Posted commercial rates at 33 Washington 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 |
|---|---|---|---|---|
| Columbia Basin Hospital Ephrata | $520 | 0.5× | 1 | 2026-03-30 |
| Snoqualmie Valley Hospital Snoqualmie | $816 | 0.8× | 4 | 2026-04-14 |
| Astria Toppenish Hospital Toppenish | $942 | 0.9× | 5 | 2026-04-01 |
| Trios Kennewick | $972 | 0.9× | 5 | 2026-07-17 |
| Multicare Deaconess Hospital Spokane | $1,932 | 1.9× | 8 | 2026-08-27 |
| St Elizabeth Hospital Enumclaw | $2,259 | 2.1× | 7 | 2026-02-28 |
| Multicare Capital Medical Center Olympia | $2,383 | 2.3× | 11 | 2026-08-27 |
| Multicare Valley Hospital Spokane | $2,418 | 2.3× | 9 | 2026-08-27 |
| Mary Bridge Children'S Hospital Tacoma | $2,433 | 2.2× | 8 | 2026-08-27 |
| Providence Regional Medical Center Everett Everett | $2,457 | 2.4× | 7 | 2026-04-01 |
| Skagit Valley Hospital Mount Vernon | $2,539 | 2.5× | 5 | 2026-03-26 |
| Tacoma General Allenmore Hospital Tacoma | $2,575 | 2.4× | 11 | 2026-08-27 |
| St Clare Hospital Lakewood | $2,590 | 2.4× | 9 | 2026-02-28 |
| St Joseph Medical Center Tacoma | $2,590 | 2.4× | 9 | 2026-02-28 |
| St Francis Community Hospital Federal Way | $2,590 | 2.4× | 9 | 2026-02-28 |
| St Anne Hospital Burien | $2,680 | 2.5× | 8 | 2026-02-28 |
| Swedish Edmonds Hospital Edmonds | $2,690 | 2.6× | 7 | 2026-04-01 |
| St Anthony Hospital Gig Harbor | $2,690 | 2.5× | 9 | 2026-02-28 |
| Providence Holy Family Hospital Spokane | $2,720 | 2.6× | 7 | 2026-04-01 |
| Overlake Hospital Medical Center Bellevue | $2,810 | 2.6× | 6 | 2026-04-01 |
| Kadlec Regional Medical Center Richland | $2,872 | 2.8× | 4 | 2026-04-01 |
| Multicare Auburn Medical Center Auburn | $3,043 | 2.8× | 11 | 2026-08-27 |
| Multicare Covington Medical Center Covington | $3,043 | 2.8× | 11 | 2026-08-27 |
| Swedish Issaquah Issaquah | $3,055 | 2.8× | 6 | 2026-04-01 |
| Providence St Mary Medical Center Walla Walla | $3,115 | 3.0× | 6 | 2026-04-01 |
| Virginia Mason Medical Center Seattle | $3,136 | 2.9× | 6 | 2026-01-01 |
| Swedish Medical Center / Cherry Hill Seattle | $3,387 | 3.1× | 7 | 2026-04-01 |
| Swedish Medical Center Seattle | $3,387 | 3.1× | 7 | 2026-04-01 |
| Multicare Good Samaritan Hospital Puyallup | $3,415 | 3.1× | 9 | 2026-08-27 |
| St Michael Medical Center Bremerton | $3,917 | 3.7× | 3 | 2026-02-28 |
| Legacy Salmon Creek Medical Center Vancouver | $4,114 | 4.0× | 7 | 2026-04-01 |
| Providence Centralia Hospital Centralia | $4,976 | 4.8× | 4 | 2026-04-01 |
| Hospital | Median across insurers | × Medicare | Insurers | File date |
|---|---|---|---|---|
| Columbia Basin Hospital Ephrata | $738 | 0.7× | 2 | 2026-03-30 |
| Astria Toppenish Hospital Toppenish | $942 | 0.9× | 5 | 2026-04-01 |
| Trios Kennewick | $972 | 0.9× | 5 | 2026-07-17 |
| Snoqualmie Valley Hospital Snoqualmie | $1,118 | 1.0× | 4 | 2026-04-14 |
| Multicare Deaconess Hospital Spokane | $1,932 | 1.9× | 8 | 2026-08-27 |
| Lourdes Medical Center Pasco | $2,135 | 2.1× | 1 | 2026-07-10 |
| St Elizabeth Hospital Enumclaw | $2,259 | 2.1× | 7 | 2026-02-28 |
| Multicare Capital Medical Center Olympia | $2,383 | 2.3× | 11 | 2026-08-27 |
| Multicare Valley Hospital Spokane | $2,418 | 2.3× | 9 | 2026-08-27 |
| Mary Bridge Children'S Hospital Tacoma | $2,433 | 2.2× | 8 | 2026-08-27 |
| Providence Regional Medical Center Everett Everett | $2,457 | 2.4× | 7 | 2026-04-01 |
| Skagit Valley Hospital Mount Vernon | $2,539 | 2.5× | 5 | 2026-03-26 |
| Tacoma General Allenmore Hospital Tacoma | $2,575 | 2.4× | 11 | 2026-08-27 |
| St Clare Hospital Lakewood | $2,590 | 2.4× | 9 | 2026-02-28 |
| St Joseph Medical Center Tacoma | $2,590 | 2.4× | 9 | 2026-02-28 |
| St Francis Community Hospital Federal Way | $2,590 | 2.4× | 9 | 2026-02-28 |
| St Anne Hospital Burien | $2,680 | 2.5× | 8 | 2026-02-28 |
| Swedish Edmonds Hospital Edmonds | $2,690 | 2.6× | 7 | 2026-04-01 |
| St Anthony Hospital Gig Harbor | $2,690 | 2.5× | 9 | 2026-02-28 |
| Providence Holy Family Hospital Spokane | $2,720 | 2.6× | 7 | 2026-04-01 |
| Overlake Hospital Medical Center Bellevue | $2,810 | 2.6× | 6 | 2026-04-01 |
| Kadlec Regional Medical Center Richland | $2,872 | 2.8× | 4 | 2026-04-01 |
| Multicare Auburn Medical Center Auburn | $3,043 | 2.8× | 11 | 2026-08-27 |
| Multicare Covington Medical Center Covington | $3,043 | 2.8× | 11 | 2026-08-27 |
| Swedish Issaquah Issaquah | $3,055 | 2.8× | 6 | 2026-04-01 |
| Providence St Mary Medical Center Walla Walla | $3,115 | 3.0× | 6 | 2026-04-01 |
| Virginia Mason Medical Center Seattle | $3,136 | 2.9× | 7 | 2026-01-01 |
| Swedish Medical Center / Cherry Hill Seattle | $3,387 | 3.1× | 7 | 2026-04-01 |
| Swedish Medical Center Seattle | $3,387 | 3.1× | 7 | 2026-04-01 |
| Multicare Good Samaritan Hospital Puyallup | $3,415 | 3.1× | 9 | 2026-08-27 |
| St Michael Medical Center Bremerton | $3,917 | 3.7× | 3 | 2026-02-28 |
| Legacy Salmon Creek Medical Center Vancouver | $4,114 | 4.0× | 7 | 2026-04-01 |
| Providence Centralia Hospital Centralia | $4,976 | 4.8× | 4 | 2026-04-01 |
33 Washington hospitals post usable commercial rates for flexible sigmoidoscopy in their federal price-transparency files. For CPT 45330, hospital outpatient, the median across 32 hospitals is $2,685, 2.5× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.