Colonoscopy, diagnostic at Tri-City Medical Center. CPT 45378.
What Tri-City Medical Center publishes for this service, straight from its standard-charges file, last updated May 29, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$298–$6,640range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Health Net | Medi-Cal, Healthy Families Healthy Kids | $298 |
| Multiplan | Auto Medical | $1,047 |
| Aetna | Medicare Advantage | $1,196 |
| Anthem | Medicare Advantage | $1,196 |
| Blue Shield of California | Medicare Advantage | $1,196 |
| Central Health Plan | Medicare Advantage | $1,196 |
| Community Health Group | Medicare Advantage | $1,196 |
| Health Net | Medicare Advantage | $1,196 |
| Humana | Medicare Advantage | $1,196 |
| Imperial Health Plan of California | Medicare Advantage | $1,196 |
| Kaiser Permanente | HMO | $1,196 |
| Kaiser Permanente | Medicare Advantage | $1,196 |
| Managed Health Network | Medicare Advantage | $1,196 |
| Molina Healthcare | Medicare Advantage | $1,196 |
| UnitedHealthcare | Medicare Advantage | $1,196 |
| Blue Shield of California | Covered California | $1,202 |
| Astiva Health | Medicare Advantage | $1,316 |
| Clever Care of California | Medicare Advantage | $1,316 |
| Prospect Health Plan | Medicare Advantage | $1,316 |
| Molina Healthcare | Covered California PPO | $1,615 |
| Providence Health Plan | Covered California | $1,675 |
| Health Net | Bronze Network (SmartCare) | $1,710 |
| Sharp Health Plan | HMO | $1,734 |
| Sharp Health Plan | PPO | $1,794 |
| Health Net | Blue and Gold | $1,890 |
| Bright Health | Commercial/Covered California | $1,914 |
| Multiplan | Workers Comp | $1,933 |
| Aetna | Commercial | $6,640 |
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