Emergency room visit, level 4 at Mercy Hospital Washington
CPT 99284 · Washington, MO
These are Mercy Hospital Washington'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 13 Missouri hospitals we index that post a cash price for this service: lowest $1,279.20, median $2,259.00, highest $2,705.30. See every hospital.
Nearby hospitals, same service
| Hospital | Distance | Cash price | Gross charge | File date |
|---|---|---|---|---|
| Missouri Baptist Sullivan Hospital Sullivan, MO | 22.3 mi | $1,279.20 | $2,132.00 | 2025-12-15 |
| Progress West Hospital Ofallon, MO | 22.8 mi | $2,259.00 | $3,765.00 | 2025-12-15 |
| Barnes-Jewish St. Peters Hospital Saint Peters, MO | 29.8 mi | $2,259.00 | $3,765.00 | 2025-12-15 |
| Mercy Hospital Lincoln Troy, MO | 32.3 mi | $2,483.55 | $3,820.84 | 2026-06-10 |
| Mercy Hospital St. Louis Saint Louis, MO | 33.1 mi | $2,216.10 | $3,409.38 | 2026-06-04 |
| Barnes-Jewish West County Hospital Creve Coeur, MO | 33.1 mi | $2,259.00 | $3,765.00 | 2025-12-15 |
| Missouri Baptist Medical Center Saint Louis, MO | 33.4 mi | $2,259.00 | $3,765.00 | 2025-12-15 |
| Mercy Hospital South Saint Louis, MO | 35.9 mi | $1,810.90 | $2,786.00 | 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 99284 in this hospital's file
| Row in the hospital's file | Setting | Cash | Gross | Insurer min – max |
|---|---|---|---|---|
| ED Visit Care Level 4 line 433317 | outpatient | $2,705.30 | $4,162.00 | $776.00 – $1,798.00 |
| ED Phys Care Level 4 Mlp line 416030 | outpatient | $412.10 | $634.00 | $363.00 – $598.95 |
| ED Phys Care Level 4 Pf line 416047 | outpatient | $484.90 | $746.00 | $363.00 – $598.95 |
| ED Phys Care Level 4 Pf line 416092 | outpatient | $484.90 | $746.00 | $410.00 – $522.42 |
| ED Visit Care Level 4 line 416666 | outpatient | $1,836.90 | $2,826.00 | $183.69 – $2,543.40 |
| ED Visit Care Level 4 line 433347 | outpatient | $1,836.90 | $2,826.00 | $776.00 – $1,798.00 |
| ED Visit Care Level 4 line 434016 | outpatient | $2,705.30 | $4,162.00 | $410.00 – $522.42 |
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 Washington prices