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
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.
Lowest estimate: $436 at Cascade Medical Center.
- $436
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
- $643
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
- $662
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
- $1,010
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
- $1,106
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
- $1,120
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
- $1,215
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
- $1,222
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
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.
| Hospital | Quality (CMS) | Commercial insurance rate (median) | Cash price | List price (before discounts) |
|---|---|---|---|---|
| Cascade Medical Center | $436 | $1,243 | $1,554 | |
| Island Hospital | 4 of 5 | $643 | $757 | $757 |
| BHC Fairfax Hospital | $662 | $1,491 | $1,491 | |
| PeaceHealth Southwest Medical Cente | 3 of 5 | $1,049 | $4,573 | $7,036 |
| Cascade Valley Hospital | 4 of 5 | $1,531 | $1,568 | $1,960 |
| PeaceHealth St Joseph Medical Center | 4 of 5 | $1,598 | $3,157 | $4,857 |
| Yakima Valley Memorial | 1 of 5 | $2,076 | Not published | Not published |
| St Elizabeth Hospital | 5 of 5 | $2,109 | Not published | Not published |
| Harborview Medical Center | 2 of 5 | $2,154 | $2,953 | $4,219 |
| EvergreenHealth Monroe | 3 of 5 | $2,362 | $2,726 | $3,407 |
| EvergreenHealth Medical Center | 5 of 5 | $2,377 | $2,635 | $3,294 |
| Capital Medical Center | 3 of 5 | $2,402 | Not published | Not published |
| MultiCare Valley Hospital | 5 of 5 | $2,418 | Not published | Not published |
| Swedish Issaquah | 4 of 5 | $2,438 | $1,932 | $4,026 |
| Providence Regional Medical Center Everett | 4 of 5 | $2,457 | Not published | Not published |
| Kadlec Regional Medical Center | 4 of 5 | $2,480 | $2,125 | $3,036 |
| MultiCare Auburn Medical Center | 2 of 5 | $2,575 | Not published | Not published |
| MultiCare Covington Medical Center | 3 of 5 | $2,575 | Not published | Not published |
| Tacoma General Allenmore Hospital | 2 of 5 | $2,575 | Not published | Not published |
| Virginia Mason Medical Center | 5 of 5 | $2,606 | $1,907 | $3,740 |
| Prov Sacred HRT Med Ctr & Childs Hosp. | 3 of 5 | $2,612 | $1,625 | $2,322 |
| Providence Holy Family Hospital | 3 of 5 | $2,629 | $1,621 | $2,316 |
| Swedish Edmonds Hospital | 3 of 5 | $2,643 | Not published | Not published |
| Deaconess Medical Center | 3 of 5 | $2,657 | Not published | Not published |
| St Michael Medical Center | 4 of 5 | $2,717 | Not published | Not published |
| Wellfound Behavioral Health Hospital | $2,739 | Not published | Not published | |
| Highline Medical Center | 4 of 5 | $2,771 | Not published | Not published |
| Overlake Hospital Medical Center & Clinics | 2 of 5 | $2,804 | $1,423 | $2,846 |
| St Clare Hospital | 4 of 5 | $2,824 | Not published | Not published |
| St Francis Community Hospital | 4 of 5 | $2,824 | Not published | Not published |
| St Joseph Medical Center | 3 of 5 | $2,824 | Not published | Not published |
| PeaceHealth St John Medical Center | 4 of 5 | $2,867 | $2,372 | $3,650 |
| St Anthony Hospital | 5 of 5 | $2,874 | Not published | Not published |
| University of Washington Medical Ctr | 4 of 5 | $2,950 | $3,019 | $4,313 |
| Providence St Mary Medical Center | 3 of 5 | $3,049 | $2,173 | $3,104 |
| Swedish Medical Center / Cherry Hill | 4 of 5 | $3,205 | $1,932 | $4,026 |
| Swedish Medical Center | 4 of 5 | $3,266 | $1,932 | $4,026 |
| Skagit Valley Hospital | 3 of 5 | $3,288 | $2,922 | $3,653 |
| Olympic Medical Center | 3 of 5 | $3,330 | $2,880 | $3,600 |
| Providence St Peter Hospital | 3 of 5 | $3,403 | $1,642 | $3,158 |
| Mary Bridge Children's Hospital | $3,415 | Not published | Not published | |
| MultiCare Good Samaritan Hospital | 2 of 5 | $3,505 | Not published | Not published |
| Providence Centralia Hospital | 3 of 5 | $4,248 | $1,642 | $3,158 |
| Seattle Children's Hospital | $4,464 | $5,953 | $3,357 | |
| Legacy Salmon Creek Medical Center | 4 of 5 | $4,782 | Not published | Not published |
| Coulee Medical Center | Not published | $636 | $707 | |
| PeaceHealth Peace Island Medical Center | Not published | $852 | $1,312 | |
| PeaceHealth United General Medical Center | 3 of 5 | Not published | $1,552 | $2,387 |
| Providence Mount Carmel Hospital | 3 of 5 | Not published | $949 | $1,356 |
| Providence St Joseph Hospital | Not published | $947 | $1,353 | |
| Three Rivers Hospital | Not published | $640 | $640 | |
| Trios Health | 2 of 5 | Not published | Not published | $23,633 |
| WhidbeyHealth Medical Center | 2 of 5 | Not published | $170 | $170 |
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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