Emergency visit, moderate (level 3) at SSM Health St. Joseph Hospital - Lake Saint Louis. CPT 99283.
What SSM Health St. Joseph Hospital - Lake Saint Louis publishes for this service, straight from its standard-charges file, last updated April 1, 2026.
Outpatient / ER
$959cash price (self-pay)
$1,743list price
$273–$328range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Aetna | Medicare Managed Care Plan | $273 |
| Aetna | Gold Advantage Medicare Managed Care Plan | $276 |
| UnitedHealthCare | Medicare Managed Care Plan | $277 |
| BCBS | Anthem Medicare Managed Care Plan | $278 |
| Humana | Medicare Managed Care Plan | $278 |
| Aetna | Advantra Medicare Managed Care Plan | $283 |
| Oscar | Exchange | $328 |
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All common services at SSM Health St. Joseph Hospital - Lake Saint Louis