MRI of the lower back, no contrast dye in Knoxville, TN — inpatient
In Knoxville, TN, 5 hospitals list a cash price for MRI of the lower back, no contrast dye as an inpatient: from $705.00 to $775.50, with a median of $775.50. The lowest listed price is at Parkwest Medical Center.
Cash prices at 5 facilities across 4 cities for code 72148, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Aug 5, 2026 and Aug 27, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Knoxville, TN.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Parkwest Medical Center lowest Knoxville, TN MR LUMBAR SPINE WO CONT | $705.00 | $2,350.00 | 70% | Aug 5, 2026 source file |
| Fort Sanders Regional Medical Center Knoxville, TN MR LUMBAR SPINE WO CONT | $775.50 | $2,350.00 | 67% | Aug 5, 2026 source file |
| Methodist Medical Center of Oak Ridge Oak Ridge, TN MR LUMBAR SPINE WO CONT | $775.50 | $2,350.00 | 67% | Aug 5, 2026 source file |
| Fort Loudoun Medical Center Lenoir City, TN MR LUMBAR SPINE WO CONT | $775.50 | $2,350.00 | 67% | Aug 27, 2026 source file |
| Roane County Medical Center Harriman, TN MR LUMBAR SPINE WO CONT | $775.50 | $2,350.00 | 67% | Aug 5, 2026 source file |
Inpatient: lowest $705.00, median $775.50, highest $775.50 — a 1.1× difference within the same market.
As an outpatient, the same code is billed by 5 facilities here, median $775.50 — that is the price to compare if you are not being admitted.
What it is
An MRI of the lower back uses a magnet and radio waves to make detailed pictures of the lumbar spine, including discs, nerves and the spinal canal. It is commonly ordered for back pain that spreads down the leg, numbness or weakness. No contrast dye is used.
What the price covers
The hospital price usually covers the scan. The radiologist's interpretation is often billed separately.