Colonoscopy, diagnostic at Winneshiek. CPT 45378.
What Winneshiek publishes for this service, straight from its standard-charges file, last updated July 17, 2026.
Outpatient / ER
$1,376cash price (self-pay)
$2,819list price
$166–$3,488range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Aetna/First Health Pho | Aetna/First Health Pho | $166 |
| Aetna/First Health PPO-All Other Plans | Aetna/First Health PPO-All Ot | $166 |
| Aetna/First Health HMO | Aetna/First Health HMO | $166 |
| Health Partners - All Plans | Health Partners - All Plans | $172 |
| UHC Premier - All Plans | UHC Premier - All Plans | $197 |
| Medica Mayo Clinic | Medica Mayo Clinic | $238 |
| Medica Ifb | Medica Ifb | $238 |
| Medica Mayo Health Plan - All Other Plans | Medica Mayo Health Plan - | $238 |
| BCBS Mn Trad Blue Plus-All Other Plans | BCBS Mn Trad Blue Plus-All Ot | $309 |
| BCBS Mn Mhcp | BCBS Mn Mhcp | $309 |
| BCBS HMO | BCBS HMO | $361 |
| BCBS PPO | BCBS PPO | $424 |
| Preferred One - All Plans | Preferred One - All Plans | $2,678 |
Billed more than this?
Scan my billSnap a photo of your bill. We compare every line with these prices and coding rules, free.