Posted commercial rates at 15 Idaho hospitals, each next to its own Medicare base rate.
Open in the explorerAll statesEvery bill for the whole procedure
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| St Joseph Regional Medical Center Lewiston | $15,868 | 0.6× | 1 | 2026-04-01 |
| West Valley Medical Center Caldwell | $23,834 | 0.9× | 2 | 2026-09-01 |
| Treasure Valley Hospital Boise | $27,288 | 1.0× | 2 | 2026-09-02 |
| St Luke'S Regional Medical Center Boise | $27,769 | 1.0× | 2 | 2026-03-25 |
| St Luke'S Nampa Medical Center Nampa | $27,769 | 1.0× | 2 | 2026-03-25 |
| St Luke'S Jerome Jerome | $27,769 | 1.0× | 2 | 2026-03-25 |
| St Luke'S Elmore Medical Center Mountain Home | $27,769 | 1.0× | 2 | 2026-03-25 |
| Northwest Specialty Hospital Post Falls | $39,070 | 1.4× | 3 | 2026-03-05 |
| Mountain View Hospital Idaho Falls | $60,020 | 2.2× | 1 | 2026-03-16 |
| Kootenai Health Coeur D'Alene | $63,571 | 2.3× | 2 | 2026-03-27 |
| Idaho Falls Community Hospital, Llc Idaho Falls | $67,018 | 2.5× | 2 | 2026-03-16 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Northwest Specialty Hospital Post Falls | $33,332 | 1.4× | 1 | 2026-03-05 |
| Treasure Valley Hospital Boise | $33,919 | 1.5× | 5 | 2026-09-02 |
| West Valley Medical Center Caldwell | $50,149 | 2.2× | 8 | 2026-09-01 |
| Kootenai Health Coeur D'Alene | $63,774 | 2.7× | 4 | 2026-03-27 |
| St Joseph Regional Medical Center Lewiston | $75,297 | 3.3× | 1 | 2026-04-01 |
| St Luke'S Regional Medical Center Boise | $77,181 | 3.3× | 3 | 2026-03-25 |
| St Luke'S Elmore Medical Center Mountain Home | $77,181 | 3.4× | 3 | 2026-03-25 |
| Intermountain Health Cassia Regional Hospital Burley | $79,791 | 3.5× | 1 | 2026-08-05 |
| Saint Alphonsus Regional Medical Center Boise | $84,412 | 3.6× | 17 | 2026-03-31 |
| Saint Alphonsus Medical Center - Nampa Nampa | $84,412 | 3.6× | 22 | 2026-03-31 |
| St Luke'S Nampa Medical Center Nampa | $94,293 | 4.1× | 2 | 2026-03-25 |
| St Luke'S Jerome Jerome | $94,293 | 4.1× | 2 | 2026-03-25 |
| St Luke'S Wood River Medical Center Ketchum | $94,293 | 4.2× | 2 | 2026-03-25 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Saint Alphonsus Regional Medical Center Boise | $35,015 | 1.2× | 1 | 2026-03-31 |
| Northwest Specialty Hospital Post Falls | $41,484 | 1.4× | 1 | 2026-03-05 |
| Treasure Valley Hospital Boise | $42,215 | 1.5× | 5 | 2026-09-02 |
| West Valley Medical Center Caldwell | $63,011 | 2.2× | 8 | 2026-09-01 |
| Kootenai Health Coeur D'Alene | $69,281 | 2.4× | 2 | 2026-03-27 |
| St Joseph Regional Medical Center Lewiston | $77,153 | 2.7× | 1 | 2026-04-01 |
| St Luke'S Regional Medical Center Boise | $97,844 | 3.4× | 3 | 2026-03-25 |
| St Luke'S Nampa Medical Center Nampa | $97,844 | 3.4× | 3 | 2026-03-25 |
| St Luke'S Jerome Jerome | $97,844 | 3.5× | 3 | 2026-03-25 |
| St Luke'S Elmore Medical Center Mountain Home | $97,844 | 3.5× | 3 | 2026-03-25 |
| Intermountain Health Cassia Regional Hospital Burley | $99,306 | 3.5× | 1 | 2026-08-05 |
| St Luke'S Wood River Medical Center Ketchum | $119,537 | 4.2× | 2 | 2026-03-25 |
15 Idaho hospitals post usable commercial rates for lumbar fusion from the front (alif) in their federal price-transparency files. For CPT 22558, hospital outpatient, the median across 11 hospitals is $27,769, 1.0× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.