SelfPayRates
Surgery and procedures CPT 93458 Montana Outpatient

Cardiac catheterization cost in Montana

In Montana, 6 hospitals publish a cash price for cardiac catheterization with coronary angiogram: from $1,708.00 to $14,772.00, with a median of $12,011.81. The lowest price is at Big Sky Medical Center (Big Sky). The highest price is 8.6× the lowest.

  • The median here, $12,011.81, is 29% above the US median of $9,316.35.
  • Montana ranks 38th of 45 states by median, cheapest first.
  • 1 of 6 hospitals list a cash price equal to their full list price, with no self-pay discount.

Outpatient cash prices, one line per hospital — its lowest listed price for code 93458. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 29, 2026. See them on a map

Lowest$1,708.00Big Sky Medical Center
Median$12,011.81half of hospitals charge less
Highest$14,772.00in Montana
Lowest saves$10,303.81vs the median

Hospitals in Montana, cheapest first

HospitalCash priceList priceFile date
Big Sky Medical Center lowest Big Sky · Bozeman, MT PR CATH PLMT L HRT & ARTS W/NJX & ANGIO IMG S&I $1,708.00 $2,135.00 Jan 15, 2026
source file
Deaconess Regional Medical Center one side Bozeman · Bozeman, MT HC CATH PLACE/CORON ANGIO IMG SUPER/INTERPW LEFT HEART VENTRICULOGRAPHY $6,600.00 $8,250.00 Jan 16, 2026
source file
St. Patrick Hospital Missoula · Missoula, MT HC CATH PLMT L HRT & ARTS W/NJX & ANGIO IMG S&I $11,360.80 $14,201.00 Apr 1, 2026
source file
St. Peter's Health Helena · Helena, MT CARDIOLOGY - CARDIAC CATH LAB $12,662.82 $14,897.44 Mar 16, 2026
source file
Logan Health Medical Center Kalispell · Kalispell, MT LT HC W/WO LV&ANGIO (93458) $12,751.86 $19,618.25 Apr 1, 2026
source file
Great Falls Clinic Hospital one side Great Falls · Great Falls, MT INSERTION OF TUBE IN LEFT LOWER HEART CHAMBER AND CORONARY ARTERY FOR DIAGNOSIS WITH REVIEW BY RADIOLOGIST $14,772.00 $14,772.00 Feb 18, 2026
source file
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
Check the item The description in the hospital file looks like a supply or device (a catheter, a brace, an implant), not this procedure. The hospital may have filed it under the wrong code: ask before relying on this price.

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitalsLowestMedian
Bozeman, MT 2 $1,708.00 $4,154.00
Great Falls, MT 1 $14,772.00 $14,772.00
Helena, MT 1 $12,662.82 $12,662.82
Kalispell, MT 1 $12,751.86 $12,751.86
Missoula, MT 1 $11,360.80 $11,360.80
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What cardiac catheterization is, what the price covers and why prices differ: Cardiac catheterization explained.

Cardiac catheterization with coronary angiogram in other states

Median cash price across the state's hospitals.