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 Jefferson median $2,022 · local Medicare $3,531 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $2,022 | 0.6× | 5 |
| Mercy Hospital South median $2,022 · local Medicare $3,531 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $2,022 | 0.6× | 8 |
| Mercy Hospital Washington median $2,022 · local Medicare $3,531 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $2,022 | 0.6× | 5 |
| Mercy Hospital St Louis median $2,604 · local Medicare $3,531 · file 2026-06-04 | |||
| Elevance/Anthem/Empire | $2,604 | 0.7× | 10 |
| Barnes-Jewish St Peters Hospital median $6,690 · local Medicare $3,531 · file 2025-12-15 | |||
| Aetna | $5,685 | 1.6× | 5 |
| Cigna | $6,771 | 1.9× | 6 |
| Humana | $6,690 | 1.9× | 1 |
| Alton Memorial Hospital median $6,730 · local Medicare $3,777 · file 2025-12-15 | |||
| Aetna | $5,685 | 1.5× | 5 |
| Cigna | $6,771 | 1.8× | 6 |
| Humana | $6,690 | 1.8× | 1 |
| UnitedHealthcare | $8,198 | 2.2× | 2 |
| Missouri Baptist Medical Center median $8,198 · local Medicare $3,531 · file 2025-12-15 | |||
| Aetna | $9,040 | 2.6× | 10 |
| Cigna | $6,771 | 1.9× | 6 |
| Elevance/Anthem/Empire | $11,777 | 3.3× | 6 |
| Humana | $6,690 | 1.9× | 1 |
| UnitedHealthcare | $8,198 | 2.3× | 2 |
| Barnes-Jewish West County Hospital median $8,198 · local Medicare $3,531 · file 2025-12-15 | |||
| Aetna | $9,040 | 2.6× | 10 |
| Cigna | $6,771 | 1.9× | 6 |
| Elevance/Anthem/Empire | $11,777 | 3.3× | 6 |
| Humana | $6,690 | 1.9× | 1 |
| UnitedHealthcare | $8,198 | 2.3× | 2 |
| Barnes Jewish Hospital median $9,261 · local Medicare $3,531 · file 2025-12-15 | |||
| Aetna | $8,528 | 2.4× | 5 |
| Cigna | $9,994 | 2.8× | 6 |
| Humana | $8,188 | 2.3× | 1 |
| UnitedHealthcare | $10,264 | 2.9× | 2 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Mercy Hospital Jefferson median $2,022 · local Medicare $3,531 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $2,022 | 0.6× | 5 |
| Mercy Hospital South median $2,022 · local Medicare $3,531 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $2,022 | 0.6× | 4 |
| Mercy Hospital St Louis median $2,604 · local Medicare $3,531 · file 2026-06-04 | |||
| Elevance/Anthem/Empire | $2,604 | 0.7× | 5 |
9 St. Louis MO hospitals post usable commercial rates for CPT 55707, hospital outpatient. The median across hospitals is $6,690; hospital medians range from $2,022 to $9,261. Your cost depends on your plan's deductible and coinsurance.