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 Washington median $8,125 · local Medicare $3,247 · file 2026-06-10 | |||
| Aetna | $8,066 | 2.5× | 1 |
| Elevance/Anthem/Empire | $8,184 | 2.5× | 5 |
| Mercy Hospital St Louis median $8,184 · local Medicare $3,247 · file 2026-06-04 | |||
| Aetna | $8,066 | 2.5× | 1 |
| Cigna | $10,136 | 3.1× | 2 |
| Elevance/Anthem/Empire | $8,184 | 2.5× | 5 |
| Mercy Hospital South median $8,509 · local Medicare $3,247 · file 2026-06-10 | |||
| Aetna | $8,066 | 2.5× | 1 |
| Cigna | $10,136 | 3.1× | 1 |
| Elevance/Anthem/Empire | $8,509 | 2.6× | 5 |
| Mercy Hospital Jefferson median $9,740 · local Medicare $3,247 · file 2026-06-10 | |||
| Aetna | $8,066 | 2.5× | 1 |
| Elevance/Anthem/Empire | $11,413 | 3.5× | 5 |
| Missouri Baptist Medical Center median $11,963 · local Medicare $3,247 · file 2025-12-15 | |||
| Aetna | $12,256 | 3.8× | 5 |
| Cigna | $13,389 | 4.1× | 6 |
| Elevance/Anthem/Empire | $11,929 | 3.7× | 6 |
| Humana | $6,690 | 2.1× | 2 |
| UnitedHealthcare | $11,963 | 3.7× | 2 |
| Barnes-Jewish St Peters Hospital median $11,963 · local Medicare $3,247 · file 2025-12-15 | |||
| Aetna | $12,256 | 3.8× | 5 |
| Cigna | $13,389 | 4.1× | 6 |
| Elevance/Anthem/Empire | $11,929 | 3.7× | 6 |
| Humana | $6,690 | 2.1× | 2 |
| UnitedHealthcare | $11,963 | 3.7× | 3 |
| Progress West Hospital median $11,963 · local Medicare $3,247 · file 2025-12-15 | |||
| Aetna | $12,256 | 3.8× | 5 |
| Cigna | $13,389 | 4.1× | 6 |
| Elevance/Anthem/Empire | $11,929 | 3.7× | 6 |
| Humana | $6,690 | 2.1× | 2 |
| UnitedHealthcare | $11,963 | 3.7× | 2 |
| Alton Memorial Hospital median $14,512 · local Medicare $3,474 · file 2025-12-15 | |||
| Aetna | $12,256 | 3.5× | 5 |
| Cigna | $16,252 | 4.7× | 11 |
| Elevance/Anthem/Empire | $14,581 | 4.2× | 12 |
| Humana | $6,690 | 1.9× | 2 |
| UnitedHealthcare | $14,512 | 4.2× | 4 |
| Barnes Jewish Hospital median $16,995 · local Medicare $3,247 · file 2025-12-15 | |||
| Aetna | $15,235 | 4.7× | 5 |
| Cigna | $21,987 | 6.8× | 13 |
| Elevance/Anthem/Empire | $16,995 | 5.2× | 9 |
| Humana | $8,188 | 2.5× | 2 |
| UnitedHealthcare | $19,870 | 6.1× | 4 |
| Hospital · insurer | Rate | × Medicare | Plans |
|---|---|---|---|
| Barnes-Jewish St Peters Hospital median $6,690 · local Medicare $3,247 · file 2025-12-15 | |||
| Humana | $6,690 | 2.1× | 1 |
| Mercy Hospital St Louis median $8,184 · local Medicare $3,247 · file 2026-06-04 | |||
| Aetna | $8,066 | 2.5× | 1 |
| Cigna | $10,136 | 3.1× | 2 |
| Elevance/Anthem/Empire | $8,184 | 2.5× | 5 |
| Mercy Hospital South median $8,509 · local Medicare $3,247 · file 2026-06-10 | |||
| Aetna | $8,066 | 2.5× | 1 |
| Cigna | $10,136 | 3.1× | 1 |
| Elevance/Anthem/Empire | $8,509 | 2.6× | 5 |
| Mercy Hospital Jefferson median $9,740 · local Medicare $3,247 · file 2026-06-10 | |||
| Aetna | $8,066 | 2.5× | 1 |
| Elevance/Anthem/Empire | $11,413 | 3.5× | 5 |
| Missouri Baptist Medical Center median $11,963 · local Medicare $3,247 · file 2025-12-15 | |||
| Aetna | $12,256 | 3.8× | 5 |
| Cigna | $13,389 | 4.1× | 6 |
| Elevance/Anthem/Empire | $11,929 | 3.7× | 6 |
| Humana | $6,690 | 2.1× | 2 |
| UnitedHealthcare | $11,963 | 3.7× | 2 |
| Barnes Jewish Hospital median $14,462 · local Medicare $3,247 · file 2025-12-15 | |||
| Cigna | $18,560 | 5.7× | 7 |
| Humana | $8,188 | 2.5× | 2 |
| UnitedHealthcare | $14,462 | 4.5× | 2 |
9 St. Louis MO hospitals post usable commercial rates for CPT 93458, hospital outpatient. The median across hospitals is $11,963; hospital medians range from $8,125 to $16,995. Your cost depends on your plan's deductible and coinsurance.