Colonoscopy

Diagnostic examination of large bowel using an endoscope

Medicine and Surgery ServicesCPT 45378

Commercial insurance: Rate negotiated with a private insurer or employer plan, including exchange and public-option plans.

All hospitals we cover so far are in Washington; other states will appear here to compare as we add them.

Price estimate: Commercial insurance

Typical Commercial insurance rate$2,643middle of 45 hospitals
Lowest hospital$436
Highest hospital$4,782
Typical cash price$1,77532 hospitals

Each hospital’s figure is the median of the rates it lists. This is what hospitals published, not a quote: your cost depends on your plan and deductible.

Estimate what you’d pay

Enter your plan’s numbers to turn each hospital’s Commercial insurance rate into your share. Nothing you enter leaves your browser. You’ll find these numbers in your insurer’s app or on your plan summary.

$0 if you’ve met it.
Your share after the deductible.
Caps what you pay in a year.

Lowest estimate: $436 at Cascade Medical Center.

  1. Cascade Medical Center · Leavenworth
    $436you’d pay, of a $436 rate
    See the math
    Hospital’s Commercial insurance rate (median)
    $436
    Toward your deductible
    $436
    Your coinsurance (20% of $0.00)
    $0.00
    You’d pay
    $436
    Your plan would pay
    $0.00
  2. Island Hospital · Anacortes
    $643you’d pay, of a $643 rate
    See the math
    Hospital’s Commercial insurance rate (median)
    $643
    Toward your deductible
    $643
    Your coinsurance (20% of $0.00)
    $0.00
    You’d pay
    $643
    Your plan would pay
    $0.00
  3. $662you’d pay, of a $662 rate
    See the math
    Hospital’s Commercial insurance rate (median)
    $662
    Toward your deductible
    $662
    Your coinsurance (20% of $0.00)
    $0.00
    You’d pay
    $662
    Your plan would pay
    $0.00
  4. $1,010you’d pay, of a $1,049 rate
    See the math
    Hospital’s Commercial insurance rate (median)
    $1,049
    Toward your deductible
    $1,000
    Your coinsurance (20% of $48.80)
    $9.76
    You’d pay
    $1,010
    Your plan would pay
    $39.04
  5. $1,106you’d pay, of a $1,531 rate
    See the math
    Hospital’s Commercial insurance rate (median)
    $1,531
    Toward your deductible
    $1,000
    Your coinsurance (20% of $531)
    $106
    You’d pay
    $1,106
    Your plan would pay
    $425
  6. $1,120you’d pay, of a $1,598 rate
    See the math
    Hospital’s Commercial insurance rate (median)
    $1,598
    Toward your deductible
    $1,000
    Your coinsurance (20% of $598)
    $120
    You’d pay
    $1,120
    Your plan would pay
    $478
  7. $1,215you’d pay, of a $2,076 rate
    See the math
    Hospital’s Commercial insurance rate (median)
    $2,076
    Toward your deductible
    $1,000
    Your coinsurance (20% of $1,076)
    $215
    You’d pay
    $1,215
    Your plan would pay
    $861
  8. $1,222you’d pay, of a $2,109 rate
    See the math
    Hospital’s Commercial insurance rate (median)
    $2,109
    Toward your deductible
    $1,000
    Your coinsurance (20% of $1,109)
    $222
    You’d pay
    $1,222
    Your plan would pay
    $888

A rough estimate, not a quote. It leaves out copays, separate bills (such as the doctor or anesthesia), and whether a hospital is in your plan’s network. Your insurer can tell you your real cost.

Compare hospitals

53 hospitals with a Commercial insurance rate, cash price or list price; 45 of them list Commercial insurance rates. Lowest Commercial insurance rate first.

