Upper GI endoscopy with biopsy at Mark Twain Medical Center. CPT 43239.
What Mark Twain Medical Center publishes for this service, straight from its standard-charges file, last updated February 28, 2026.
Outpatient / ER
$711cash price (self-pay)
$1,067list price
$269–$1,046range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| BCBS - Anthem | Medicaid|All Plans | $269 |
| California Health & Wellness | Medicaid|All Plans | $269 |
| Health Net | Medicaid|All Plans | $269 |
| Health Plan of San Joaquin | Medicaid|All Plans | $269 |
| Kaiser | Medicaid|All Plans | $269 |
| Aetna | Medicare|All Plans | $276 |
| BCBS - Anthem | Medicare|All Plans | $276 |
| Blue Shield CA | Medicare|All Plans | $276 |
| Care 1st | Medicare|All Plans | $276 |
| Health Net | Medicare|All Plans | $276 |
| Humana | Medicare|All Plans | $276 |
| Kaiser | Medicare|All Plans | $276 |
| Scan Health Plan | Medicare|All Plans | $276 |
| United | Medicare|All Plans | $276 |
| BCBS - Anthem | Commercial|Exchange | $655 |
| United | Commercial|Select | $725 |
| Blue Shield CA | Commercial|Exchange | $771 |
| Blue Shield CA | Commercial|HMO | $771 |
| Blue Shield CA | Commercial|PPO | $771 |
| First Health | Commercial|All Plans | $800 |
| United | Commercial|Choice | $830 |
| BCBS - Anthem | Commercial|All Other Plans | $840 |
| Health Net | Commercial|All Plans | $858 |
| Aetna | Commercial|All Other Plans | $872 |
| Aetna | Commercial|HMO | $872 |
| Aetna | Commercial|PPO | $872 |
| Kaiser | Commercial|All Plans | $907 |
| Cigna | Commercial|All Other Plans | $955 |
| Cigna | Commercial|PPO | $955 |
| United | Commercial|HMO | $980 |
Inpatient
$711cash price (self-pay)
$1,067list price
$578–$1,046range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| BCBS - Anthem | Commercial|Exchange | $578 |
| United | Commercial|Select | $621 |
| Blue Shield CA | Commercial|Exchange | $683 |
| Blue Shield CA | Commercial|HMO | $683 |
| Blue Shield CA | Commercial|PPO | $683 |
| United | Commercial|Choice | $712 |
| BCBS - Anthem | Commercial|All Other Plans | $741 |
| Health Net | Commercial|All Plans | $797 |
| First Health | Commercial|All Plans | $800 |
| United | Commercial|HMO | $837 |
| Aetna | Commercial|All Other Plans | $872 |
| Aetna | Commercial|HMO | $872 |
| Aetna | Commercial|PPO | $872 |
| Kaiser | Commercial|All Plans | $907 |
| Cigna | Commercial|All Other Plans | $955 |
| Cigna | Commercial|PPO | $955 |
| Multiplan | Commercial|All Plans | $1,046 |
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