Every commercial insurer rate these hospitals posted, as a dollar amount and as a multiple of the hospital's own Medicare base rate.
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| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Mercy Hospital St Louis median $310 · local Medicare $407 · file 2026-06-04 | |||
| UnitedHealthcare | $310 | 0.8× | 4 |
| Mercy Hospital South median $3,153 · local Medicare $407 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $3,153 | 7.7× | 1 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Missouri Baptist Medical Center median $4,720 · local Medicare $740 · file 2025-12-15 | |||
| Aetna | $5,685 | 7.7× | 5 |
| Cigna | $3,756 | 5.1× | 2 |
| Barnes-Jewish West County Hospital median $4,720 · local Medicare $740 · file 2025-12-15 | |||
| Aetna | $5,685 | 7.7× | 5 |
| Cigna | $3,756 | 5.1× | 1 |
| Barnes-Jewish St Peters Hospital median $4,720 · local Medicare $740 · file 2025-12-15 | |||
| Aetna | $5,685 | 7.7× | 5 |
| Cigna | $3,756 | 5.1× | 1 |
| Mercy Hospital St Louis median $4,953 · local Medicare $740 · file 2026-06-04 | |||
| Elevance/Anthem/Empire | $4,953 | 6.7× | 4 |
| Mercy Hospital Jefferson median $4,953 · local Medicare $740 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $4,953 | 6.7× | 4 |
| Mercy Hospital South median $4,953 · local Medicare $740 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $4,953 | 6.7× | 4 |
| Barnes Jewish Hospital median $5,086 · local Medicare $740 · file 2025-12-15 | |||
| Cigna | $5,086 | 6.9× | 2 |
2 St. Louis MO hospitals post usable commercial rates for CPT 11042, hospital outpatient. The median across hospitals is $1,732; hospital medians range from $310 to $3,153. Your cost depends on your plan's deductible and coinsurance.