Colonoscopy, diagnostic at George Washington University Hospital. CPT 45378.
What George Washington University Hospital publishes for this service, straight from its standard-charges file, last updated September 1, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$1,384–$8,290range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Anthem_blue_cross_blue_shield | HMO | $1,384 |
| Anthem_blue_cross_blue_shield | PPO | $1,573 |
| Mdipa | Managed_care | $2,167 |
| United_health_care | Managed_care | $2,423 |
| Cigna | HMO | $2,978 |
| Cigna | PPO | $3,723 |
| Aetna | Managed_care | $3,727 |
| United_health_care | Options | $8,290 |
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All common services at George Washington University Hospital