Prices for Colonoscopy at the hospitals we cover. Negotiated rates are for Commercial insurance.
HospitalQuality (CMS)Commercial insurance rate (median)Cash priceList price (before discounts)
Cascade Medical CenterLeavenworth, WA(509) 548-5815Not rated by CMS$4363 prices, $339 – $1,610$1,2432 prices, $432 – $2,054$1,5542 prices, $540 – $2,568
Island HospitalAnacortes, WA(360) 299-1300 4 of 5$64337 prices, $376 – $1,998$7573 prices, $568 – $759$7573 prices, $568 – $759
BHC Fairfax HospitalKirkland, WA(425) 821-2000Not rated by CMS$66218 prices, $228 – $1,667$1,4912 prices, $600 – $2,381$1,4912 prices, $600 – $2,381
PeaceHealth Southwest Medical CenteVancouver, WA(360) 256-2000 3 of 5$1,04910 prices, $206 – $3,943$4,5733 prices, $1,588 – $5,291$7,0363 prices, $2,443 – $8,140
Cascade Valley HospitalArlington, WA(360) 435-2133 4 of 5$1,53117 prices, $160 – $3,468$1,5682 prices, $1,502 – $1,633$1,9602 prices, $1,878 – $2,041
PeaceHealth St Joseph Medical CenterBellingham, WA(360) 734-5400 4 of 5$1,5982 prices, $1,065 – $2,130$3,1573 prices, $2,742 – $4,798$4,8573 prices, $4,219 – $7,381
Yakima Valley MemorialYakima, WA(509) 575-8000 1 of 5$2,07614 prices, $991 – $6,857Not publishedNot published
St Elizabeth HospitalEnumclaw, WA(360) 825-2505 5 of 5$2,10910 prices, $912 – $5,920Not publishedNot published
Harborview Medical CenterSeattle, WA(206) 744-9535 2 of 5$2,1543 prices, $1,723 – $2,292$2,953$4,219
EvergreenHealth MonroeMonroe, WA(360) 794-7497 3 of 5$2,36214 prices, $284 – $3,169$2,726$3,407
EvergreenHealth Medical CenterKirkland, WA(425) 899-1000 5 of 5$2,37726 prices, $284 – $3,063$2,635$3,294
Capital Medical CenterOlympia, WA(360) 956-2550 3 of 5$2,40217 prices, $991 – $4,811Not publishedNot published
MultiCare Valley HospitalSpokane Valley, WA(509) 924-6650 5 of 5$2,41810 prices, $1,101 – $3,698Not publishedNot published
Swedish IssaquahIssaquah, WA(425) 313-4000 4 of 5$2,43816 prices, $1,620 – $10,403$1,932$4,026
Providence Regional Medical Center EverettEverett, WA(425) 261-2000 4 of 5$2,45715 prices, $1,271 – $8,846Not publishedNot published
Kadlec Regional Medical CenterRichland, WA(509) 946-4611 4 of 5$2,4809 prices, $359 – $10,013$2,125$3,036
MultiCare Auburn Medical CenterAuburn, WA(253) 833-7711 2 of 5$2,57517 prices, $963 – $4,858Not publishedNot published
MultiCare Covington Medical CenterCovington, WA(253) 372-7400 3 of 5$2,57517 prices, $963 – $4,858Not publishedNot published
Tacoma General Allenmore HospitalTacoma, WA(253) 403-1000 2 of 5$2,57517 prices, $963 – $4,464Not publishedNot published
Virginia Mason Medical CenterSeattle, WA(206) 223-6600 5 of 5$2,60656 prices, $10.23 – $8,500$1,9076 prices, $1,899 – $1,999$3,7406 prices, $3,723 – $3,919
Prov Sacred HRT Med Ctr & Childs Hosp.Spokane, WA(509) 474-3131 3 of 5$2,61213 prices, $1,751 – $16,508$1,625$2,322
Providence Holy Family HospitalSpokane, WA(509) 482-0111 3 of 5$2,62915 prices, $1,244 – $6,462$1,621$2,316
Swedish Edmonds HospitalEdmonds, WA(425) 640-4000 3 of 5$2,64316 prices, $1,589 – $7,277Not publishedNot published
Deaconess Medical CenterSpokane, WA(509) 473-5800 3 of 5$2,6579 prices, $1,416 – $3,706Not publishedNot published
St Michael Medical CenterSilverdale, WA(360) 377-3911 4 of 5$2,7178 prices, $2,125 – $3,966Not publishedNot published
Wellfound Behavioral Health HospitalTacoma, WA(253) 403-4565Not rated by CMS$2,739Not publishedNot published
Highline Medical CenterBurien, WA(206) 431-5237 4 of 5$2,77113 prices, $1,928 – $5,920Not publishedNot published
Overlake Hospital Medical Center & ClinicsBellevue, WA(425) 688-5000 2 of 5$2,80425 prices, $1,188 – $7,287$1,423$2,846
