High-risk screening colonoscopy cost in Riverside, CA — inpatient
In Riverside-San Bernardino-Ontario, CA, 6 hospitals list a cash price for screening colonoscopy, high risk of colorectal cancer (Medicare code) as an inpatient: from $841.05 to $2,305.83, with a median of $1,773.20. The lowest listed price is at Loma Linda University Medical Center - Murrieta — $932.15 less than the median here. Across California, the median is $2,039.52 at 58 hospitals.
Cash prices at 6 facilities across 5 cities for code G0105, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Sep 2, 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 | File date |
|---|---|---|---|---|---|
| Loma Linda University Medical Center - Murrieta lowest Murrieta, CA · (951) 290-4000 HC COLORECTAL CANCER SCRN HIGH RISK | $841.05 | $1,869.00 | $338.29–$1,401.75 | 55% | Sep 2, 2026 source file |
| Loma Linda University Medical Center Loma Linda, CA · (909) 558-4000 HC COLORECTAL CANCER SCRN HIGH RISK | $990.45 | $2,201.00 | $440.20–$1,980.90 | 55% | Sep 2, 2026 source file |
| Kaiser Foundation Hospital - Moreno Valley Moreno Valley, CA · (951) 251-6530 COLORECTAL SCRN; HI RISK IND | $1,773.20 | $3,410.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Fontana Fontana, CA · (909) 427-5000 COLORECTAL SCRN; HI RISK IND | $1,773.20 | $3,410.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Riverside Riverside, CA · (951) 353-2000 COLORECTAL SCRN; HI RISK IND | $1,773.20 | $3,410.00 | $904.00–$2,690.00 | 48% | — source file |
| Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Colorectal Cancer Scrn High Risk | $2,305.83 | $2,305.83 | $1,158.42–$2,305.83 | — | — source file |
| Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Colorectal Cancer Scrn High Risk | $2,305.83 | $2,305.83 | $1,158.42–$2,305.83 | — | — source file |
Inpatient: lowest $841.05, median $1,773.20, highest $2,305.83 — a 2.7× difference within the same market.
As an outpatient, the same code is billed by 9 facilities here, median $1,190.00 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 5 of 6 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 it is
This is a screening colonoscopy for someone without symptoms who is at high risk of colorectal cancer, for example because of a close relative with the disease, earlier polyps or inflammatory bowel disease. G0105 is a Medicare code; for people at high risk Medicare covers it as often as every 2 years.
What the price covers
The facility price usually covers the procedure room and recovery. The gastroenterologist, anesthesia, the bowel-prep medicine and any pathology are usually billed or bought separately.