MRI lower back without contrast at Walter Knox Memorial Hospital. CPT 72148.
What Walter Knox Memorial Hospital publishes for this service, straight from its standard-charges file, last updated June 12, 2026.
Outpatient / ER
$2,280cash price (self-pay)
$2,400list price
$1,094–$8,996range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Tricare Triwest - All Plans | Tricare Triwest - All Plans | $1,094 |
| Blue Cross Mcr Adv | Blue Cross Mcr Adv | $1,128 |
| Humana Mcr Adv | Humana Mcr Adv | $1,128 |
| Aetna Mcr Adv | Aetna Mcr Adv | $1,128 |
| Blue Shield Mcr Adv | Blue Shield Mcr Adv | $1,128 |
| Molina Mcr Adv - All Plans | Molina Mcr Adv - All Plans | $1,128 |
| Regence Bs Triwest - All Plans | Regence Bs Triwest - All Plans | $1,128 |
| UHC Mcr Adv | UHC Mcr Adv | $1,128 |
| Pacificsource Mcr Adv | Pacificsource Mcr Adv | $1,184 |
| Aetna Comm - All Other Plans | Aetna Comm - All Other Plans | $2,004 |
| Cigna Oap | Cigna Oap | $2,169 |
| Cigna PPO - All Other Plans | Cigna PPO - All Other Plans | $2,215 |
| UHC All Payer - All Other Plans | UHC All Payer - All Other Plans | $2,217 |
| Blue Cross Qhp | Blue Cross Qhp | $2,234 |
| Pacificsource Comm - All Other Plans | Pacificsource Comm - All Other | $2,280 |
| Moda Health - All Plans | Moda Health - All Plans | $2,280 |
| Select Health Comm - All Other Plans | Select Health Comm - All Other | $2,280 |
| Blue Cross Comm - All Other Plans | Blue Cross Comm - All Other Plans | $2,352 |
| Humana Comm - All Other Plans | Humana Comm - All Other Plans | $2,352 |
| Blue Shield Comm - All Other Plans | Blue Shield Comm - All Other Plan | $7,199 |
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