St Clare HospitalLakewood, WA(253) 588-1711 4 of 5$2,82416 prices, $912 – $5,920Not publishedNot published
St Francis Community HospitalFederal Way, WA(253) 944-8100 4 of 5$2,82416 prices, $912 – $5,920Not publishedNot published
St Joseph Medical CenterTacoma, WA(253) 627-4101 3 of 5$2,82416 prices, $912 – $5,920Not publishedNot published
PeaceHealth St John Medical CenterLongview, WA(360) 414-2000 4 of 5$2,8673 prices, $442 – $6,363$2,3724 prices, $1,776 – $2,796$3,6504 prices, $2,733 – $4,301
St Anthony HospitalGig Harbor, WA(253) 530-2050 5 of 5$2,87416 prices, $912 – $5,920Not publishedNot published
University of Washington Medical CtrSeattle, WA(206) 598-3300 4 of 5$2,95011 prices, $1,723 – $3,825$3,019$4,313
Providence St Mary Medical CenterWalla Walla, WA(509) 522-5900 3 of 5$3,0499 prices, $810 – $13,809$2,173$3,104
Swedish Medical Center / Cherry HillSeattle, WA(206) 320-2000 4 of 5$3,20517 prices, $1,615 – $7,277$1,932$4,026
Swedish Medical CenterSeattle, WA(206) 386-6000 4 of 5$3,26623 prices, $1,615 – $7,277$1,932$4,026
Skagit Valley HospitalMount Vernon, WA(360) 424-4111 3 of 5$3,28811 prices, $1,459 – $4,139$2,922$3,653
Olympic Medical CenterPort Angeles, WA(360) 417-7000 3 of 5$3,3306 prices, $2,012 – $3,600$2,880$3,600
Providence St Peter HospitalOlympia, WA(360) 493-7179 3 of 5$3,40313 prices, $909 – $6,260$1,642$3,158
Mary Bridge Children's HospitalTacoma, WA(253) 403-1400Not rated by CMS$3,4159 prices, $1,460 – $6,536Not publishedNot published
MultiCare Good Samaritan HospitalPuyallup, WA(253) 697-2102 2 of 5$3,50512 prices, $1,460 – $4,858Not publishedNot published
Providence Centralia HospitalCentralia, WA(360) 330-8530 3 of 5$4,24810 prices, $1,820 – $9,575$1,642$3,158
Seattle Children's HospitalSeattle, WA(206) 987-2000Not rated by CMS$4,464156 prices, $284 – $5,714$5,953$3,3572 prices, $762 – $5,953
Legacy Salmon Creek Medical CenterVancouver, WA(360) 487-1000 4 of 5$4,78210 prices, $2,073 – $7,569Not publishedNot published
Coulee Medical CenterGrand Coulee, WA(509) 633-1753Not rated by CMSNot published$636$707
PeaceHealth Peace Island Medical CenterFriday Harbor, WA(360) 378-2141Not rated by CMSNot published$8522 prices, $290 – $1,415$1,3122 prices, $446 – $2,177
PeaceHealth United General Medical CenterSedro Woolley, WA(360) 856-6021 3 of 5Not published$1,5522 prices, $1,366 – $1,737$2,3872 prices, $2,102 – $2,672
Providence Mount Carmel HospitalColville, WA(509) 684-2561 3 of 5Not published$9492 prices, $443 – $1,455$1,3562 prices, $633 – $2,078
Providence St Joseph HospitalChewelah, WA(509) 935-8211Not rated by CMSNot published$9472 prices, $443 – $1,451$1,3532 prices, $633 – $2,073
Three Rivers HospitalBrewster, WA(509) 689-2517Not rated by CMSNot published$640$640
Trios HealthKennewick, WA(509) 586-6111 2 of 5Not publishedNot published$23,6332 prices, $4,614 – $42,652
WhidbeyHealth Medical CenterCoupeville, WA(360) 678-5151 2 of 5Not published$1703 prices, $101 – $2,400$1703 prices, $101 – $2,400

Reading these prices

  • A hospital can list several rates for the same procedure (different plans, settings or billing lines), so we show the median and the range. Open a hospital to see every rate with its payer and plan.
  • A very low rate can be one line item (for example, a supply charge), not the whole procedure.
  • Not published means the hospital’s own price file has no price of that kind for this service (some list insurer rates but leave the cash or list price blank). If you’re uninsured or paying yourself, ask the hospital for a Good Faith Estimate; federal law (No Surprises Act) requires one when you schedule or ask.

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