Colonoscopy, diagnostic at Yale New Haven Hospital. CPT 45378.
What Yale New Haven Hospital publishes for this service, straight from its standard-charges file, last updated September 19, 2026.
Outpatient / ER
$1,448cash price (self-pay)
$2,455list price
$299–$2,209range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Medicare Advantage - Anthem | All Plans | $299 |
| Medicare Advantage - Wellcare | All Plans | $304 |
| Medicare Advantage - UHC | All Plans | $327 |
| Medicare Advantage - CtCare | All Plans | $363 |
| Medicare Advantage - Aetna | All Plans | $372 |
| Champus | All Plans | $388 |
| Optum | All Plans | $712 |
| Magellan | All Plans | $908 |
| CtCare | All Plans | $936 |
| Harvard Pilgrim | All Plans | $958 |
| MagnaCare | All Plans | $1,026 |
| Oxford | All Plans | $1,146 |
| Great West Network | All Plans | $1,165 |
| Cigna | All Plans | $1,196 |
| UHC | All Plans | $1,216 |
| Anthem | All Plans | $1,232 |
| Aetna | All Plans | $1,233 |
| Create Alliance | All Plans | $1,350 |
| First Choice | All Plans | $1,448 |
| Advanced Medical Pricing Solutions (AMPS) | All Plans | $1,645 |
| ClaimDoc | All Plans | $1,645 |
| First Health | All Plans | $2,086 |
| Three Rivers Provider Network (TRPN) | All Plans | $2,209 |
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