Colonoscopy, diagnostic at McLaren Bay Region. CPT 45378.
What McLaren Bay Region publishes for this service, straight from its standard-charges file, last updated December 31, 2025.
Outpatient / ER
$569cash price (self-pay)
$1,238list price
$117–$1,423range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Medicaid - Molina | Medicaid - Molina | $151 |
| Hap - HMO | Hap - HMO | $179 |
| U of M Health Plan | U of M Health Plan | $187 |
| Cofinity Aetna | Cofinity Aetna | $233 |
| Priority Health | Priority Health | $276 |
| Medicaid - United | Medicaid - United | $308 |
| Traditional Medicaid HMO/PPO | Traditional Medicaid HMO/PPO | $308 |
| Medicare - Molina | Medicare - Molina | $308 |
| United Healthcare | United Healthcare | $325 |
| McLaren Commercial Ins | McLaren Commercial Ins | $350 |
| Medicaid - Midwest | Medicaid - Midwest | $499 |
| Medicaid - Total Healthcare | Medicaid - Total Healthcare | $499 |
| Medicaid - Meridian | Medicaid - Meridian | $499 |
| Medicare - Priority Health | Medicare - Priority Health | $526 |
| Traditional Medicare HMO/PPO | Traditional Medicare HMO/PPO | $526 |
| Medicare - Humana | Medicare - Humana | $526 |
| Medicare - United | Medicare - United | $528 |
| Blue Cross Blue Shield | Blue Cross Blue Shield | $579 |
| MI Amish Medical Board | MI Amish Medical Board | $889 |
| Medicare - Fidelis | Medicare - Fidelis | $889 |
| Tricare | Tricare | $893 |
| Medicare - Employee Benefit Logistics | Medicare - Employee Benefit Lo | $1,423 |
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