Emergency visit, high (level 4) at Knoxville Hospital and Clinics. CPT 99284.
What Knoxville Hospital and Clinics publishes for this service, straight from its standard-charges file, last updated January 24, 2026.
Outpatient / ER
$305cash price (self-pay)
$543list price
$110–$536range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Wellmark HMO 7/1/22 | Wellmark HMO 7/1/22 | $182 |
| Wellmark PPO 7/1/22-All Other Plans | Wellmark PPO 7/1/22-All Other Pl | $182 |
| Molina Mcaid/Chip - All Plans | Molina Mcaid/Chip - All Plans | $230 |
| Amerigroup Mcaid | Amerigroup Mcaid | $233 |
| Iowa Total Care Mcaid - All Plans | Iowa Total Care Mcaid - All Plans | $233 |
| UHC Va Ccn | UHC Va Ccn | $239 |
| Humana Mcr HMO | Humana Mcr HMO | $239 |
| UHC Mcr HMO | UHC Mcr HMO | $239 |
| Aetna/Coventry Mcr HMO - All Plans | Aetna/Coventry Mcr HMO - All Plan | $239 |
| Amerigroup Mcr - All Other Plans | Amerigroup Mcr - All Other Plans | $241 |
| Oscar-All Plans | Oscar-All Plans | $358 |
| Health Partners New Bus | Health Partners New Bus | $380 |
| Medical Associates Health Plan-All Other Plans | Medical Associates He | $407 |
| Humana Commercial-All Other Plans | Humana Commercial-All Other Plans | $462 |
| UHC Comm -All Other Plans | UHC Comm -All Other Plans | $502 |
| Cigna American Postal Workers-All Plans | Cigna American Postal Worker | $527 |
| Health Partners-All Other Plans | Health Partners-All Other Plans | $527 |
| Midlands Choice-All Plans | Midlands Choice-All Plans | $527 |
| Medica Op And Profee Only-All Plans | Medica Op And Profee Only-All Pl | $527 |
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