Screening colonoscopy cost in Los Angeles, CA — inpatient
In Los Angeles-Long Beach-Anaheim, CA, 9 hospitals list a cash price for screening colonoscopy for a person at average risk (Medicare code) as an inpatient: from $1,700.40 to $1,700.40, with a median of $1,700.40. The lowest listed price is at Kaiser Foundation Hospital - Woodland Hills and 8 other hospitals. Across California, the median is $1,700.40 at 57 hospitals.
Cash prices at 9 facilities across 8 cities for code G0121, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Los Angeles-Long Beach-Anaheim, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Kaiser Foundation Hospital - Woodland Hills lowest Woodland Hills, CA · (818) 719-3800 COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Orange County - Irvine lowest Irvine, CA COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Panorama City lowest Panorama City, CA · (818) 375-2000 COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Downey lowest Downey, CA · (562) 461-6007 COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Orange County - Anaheim lowest Anaheim, CA · (714) 279-4000 COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - South Bay lowest Harbor City, CA · (310) 325-5111 COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Baldwin Park lowest Baldwin Park, CA · (626) 851-1011 COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - West la lowest Los Angeles, CA · (213) 857-2201 COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Los Angeles lowest Los Angeles, CA · (323) 783-4011 COLON CA SCRN NOT HI RSK IND | $1,700.40 | $3,270.00 | $904.00–$2,690.00 | 48% | — source file |
Inpatient: lowest $1,700.40, median $1,700.40, highest $1,700.40.
As an outpatient, the same code is billed by 13 facilities here, median $1,700.40 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 9 of 9 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 routine colonoscopy for someone with no symptoms and no high-risk factors, done to find and prevent colorectal cancer. G0121 is a Medicare screening code; for people at average risk Medicare covers it once every 10 years, or 4 years after a screening sigmoidoscopy.
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.