Colonoscopy with polyp removalCPT 45385GI

Median commercial negotiated rate by hospital, from each hospital's own disclosure file. The same procedure spans a 10.4× price range across 52 Colorado hospitals. Open in the explorer → — filter by insurer or region, map it, or compare hospitals side by side.

How to read “% of Medicare” Medicare’s payment is a hospital-specific benchmark built from CMS files — adjusted for local wages and case complexity, and roughly pegged to the cost of care. A commercial rate at 300% means a private plan pays about triple that benchmark for the same care at the same hospital. The gap is negotiation, not quality. Full methodology →
Median commercial negotiated rate Medicare benchmark
$730
$1,017
$1,269
$1,390
$2,264
$3,949
$3,949
$4,666

The part you don’t feel

Peacehealth St Joseph Medical Center $7,609vsSkyline Hospital $730 what you pay what your plan pays
Deductible not metearly in the plan year
Peacehealth St Joseph Medical Center
Skyline Hospital
$6,878you feel all of it
Deductible met20% coinsurance
Peacehealth St Joseph Medical Center
Skyline Hospital
$1,376$5,503 invisible to you
Out-of-pocket max reacheda bad year, or a big surgery
Peacehealth St Joseph Medical Center
Skyline Hospital
$0the market goes blind

The gap is $6,878 in every row. The only thing that changes is how much of it reaches the person choosing. Nobody hid the price — the deductible structure hides the difference, and a difference nobody feels is a difference nobody shops. Illustration uses a 20% coinsurance plan with no separate facility or professional bill; your own plan governs.

Detail (click headers to sort, or “why” for cost vs price)

HospitalCommercial medianMedicare% of MedicareEst. cost*Plan rows
Whitman Hospital And Medical Center⚠ data flag$144$1,22312%—4
Summit Pacific Medical Center⚠ data flag$158$1,22313%—5
Whidbeyhealth Medical Center⚠ data flag ● actual$247$1,22320%—5
Arbor Health Morton Hospital⚠ data flag$259$1,22321%—17
Lincoln Hospital⚠ data flag$265$1,22322%—9
Newport Community Hospital⚠ data flag$301$1,22325%—6
Samaritan Hospital⚠ data flag ● actual$337$1,33325%$38442
Jefferson Healthcare⚠ data flag ● actual$340$1,22328%—10
Columbia Basin Hospital⚠ data flag$344$1,22328%—5
Mid Valley Hospital & Clinic⚠ data flag$354$1,22329%—16
Tri-State Memorial Hospital⚠ data flag$425$1,22335%—18
Pullman Regional Hospital⚠ data flag ● actual$463$1,22338%—24
Kittitas Valley Community Hospital⚠ data flag ● actual$660$1,22354%—7
Skyline Hospital$730$1,22360%—10
Coulee Medical Center$854$1,22370%—19
Island Hospital$1,017$1,33376%$42622
Trios Health$1,269$1,33395%$1,7716
Deaconess Medical Center$1,372$1,333103%—21
Multicare Valley Hospital$1,372$1,333103%—21
Valley Medical Center ● actual$1,390$1,390100%$1,67225
Astria Toppenish Hospital$1,409$1,333106%$1,61712
Capital Medical Center$1,426$1,386103%—27
Multicare Auburn Medical Center$1,427$1,390103%—28
Multicare Covington Medical Center$1,430$1,390103%—28
Tacoma General Allenmore Hospital$1,437$1,397103%—28
Yakima Valley Memorial$1,470$1,333110%—26
Multicare Good Samaritan Hospital$1,505$1,397108%—23
Snoqualmie Valley Hospital$1,555$1,223127%—10
Cascade Medical Center$1,838$1,223150%—9
Cascade Valley Hospital ● actual$1,887$1,363138%$62611
Peacehealth Peace Island Medical Center ● actual$2,106$1,223172%—1
St Elizabeth Hospital$2,264$1,223185%—10
Kaiser Permanente Central Hospital$2,624$1,390189%—1
Lake Chelan Community Hospital$2,770$1,223227%—11
Evergreenhealth Monroe$2,899$1,363213%$1,55519
Harborview Medical Center$2,950$1,386213%—1
Lourdes Medical Center ● actual$3,061$1,223250%—18
Evergreenhealth Medical Center ● actual$3,112$1,390224%$1,21025
Astria Sunnyside Hospital ● actual$3,146$1,223257%—14
Peacehealth Southwest Medical Cente ● actual$3,148$1,333236%$1,03510
Virginia Mason Medical Center$3,287$1,390237%$1,22310
Kadlec Regional Medical Center$3,293$1,333247%—7
Prov Sacred Hrt Med Ctr & Childs Hosp.$3,394$1,333254%—9
Swedish Edmonds Hospital$3,516$1,363258%—11
Providence Regional Medical Center Everett$3,539$1,363260%—10
St Michael Medical Center$3,752$1,378272%—5
Providence Holy Family Hospital$3,802$1,333285%—10
Overlake Hospital Medical Center & Clinics$3,817$1,390275%—14
St Clare Hospital$3,949$1,397283%—13
St Joseph Medical Center$3,949$1,397283%—13
St Francis Community Hospital$3,949$1,390284%—13
St Anthony Hospital$3,949$1,397283%—13
University Of Washington Medical Ctr$3,950$1,386285%—9
Highline Medical Center$4,073$1,390293%—10
Peacehealth St John Medical Center ● actual$4,156$1,335311%$1,2677
Forks Community Hospital ● actual$4,202$1,223344%—7
Swedish Medical Center$4,216$1,386304%—14
Skagit Valley Hospital ● actual$4,478$1,333336%$1,44711
Providence St Mary Medical Center$4,559$1,333342%—7
Swedish Medical Center / Cherry Hill$4,569$1,386330%—11
Providence St Peter Hospital$4,607$1,376335%—8
Swedish Issaquah$4,666$1,390336%—10
Legacy Salmon Creek Medical Center$4,782$1,333359%—10
Olympic Medical Center⚠ data flag$5,300$1,333397%$2,42712
Providence Centralia Hospital$6,953$1,386502%—7
Peacehealth St Joseph Medical Center$7,609$1,333571%$9923

*Cost estimates use hospital-level cost-to-charge ratios from federal cost reports and are approximate; ~ marks categories (imaging, labs) where they are least precise. "Plan rows" is how many distinct plan rates the hospital published; medians over more rows are sturdier.
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Rexroad Analytics · Data: hospital machine-readable files (45 CFR 180, schema v3.0) retrieved September 16, 2026; Medicare benchmarks from CMS claims data and fee schedules; cost estimates from FY2026 CMS cost-report ratios, labeled as estimates. Not medical, legal, or benefits advice. Full methodology → · The American Healthcare Conundrum →