685.68 |
| O.R. PROCEDURES FOR OBESITY WITHOUT CC/MCC line 2706669 | inpatient | $23,053.47 | $35,466.87 | $7,707.92 – $20,134.00 |
| O.R. PROCEDURES FOR OBESITY WITHOUT CC/MCC line 2948527 | inpatient | $23,053.47 | $35,466.87 | $672.24 – $685.68 |
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 South prices