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 |
|---|---|---|---|---|
| Astria Toppenish Hospital Toppenish | $229 | 1.0× | 4 | 2026-04-01 |
| Columbia Basin Hospital Ephrata | $256 | 1.1× | 2 | 2026-03-30 |
| Shriners Hospital For Children Spokane | $310 | 1.4× | 3 | 2026-03-18 |
| Confluence Health Hospital Wenatchee | $424 | 1.9× | 2 | 2026-04-21 |
| St Michael Medical Center Bremerton | $440 | 1.9× | 7 | 2026-02-28 |
| Astria Sunnyside Hospital Sunnyside | $444 | 2.0× | 1 | 2026-04-01 |
| St Elizabeth Hospital Enumclaw | $500 | 2.2× | 9 | 2026-02-28 |
| Swedish Issaquah Issaquah | $521 | 2.3× | 5 | 2026-04-01 |
| Providence Regional Medical Center Everett Everett | $527 | 2.4× | 5 | 2026-04-01 |
| Legacy Salmon Creek Medical Center Vancouver | $532 | 2.4× | 2 | 2026-04-01 |
| Skagit Valley Hospital Mount Vernon | $556 | 2.5× | 5 | 2026-03-26 |
| St Anne Hospital Burien | $561 | 2.4× | 10 | 2026-02-28 |
| St Clare Hospital Lakewood | $561 | 2.4× | 10 | 2026-02-28 |
| St Joseph Medical Center Tacoma | $561 | 2.4× | 10 | 2026-02-28 |
| St Francis Community Hospital Federal Way | $561 | 2.4× | 10 | 2026-02-28 |
| Providence Holy Family Hospital Spokane | $564 | 2.5× | 5 | 2026-04-01 |
| Multicare Deaconess Hospital Spokane | $576 | 2.6× | 7 | 2026-08-27 |
| Multicare Capital Medical Center Olympia | $576 | 2.6× | 10 | 2026-08-27 |
| Swedish Edmonds Hospital Edmonds | $577 | 2.6× | 5 | 2026-04-01 |
| Kadlec Regional Medical Center Richland | $581 | 2.6× | 3 | 2026-04-01 |
| St Anthony Hospital Gig Harbor | $583 | 2.5× | 10 | 2026-02-28 |
| Overlake Hospital Medical Center Bellevue | $592 | 2.5× | 5 | 2026-04-01 |
| Multicare Valley Hospital Spokane | $619 | 2.8× | 7 | 2026-08-27 |
| Providence St Mary Medical Center Walla Walla | $667 | 3.0× | 5 | 2026-04-01 |
| Virginia Mason Medical Center Seattle | $673 | 2.9× | 5 | 2026-01-01 |
| Swedish Medical Center / Cherry Hill Seattle | $708 | 3.0× | 6 | 2026-04-01 |
| Swedish Medical Center Seattle | $718 | 3.1× | 6 | 2026-04-01 |
| Multicare Auburn Medical Center Auburn | $740 | 3.2× | 9 | 2026-08-27 |
| Multicare Good Samaritan Hospital Puyallup | $740 | 3.2× | 9 | 2026-08-27 |
| Tacoma General Allenmore Hospital Tacoma | $740 | 3.2× | 9 | 2026-08-27 |
| Multicare Covington Medical Center Covington | $740 | 3.2× | 9 | 2026-08-27 |
| Providence Centralia Hospital Centralia | $916 | 4.1× | 3 | 2026-04-01 |
| Mary Bridge Children'S Hospital Tacoma | $1,092 | 4.7× | 6 | 2026-08-27 |
33 Washington hospitals post usable commercial rates for nasal endoscopy in their federal price-transparency files. For CPT 31231, hospital outpatient, the median across 33 hospitals is $576, 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.