Lower back MRI with contrast cost in Polson, MT — inpatient
In Polson, MT, 1 hospital lists a cash price for MRI of the lower back, without and then with contrast dye as an inpatient: from $2,889.60 to $2,889.60, with a median of $2,889.60. Across Montana, the median is $2,787.34 at 8 hospitals.
Cash prices at 1 facility for code 72158, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence St Joseph Medical Center Polson, MT · (406) 883-5377 HC MRI LUMBAR SPINE W/O & W/DYE | $2,889.60 | $3,612.00 | — | 20% | Apr 1, 2026 source file |
Inpatient: lowest $2,889.60, median $2,889.60, highest $2,889.60.
As an outpatient, the same code is billed by 1 facility here, median $2,889.60 — that is the price to compare if you are not being admitted.
What it is
This MRI of the lumbar spine takes one set of pictures without contrast dye and a second set after the dye is injected into a vein. The dye helps tell scar tissue from a new disc problem after back surgery and can show infection, inflammation or tumors.
What the price covers
The hospital price usually covers both sets of images; the contrast agent may appear as a separate line on some bills. The radiologist's reading is often billed separately.