Knee replacement cost in Idaho
In Idaho, 15 hospitals publish a cash price for total knee replacement: from $2,561.00 to $32,500.00, with a median of $15,889.00. The lowest price is at Gritman Medical Center (Moscow). The highest price is 12.7× the lowest.
- The median here, $15,889.00, is 4% above the US median of $15,247.33.
- Idaho ranks 20th of 38 states by median, cheapest first.
- 10 of 15 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 27447. Prices for both sides of the body and inpatient prices are not mixed in. Collected Oct 30, 2026. See them on a map
Lowest$2,561.00Gritman Medical Center
Median$15,889.00half of hospitals charge less
Highest$32,500.00in Idaho
Lowest saves$13,328.00vs the median
Hospitals in Idaho, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Gritman Medical Center lowest Moscow · Moscow, ID ARTHRP KNE CONDYLE&PLATU MEDIAL&LAT COMPARTMENTS | $2,561.00 | $2,561.00 | Aug 19, 2026 source file |
| Steele Memorial Medical Center Salmon · Salmon, ID Replacement of knee joint, both sides of knee | $2,857.50 | $3,810.00 | Feb 26, 2026 source file |
| Bingham Memorial Hospital Blackfoot · Blackfoot, ID Replacement of knee joint, both sides of knee | $2,962.40 | $4,232.00 | Oct 29, 2026 source file |
| Boundary Community Hospital Bonners Ferry · Bonners Ferry, ID Replacement of knee joint, both sides of knee | $2,971.05 | $3,713.81 | Jul 17, 2026 source file |
| Idaho Falls Community Hospital Idaho Falls · Idaho Falls, ID TOTAL KNEE ARTHROPLASTY | $10,068.25 | $10,068.25 | Mar 16, 2026 source file |
| Mountain View Hospital Idaho Falls · Idaho Falls, ID TOTAL KNEE ARTHROPLASTY | $10,068.25 | $10,068.25 | Mar 16, 2026 source file |
| Madison Memorial Hospital one side Rexburg · Rexburg, ID REPLACEMENT OF KNEE JOINT; BOTH SIDES OF KNEE | $13,649.25 | $18,199.00 | Mar 26, 2026 source file |
| St Luke's Magic Valley Regional Medical Center Twin Falls · Twin Falls, ID | $15,889.00 | $15,889.00 | Mar 25, 2026 source file |
| St Luke's McCall McCall · McCall, ID | $15,889.00 | $15,889.00 | Mar 25, 2026 source file |
| St Luke's Nampa Medical Center Nampa · Boise City, ID | $15,889.00 | $15,889.00 | Mar 25, 2026 source file |
| St Luke's Regional Medical Center Boise · Boise City, ID | $15,889.00 | $15,889.00 | Mar 25, 2026 source file |
| St Luke's Wood River Medical Center Ketchum · Hailey, ID | $15,889.00 | $15,889.00 | Mar 25, 2026 source file |
| Treasure Valley Hospital Boise · Boise City, ID 27447 TOTAL KNEE ARTHROPLASTY | $22,750.13 | $31,020.00 | Sep 2, 2026 source file |
| Franklin County Medical Center Preston · Logan, UT-ID ARTHRP KNE CONDYLE&PLATU MEDIAL&LAT COMPARTMENTS | $25,460.00 | $25,460.00 | Nov 12, 2025 source file |
| Northwest Specialty Hospital one side Post Falls · Coeur d'Alene, ID REPLACEMENT OF KNEE JOINT; BOTH SIDES OF KNEE | $32,500.00 | $32,500.00 | Mar 5, 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
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Boise City, ID | 3 | $15,889.00 | $15,889.00 |
| Idaho Falls, ID | 2 | $10,068.25 | $10,068.25 |
| Bonners Ferry, ID | 1 | $2,971.05 | $2,971.05 |
| Blackfoot, ID | 1 | $2,962.40 | $2,962.40 |
| Coeur d'Alene, ID | 1 | $32,500.00 | $32,500.00 |
| Hailey, ID | 1 | $15,889.00 | $15,889.00 |
| Logan, UT-ID | 1 | $25,460.00 | $25,460.00 |
| McCall, ID | 1 | $15,889.00 | $15,889.00 |
| Moscow, ID | 1 | $2,561.00 | $2,561.00 |
| Rexburg, ID | 1 | $13,649.25 | $13,649.25 |
| Salmon, ID | 1 | $2,857.50 | $2,857.50 |
| Twin Falls, ID | 1 | $15,889.00 | $15,889.00 |
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 knee replacement is, what the price covers and why prices differ: Knee replacement explained.
Total knee replacement in other states
- Alabama$21,642.44
- Alaska$28,475.23, 2 hospitals
- Arizona$25,113.09
- Arkansas$5,662.91
- California$25,760.00
- Colorado$20,128.73
- Connecticut$7,390.00, 3 hospitals
- Delaware$15,520.99, 1 hospital
- Florida$22,926.73
- Georgia$12,866.00
- Hawaii$25,328.10
- Illinois$11,561.00
- Indiana$26,525.07
- Iowa$7,847.00
- Kansas$12,095.00
- Kentucky$22,807.51
- Louisiana$12,768.74
- Maine$4,294.93, 2 hospitals
- Maryland$17,953.96, 1 hospital
- Massachusetts$19,034.71
- Michigan$16,651.85
- Minnesota$7,300.53
- Mississippi$10,868.00
- Missouri$14,288.34
- Montana$9,136.33
- Nebraska$11,450.00
- Nevada$13,964.00
- New Hampshire$11,570.42, 3 hospitals
- New Jersey$6,311.00
- New Mexico$18,378.73
- New York$15,226.08
- North Carolina$16,885.10
- North Dakota$12,378.12, 3 hospitals
- Ohio$42,936.20
- Oklahoma$25,833.30
- Oregon$6,094.22
- Pennsylvania$24,245.50
- Rhode Island$13,600.26, 1 hospital
- South Carolina$33,851.47
- South Dakota$16,534.28, 4 hospitals
- Tennessee$14,946.90
- Texas$12,940.54
- Utah$11,272.50, 3 hospitals
- Vermont$11,576.89, 2 hospitals
- Virginia$36,652.20
- Washington$21,564.61
- West Virginia$10,172.50
- Wisconsin$6,275.53
- Wyoming$8,170.38, 3 hospitals
Median cash price across the state's hospitals.