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 |
|---|---|---|---|
| Barnes-Jewish St Peters Hospital median $1,925 · local Medicare $931 · file 2025-12-15 | |||
| Aetna | $5,685 | 6.1× | 5 |
| Cigna | $2,769 | 3.0× | 6 |
| Elevance/Anthem/Empire | $1,607 | 1.7× | 6 |
| Humana | $1,920 | 2.1× | 1 |
| UnitedHealthcare | $1,925 | 2.1× | 3 |
| Mercy Hospital St Louis median $2,022 · local Medicare $931 · file 2026-06-04 | |||
| Elevance/Anthem/Empire | $2,022 | 2.2× | 11 |
| Mercy Hospital South median $2,480 · local Medicare $931 · file 2026-06-10 | |||
| Elevance/Anthem/Empire | $2,480 | 2.7× | 12 |
| Barnes Jewish Hospital median $5,086 · local Medicare $931 · file 2025-12-15 | |||
| Cigna | $5,086 | 5.5× | 1 |
| Missouri Baptist Medical Center median $6,188 · local Medicare $931 · file 2025-12-15 | |||
| Aetna | $5,685 | 6.1× | 5 |
| Cigna | $6,771 | 7.3× | 12 |
| Elevance/Anthem/Empire | $1,607 | 1.7× | 12 |
| Humana | $6,690 | 7.2× | 2 |
| Barnes-Jewish West County Hospital median $6,188 · local Medicare $931 · file 2025-12-15 | |||
| Aetna | $5,685 | 6.1× | 5 |
| Cigna | $6,771 | 7.3× | 12 |
| Elevance/Anthem/Empire | $1,607 | 1.7× | 6 |
| Humana | $6,690 | 7.2× | 2 |
6 St. Louis MO hospitals post usable commercial rates for CPT 46221, hospital outpatient. The median across hospitals is $3,783; hospital medians range from $1,925 to $6,188. Your cost depends on your plan's deductible and coinsurance.