Colonoscopy, diagnostic at CHRISTUS Santa Rosa Hospital - San Marcos. CPT 45378.
What CHRISTUS Santa Rosa Hospital - San Marcos publishes for this service, straight from its standard-charges file, last updated January 13, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$329–$6,603range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Community First | Star Kids KM | $329 |
| Blue Cross Blue Shield Of Texas | Star KM | $335 |
| Blue Cross Blue Shield Of Texas | Star Kids KM | $335 |
| Amerigroup | Star KM | $345 |
| Texas Childrens Health Plan | Star Plus KM | $345 |
| United Healthcare | Star KM | $375 |
| United Healthcare | Star Kids KM | $375 |
| Superior | Chip KM | $378 |
| Superior | Star KM | $378 |
| Superior | Star Kids KM | $378 |
| Allwell | Superior Medicare Advantage | $884 |
| Christus Health | Med Adv MM | $884 |
| Humana | MM | $884 |
| Triwest | VA MM | $884 |
| United Healthcare | MM | $884 |
| Washington National | Supp MM | $884 |
| Wellcare | MM | $884 |
| Aetna | MM | $901 |
| Cigna | Healthspring Medicare Advantage MM | $910 |
| Provider Partners Health Plan | MM | $910 |
| Blue Cross Blue Shield Of Texas | HMO | $917 |
| Shared Health Insurance Company | MM | $928 |
| Amerigroup | MM | $954 |
| Devoted Health Plan | MM | $954 |
| Blue Cross Blue Shield Of Texas | PPO | $993 |
| Blue Cross Blue Shield Of Texas | Blue Advantage HMO | $1,031 |
| Christus Health | HIX | $1,237 |
| Sendero | HMO HIX | $1,511 |
| Naphcare Inc. | RRMB | $1,767 |
| Blue Cross Blue Shield Of Texas | HEB | $1,917 |
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All common services at CHRISTUS Santa Rosa Hospital - San Marcos