Colonoscopy with polyp removal cost in Riverside, CA
In Riverside-San Bernardino-Ontario, CA, 15 hospitals list a cash price for colonoscopy with polyp removal: from $761.84 to $5,364.00, with a median of $2,288.00. The lowest listed price is at Eisenhower Medical Center — $1,526.16 less than the median here. Across California, the median is $2,288.00 at 79 hospitals.
- The median here, $2,288.00, is 9% above the US median of $2,096.15.
- That is 1.9× Medicare's 2026 national rate for the same service ($1,222.56).
- Riverside, CA ranks 2nd of 3 metro areas in California by median, cheapest first.
- 4 of 15 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 15 facilities across 13 cities for code 45385, as an outpatient — the setting a self-pay patient normally buys. Collected Oct 29, 2026; the hospital files themselves were last updated between Feb 25, 2026 and Sep 2, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Riverside-San Bernardino-Ontario, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list |
|---|---|---|---|---|
| Eisenhower Medical Center lowest Rancho Mirage, CA · (760) 340-3911 HC Colonoscopy Lesion Remov Snr File of Apr 2, 2026 · source file | $761.84 | $3,632.00 | $574.08–$10,280.00 | 79% |
| Desert Valley Hospital Victorville, CA · (760) 241-8000 COLONOSCOPY FLEX W/REM SNARE+1 more line at this price File of Sep 1, 2026 · source file | $1,531.00 | $6,758.47 | $574.08–$6,758.47 | 77% |
| Montclair Hospital Medical Center Montclair, CA · (909) 625-8300 Hc Colonoscopy,Remv Lesn,Snare+1 more line at this price File of Sep 1, 2026 · source file | $1,531.00 | $8,495.31 | $574.08–$10,781.30 | 82% |
| Chino Valley Medical Center Chino, CA · (909) 627-6111 Hc Colonoscopy,Remv Lesn,Snare File of Sep 1, 2026 · source file | $1,531.00 | $8,495.31 | $574.08–$8,495.31 | 82% |
| Loma Linda University Medical Center - Murrieta Murrieta, CA · (951) 290-4000 HC COLONOSCOPY W/TUMOR SNARE RMVL File of Sep 2, 2026 · source file | $1,868.40 | $4,152.00 | $425.00–$9,616.00 | 55% |
| Kaiser Foundation Hospital - Fontana Fontana, CA · (909) 427-5000 COLSC FLX W/RMVL OF TUMOR POLYP LESION SNARE TQ File of Apr 1, 2026 · source file | $2,288.00 | $4,400.00 | $1,170.00–$3,479.00 | 48% |
| Kaiser Ontario Medical Center Campus Ontario, CA · (909) 427-5000 COLSC FLX W/RMVL OF TUMOR POLYP LESION SNARE TQ File of Apr 1, 2026 · source file | $2,288.00 | $4,400.00 | $1,170.00–$3,479.00 | 48% |
| Kaiser Foundation Hospital - Riverside Riverside, CA · (951) 353-2000 COLSC FLX W/RMVL OF TUMOR POLYP LESION SNARE TQ File of Apr 1, 2026 · source file | $2,288.00 | $4,400.00 | $1,170.00–$3,479.00 | 48% |
| Kaiser Foundation Hospital - Moreno Valley Moreno Valley, CA · (951) 251-6530 COLSC FLX W/RMVL OF TUMOR POLYP LESION SNARE TQ File of Apr 1, 2026 · source file | $2,288.00 | $4,400.00 | $1,170.00–$3,479.00 | 48% |
| Loma Linda University Childrens Hospital Loma Linda, CA · (909) 558-8000 HC COLONOSCOPY W/TUMOR SNARE RMVL File of Sep 2, 2026 · source file | $2,482.20 | $5,516.00 | $672.37–$32,312.00 | 55% |
| Loma Linda University Medical Center Loma Linda, CA · (909) 558-4000 HC COLONOSCOPY W/TUMOR SNARE RMVL File of Sep 2, 2026 · source file | $2,750.40 | $6,112.00 | $688.38–$27,467.00 | 55% |
| Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Colonoscopy W/Tumor Snare Rmvl+1 more line at this price File of Mar 30, 2026 · source file | $4,209.50 | $4,209.50 | $400.22–$4,209.50 | — |
| San Bernardino County Colton, CA · (909) 580-1000 HC COLSC FLX W/RMVL OF TUMOR POLYP LESION SNARE TQ - COLONOSCOPY File of Feb 25, 2026 · source file | $4,812.00 | $4,812.00 | $400.22–$3,488.70 | — |
| Menifee Global Medical Center Menifee, CA · (951) 679-8888 POLYPECTOMY COLONOSCOPY File of May 20, 2026 · source file | $5,364.00 | $5,364.00 | $472.26–$5,364.00 | — |
| Hemet Global Medical Center Hemet, CA · (951) 652-2811 POLYPECTOMY COLONOSCOPY File of Jun 15, 2026 · source file | $5,364.00 | $5,364.00 | $472.26–$5,364.00 | — |
Outpatient: lowest $761.84, median $2,288.00, highest $5,364.00 — a 7.0× difference within the same market.
As an inpatient, the same code is billed by 12 facilities here, median $2,385.10. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At 11 of 15 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What colonoscopy with polyp removal is, what the price covers and why prices differ: Colonoscopy with polyp removal explained.