Colonoscopy, diagnostic at The William W. Backus Hospital. CPT 45378.
What The William W. Backus Hospital publishes for this service, straight from its standard-charges file, last updated April 1, 2026.
Outpatient / ER
$3,225cash price (self-pay)
$3,225list price
$380–$10,156range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Anthem | Anthem Medicare | $380 |
| Health New England | Health New England Medicare | $380 |
| MOLINA dba CONNECTICARE | MOLINA dba CONNECTICARE MEDICARE | $380 |
| Tufts | Tufts Medicare | $380 |
| United | United Medicare | $380 |
| United | United Behavioral Health Medicare | $380 |
| Wellcare | Wellcare Medicare | $388 |
| Aetna | Aetna Medicare | $390 |
| Anthem | Anthem Individual | $7,617 |
| Anthem | Anthem Managed Care | $10,156 |
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