All procedures / Colonoscopy with Polyp Removal
Across 1,005 US hospitals that publish federally required price files, the median negotiated rate for a colonoscopy with polyp removal is $1,290 — 1.1× the Medicare outpatient rate of $1,223. The middle half of hospitals negotiated between $1,059 and $2,100; the priciest tenth negotiated more than $3,359, 7.7× the cheapest tenth (under $434). Hospitals that list a self-pay price ask a median of $1,750 (605 hospitals).
Code CPT 45385 · Source: hospital machine-readable files (45 CFR §180), file dates 2022-11-12 to 2026-09-14 (median 2026-04-01) · Medicare baseline: CMS OPPS Addendum B, July 2026 · Data extracted 2026-10-06 · Page updated 2026-10-07
| Insurance type | Hospitals | Median | Middle half | × Medicare |
|---|---|---|---|---|
| Commercial (plan type not stated) | 586 | $2,420 | $1,387 – $3,649 | 2.0× |
| PPO | 595 | $2,589 | $1,371 – $4,037 | 2.1× |
| HMO | 394 | $2,124 | $1,137 – $3,588 | 1.7× |
| EPO | 83 | $2,336 | $1,438 – $4,041 | 1.9× |
| POS | 47 | $2,329 | $1,928 – $3,609 | 1.9× |
| ACA Marketplace | 372 | $1,776 | $1,338 – $2,414 | 1.5× |
| Medicare Advantage | 551 | $1,151 | $826 – $1,282 | 0.9× |
| Medicare (as listed) | 555 | $1,205 | $1,091 – $1,302 | 1.0× |
| Medicaid | 589 | $907 | $459 – $1,391 | 0.7× |
| Workers' comp | 86 | $1,588 | $1,240 – $2,018 | 1.3× |
Plan types are grouped from each hospital's plan names. Each figure is a median of hospital-level medians; types with fewer than 20 hospitals are left out.
| State | Hospitals | Median | Middle half | Spread (shared scale $0–$5,000) | × Medicare | Median cash |
|---|---|---|---|---|---|---|
| Alabama | 14 | $1,055 | $1,028 – $1,134 | 0.9× | $1,873 | |
| Arizona | 11 | $752 | $752 – $1,311 | 0.6× | $1,219 | |
| Arkansas | 15 | $1,056 | $377 – $1,205 | 0.9× | $1,975 | |
| California | 35 | $1,736 | $1,454 – $4,714 | 1.4× | $1,831 | |
| Colorado | 7 | $1,315 | $1,287 – $1,336 | 1.1× | $1,244 | |
| Florida | 37 | $1,325 | $1,312 – $1,712 | 1.1× | $1,693 | |
| Georgia | 24 | $2,247 | $1,598 – $2,616 | 1.8× | $1,343 | |
| Hawaii | 7 | $1,156 | $1,024 – $1,282 | 0.9× | $969 | |
| Idaho | 12 | $1,851 | $289 – $2,587 | 1.5× | $2,272 | |
| Illinois | 35 | $1,423 | $1,282 – $2,687 | 1.2× | $2,670 | |
| Indiana | 21 | $1,853 | $1,329 – $2,957 | 1.5× | $2,173 | |
| Iowa | 34 | $769 | $488 – $1,218 | 0.6× | $1,177 | |
| Kansas | 42 | $1,114 | $377 – $1,665 | 0.9× | $1,302 | |
| Kentucky | 27 | $1,123 | $861 – $1,902 | 0.9× | $1,039 | |
| Louisiana | 17 | $1,072 | $517 – $1,271 | 0.9× | $806 | |
| Maine | 6 | $1,605 | $1,046 – $2,615 | 1.3× | $2,248 | |
| Massachusetts | 8 | $1,433 | $1,380 – $1,893 | 1.2× | $2,372 | |
| Michigan | 26 | $1,056 | $246 – $1,192 | 0.9× | $812 | |
| Minnesota | 27 | $1,359 | $1,192 – $1,810 | 1.1× | $2,249 | |
| Mississippi | 20 | $1,093 | $1,009 – $1,209 | 0.9× | $2,331 | |
| Missouri | 29 | $1,176 | $1,012 – $1,216 | 1.0× | $3,399 | |
| Montana | 9 | $817 | $388 – $1,228 | 0.7× | $1,416 | |
| Nebraska | 27 | $1,223 | $520 – $2,230 | 1.0× | $2,174 | |
| Nevada | 6 | $1,343 | $1,343 – $1,343 | 1.1× | $1,301 | |
| New Hampshire | 6 | $2,527 | $1,645 – $3,432 | 2.1× | — | |
| New Jersey | 19 | $2,829 | $1,346 – $3,600 | 2.3× | $4,881 | |
| New Mexico | 15 | $1,416 | $1,256 – $2,555 | 1.2× | $1,202 | |
| New York | 37 | $1,416 | $1,214 – $2,185 | 1.2× | $1,152 | |
| North Carolina | 18 | $1,172 | $1,141 – $1,221 | 1.0× | $1,636 | |
| North Dakota | 10 | $1,109 | $594 – $1,795 | 0.9× | $1,168 | |
| Ohio | 50 | $1,401 | $1,145 – $3,041 | 1.1× | $3,526 | |
| Oklahoma | 25 | $1,664 | $1,136 – $2,240 | 1.4× | $2,292 | |
| Oregon | 21 | $2,075 | $1,085 – $3,396 | 1.7× | $1,601 | |
| Pennsylvania | 52 | $1,237 | $1,168 – $1,589 | 1.0× | $1,779 | |
| Rhode Island | 5 | $2,403 | $924 – $2,441 | 2.0× | $2,170 | |
| South Carolina | 24 | $1,225 | $1,167 – $2,479 | 1.0× | $2,585 | |
| South Dakota | 7 | $2,343 | $1,596 – $3,357 | 1.9× | $2,806 | |
| Tennessee | 18 | $1,162 | $1,130 – $1,211 | 1.0× | $2,646 | |
| Texas | 91 | $1,256 | $736 – $1,711 | 1.0× | $1,451 | |
| Utah | 19 | $1,453 | $1,322 – $3,858 | 1.2× | — | |
| Vermont | 7 | $1,192 | $1,051 – $1,825 | 1.0× | $1,689 | |
| Virginia | 19 | $2,389 | $1,984 – $3,114 | 2.0× | $1,463 | |
| Washington | 18 | $1,348 | $298 – $2,398 | 1.1× | $1,318 | |
| West Virginia | 5 | $1,055 | $190 – $1,135 | 0.9× | $2,166 | |
| Wisconsin | 27 | $1,843 | $1,251 – $3,240 | 1.5× | $1,546 | |
| Wyoming | 6 | $1,216 | $1,127 – $1,807 | 1.0× | $1,828 |
middle half of hospitalsstate medianMedicare rate · a dotted end means the range runs past $5,000
States with at least 5 hospitals in our data (46 states). 5 smaller states are counted in the national figures but not listed — a median of two or three hospitals says more about those hospitals than about the state.
Hospital-level and insurer-level rates for this procedure are in the full dataset. A free three-procedure sample (brain MRI, head CT, diagnostic colonoscopy) is open under CC BY 4.0: DOI 10.5281/zenodo.23199844 · Kaggle.