CT head without contrast at Mark Twain Medical Center. CPT 70450.
What Mark Twain Medical Center publishes for this service, straight from its standard-charges file, last updated February 28, 2026.
Outpatient / ER
$756cash price (self-pay)
$1,135list price
$145–$1,112range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| BCBS - Anthem | Medicaid|All Plans | $145 |
| California Health & Wellness | Medicaid|All Plans | $145 |
| Health Net | Medicaid|All Plans | $145 |
| Health Plan of San Joaquin | Medicaid|All Plans | $145 |
| Kaiser | Medicaid|All Plans | $145 |
| Aetna | Medicare|All Plans | $294 |
| BCBS - Anthem | Medicare|All Plans | $294 |
| Blue Shield CA | Medicare|All Plans | $294 |
| Care 1st | Medicare|All Plans | $294 |
| Health Net | Medicare|All Plans | $294 |
| Humana | Medicare|All Plans | $294 |
| Kaiser | Medicare|All Plans | $294 |
| Scan Health Plan | Medicare|All Plans | $294 |
| United | Medicare|All Plans | $294 |
| BCBS - Anthem | Commercial|Exchange | $697 |
| United | Commercial|Select | $771 |
| Blue Shield CA | Commercial|Exchange | $821 |
| Blue Shield CA | Commercial|HMO | $821 |
| Blue Shield CA | Commercial|PPO | $821 |
| First Health | Commercial|All Plans | $851 |
| United | Commercial|Choice | $883 |
| BCBS - Anthem | Commercial|All Other Plans | $893 |
| Health Net | Commercial|All Plans | $913 |
| Aetna | Commercial|All Other Plans | $927 |
| Aetna | Commercial|HMO | $927 |
| Aetna | Commercial|PPO | $927 |
| Kaiser | Commercial|All Plans | $965 |
| Cigna | Commercial|All Other Plans | $1,016 |
| Cigna | Commercial|PPO | $1,016 |
| United | Commercial|HMO | $1,042 |
Inpatient
$3,436cash price (self-pay)
$5,159list price
$2,793–$5,056range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| BCBS - Anthem | Commercial|Exchange | $2,793 |
| United | Commercial|Select | $3,000 |
| Blue Shield CA | Commercial|Exchange | $3,302 |
| Blue Shield CA | Commercial|HMO | $3,302 |
| Blue Shield CA | Commercial|PPO | $3,302 |
| United | Commercial|Choice | $3,443 |
| BCBS - Anthem | Commercial|All Other Plans | $3,580 |
| Health Net | Commercial|All Plans | $3,854 |
| First Health | Commercial|All Plans | $3,869 |
| United | Commercial|HMO | $4,045 |
| Aetna | Commercial|All Other Plans | $4,215 |
| Aetna | Commercial|HMO | $4,215 |
| Aetna | Commercial|PPO | $4,215 |
| Kaiser | Commercial|All Plans | $4,385 |
| Cigna | Commercial|All Other Plans | $4,617 |
| Cigna | Commercial|PPO | $4,617 |
| Multiplan | Commercial|All Plans | $5,056 |
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