Emergency visit, high (level 4) at Knapp Medical Center. CPT 99284.
What Knapp Medical Center publishes for this service, straight from its standard-charges file, last updated September 1, 2026.
Outpatient / ER
$417cash price (self-pay)
$2,661list price
$153–$2,608range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| CORVEL | CORVEL Worker Compensation | $292 |
| Zelis Healthcare FKA Stratose | Zelis Healthcare Auto | $313 |
| Provider Network Of America | Provider Network Of America Auto | $334 |
| Provider Network Of America | Provider Network Of America Worker Compe | $334 |
| Provider Select | Provider Select Wc | $365 |
| Three Rivers | THREE RIVERS Auto | $375 |
| Three Rivers | THREE RIVERS WC | $375 |
| AMERICAS CHOICE PROVIDER NETWORK (ACPN) | Americas Choice Provider Net | $405 |
| Division of Immigration Health | Division of Immigration Health | $409 |
| Worker Comp | Worker Comp | $417 |
| BCBS TX | BCBS Medicare Advantage HMO/PPO | $417 |
| BCBS TX | BCBS TriWest | $417 |
| Cigna | Cigna Healthspring - Medicare Advantage | $417 |
| Cigna | Cigna Healthspring - MMP Dual | $417 |
| Coventry (FIRST HEALTH) | Coventry First Health Workers Compensation | $417 |
| Prime Health Services | Prime Health Services Auto | $417 |
| Prime Health Services | Prime Health Services Worker Compensation | $417 |
| Superior Health Plan | Superior Health Plan - Medicare/MMP | $417 |
| Texas Bluebonnet Health Plan | Texas Bluebonnet Health Plan Medicare | $417 |
| Traditional Medicare | Traditional Medicare | $417 |
| Cigna | Cigna Healthspring - Medicare Advantage PPO | $430 |
| Molina | Molina MMP Medicare Advantage | $438 |
| Multiplan | Multiplan Medicare | $438 |
| Provider Partners Health Plan | Provider Partners Health Plan Medicare | $438 |
| Imperial Insurance Companies | Imperial Insurance Company Medicare | $442 |
| Texas Oncology PA OP | Texas Oncology, Pa Outpatient Only | $521 |
| FRONTIER HEALTH (FKA Asserta Health) | FRONTIER HEALTH (FKA Asserta He | $542 |
| Magic Valley Electric Cooperative | Magic Valley Electric Cooperative | $542 |
| Superior Health Plan | Superior Commercial Exchange HMO EPO | $542 |
| Employer Direct Healthcare | Employer Direct Health Care Commercial | $584 |
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