New patient office visit, about 45 minutes at Mercy Hospital St. Louis
CPT 99204 · 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 7 Missouri hospitals we index that post a cash price for this service: lowest $258.05, median $288.60, highest $601.70. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Missouri Baptist Medical Center Saint Louis, MO | 3.0 mi | $300.00 | $500.00 | 2025-12-15 |
| Ranken Jordan Pediatric Bridge Hospital Maryland Heights, MO | 4.9 mi | $601.70 | $601.70 | 2026-04-24 |
| Mercy Hospital South Saint Louis, MO | 12.1 mi | $258.05 | $397.00 | 2026-06-10 |
| Gateway Regional Medical Center Granite City, IL | 19.6 mi | $173.81 | $289.69 | 2026-03-30 |
| HSHS St. Elizabeth's Hospital O Fallon, IL | 29.4 mi | $398.88 | $554.00 | 2026-03-24 |
| Mercy Hospital Jefferson Crystal City, MO | 29.8 mi | $258.05 | $397.00 | 2026-06-10 |
| Mercy Hospital Washington Washington, MO | 33.1 mi | $288.60 | $444.00 | 2026-06-10 |
| Mercy Hospital Lincoln Troy, MO | 37.5 mi | $275.60 | $424.00 | 2026-06-10 |
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 99204 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| OP Visit Level IV New Pt line 2656852 | outpatient | $297.05 | $457.00 | $114.23 – $261.99 |
| OP Visit Level IV New Pt Mlp line 2655694 | outpatient | $104.65 | $161.00 | $114.23 – $3,059.39 |
| OP Visit Level IV New Pt Pf line 2655980 | outpatient | $123.50 | $190.00 | $12.35 – $190.00 |
| OP Visit Level IV New Pt/Behavioral Health line 2656546 | outpatient | $246.35 | $379.00 | $24.64 – $379.00 |
| OP Visit Level IV New Pt line 2657132 | outpatient | $246.35 | $379.00 | $24.64 – $379.00 |
| OP Uc Visit Level IV New Pt Mlp line 2661423 | outpatient | $176.80 | $272.00 | $114.23 – $3,059.39 |
| OP Uc Visit Level IV New Pt line 2661495 | outpatient | $246.35 | $379.00 | $288.00 – $288.00 |
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