Colonoscopy, diagnostic at Knoxville Hospital and Clinics. CPT 45378.
What Knoxville Hospital and Clinics publishes for this service, straight from its standard-charges file, last updated January 24, 2026.
Outpatient / ER
$775cash price (self-pay)
$1,291list price
$153–$1,356range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| UHC Va Ccn | UHC Va Ccn | $153 |
| Oscar-All Plans | Oscar-All Plans | $153 |
| Amerigroup Mcr - All Other Plans | Amerigroup Mcr - All Other Plans | $154 |
| Medical Associates Health Plan-All Other Plans | Medical Associates He | $160 |
| UHC Comm -All Other Plans | UHC Comm -All Other Plans | $175 |
| Wellmark HMO 7/1/22 | Wellmark HMO 7/1/22 | $350 |
| Midlands Choice-All Plans | Midlands Choice-All Plans | $377 |
| Health Partners-All Other Plans | Health Partners-All Other Plans | $386 |
| Cigna American Postal Workers-All Plans | Cigna American Postal Worker | $386 |
| Health Partners New Bus | Health Partners New Bus | $386 |
| Wellmark PPO 7/1/22-All Other Plans | Wellmark PPO 7/1/22-All Other Pl | $422 |
| Humana Commercial-All Other Plans | Humana Commercial-All Other Plans | $1,097 |
| Iowa Total Care Mcaid - All Plans | Iowa Total Care Mcaid - All Plans | $1,291 |
| Molina Mcaid/Chip - All Plans | Molina Mcaid/Chip - All Plans | $1,323 |
| Amerigroup Mcaid | Amerigroup Mcaid | $1,356 |
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