Sigmoidoscopy cost in Los Angeles, CA
In Los Angeles-Long Beach-Anaheim, CA, 24 hospitals list a cash price for flexible sigmoidoscopy, diagnostic (lower colon only): from $498.40 to $3,964.84, with a median of $1,197.16. The lowest listed price is at Providence Little Company of Mary Medical Center Torrance and 1 other hospital — $698.76 less than the median here. Across California, the median is $1,872.00 at 75 hospitals.
Cash prices at 24 facilities across 22 cities for code 45330, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Nov 26, 2025 and Sep 1, 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 Los Angeles-Long Beach-Anaheim, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Providence Little Company of Mary Medical Center Torrance lowest Torrance, CA · (310) 540-7676 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $498.40 | $1,424.00 | — | 65% | Apr 1, 2026 source file |
| Providence Little Co of Mary Medical Center San Pedro lowest San Pedro, CA · (310) 832-3311 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $498.40 | $1,424.00 | — | 65% | Apr 1, 2026 source file |
| Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $511.00 | $1,460.00 | — | 65% | Apr 1, 2026 source file |
| Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $610.75 | $1,745.00 | — | 65% | Apr 1, 2026 source file |
| Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $610.75 | $1,745.00 | — | 65% | Apr 1, 2026 source file |
| Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 OPG - 1 | $655.63 | $1,008.66 | $3,361.82–$4,443.39 | 35% | Nov 26, 2025 source file |
| Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 Outpatient Surgical Services | $655.63 | $1,008.66 | $3,361.82–$4,443.39 | 35% | Nov 26, 2025 source file |
| Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $677.95 | $1,937.00 | — | 65% | Apr 1, 2026 source file |
| USC Arcadia Hospital Arcadia, CA · (626) 898-8000 FLEX DIAGNOSTIC SIGMOIDOSCOPY | $974.05 | $2,783.00 | $922.42–$10,420.38 | 65% | Jul 27, 2026 source file |
| St Jude Hospital Fullerton, CA · (714) 992-3000 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $1,044.96 | $2,177.00 | — | 52% | Apr 1, 2026 source file |
| Sherman Oaks Hospital Sherman Oaks, CA · (818) 981-7111 SIGMOIDOSCOPY,FLEX/DX;SIMPLE | $1,190.00 | $1,234.00 | $78.50–$1,234.00 | 4% | Sep 1, 2026 source file |
| La Palma Intercommunity Hospital La Palma, CA · (714) 670-7400 Hc Colorectal Cancer Screen, Flex Sigmoidscope - 45330 - 75000067 | $1,190.00 | $4,845.30 | $78.50–$4,845.30 | 75% | Sep 1, 2026 source file |
| Encino Hospital Medical Center Encino, CA · (818) 995-5000 SIGMOIDOSCOPY,FLEX/DX;SIMPLE | $1,190.00 | $1,234.00 | $78.50–$1,234.00 | 4% | Sep 1, 2026 source file |
| La Palma Intercommunity Hospital La Palma, CA · (714) 670-7400 Hc Sigmoidoscopy,Diagnostic | $1,190.00 | $1,401.05 | $78.50–$4,845.30 | 15% | Sep 1, 2026 source file |
| Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $1,204.32 | $2,509.00 | — | 52% | Apr 1, 2026 source file |
| St Joseph Hospital of Orange Orange, CA · (714) 633-9111 HC ED SIGMOID DX FLX W WO SPEC COLL CDM | $1,296.96 | $2,702.00 | — | 52% | Apr 1, 2026 source file |
| Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 Ambulatory Surgery û Cigna Grouper Schedule* Grouper 1 | $1,550.64 | $2,385.60 | $2,567.61–$4,443.39 | 35% | Nov 26, 2025 source file |
| Kaiser Foundation Hospital - Orange County - Irvine Irvine, CA SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Panorama City Panorama City, CA · (818) 375-2000 SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Downey Downey, CA · (562) 461-6007 SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Orange County - Anaheim Anaheim, CA · (714) 279-4000 SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - South Bay Harbor City, CA · (310) 325-5111 SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA · (626) 851-1011 SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - West la Los Angeles, CA · (213) 857-2201 SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Los Angeles Los Angeles, CA · (323) 783-4011 SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA · (818) 719-3800 SIGMOIDOSCOPY FLX DX W/COLLJ SPEC BR/WA IF PFRMD | $1,872.00 | $3,600.00 | $904.00–$2,690.00 | 48% | — source file |
| Cedars-Sinai Medical Center Los Angeles, CA · (310) 423-5000 Outpatient Surgical Group 1 | $3,964.84 | $6,099.75 | $9,088.30–$13,492.72 | 35% | Nov 26, 2025 source file |
| Cedars-Sinai Medical Center Los Angeles, CA · (310) 423-5000 Outpatient Grouper - 1 | $5,642.80 | $8,681.23 | $9,088.30–$13,492.72 | 35% | Nov 26, 2025 source file |
Outpatient: lowest $498.40, median $1,197.16, highest $3,964.84 — a 8.0× difference within the same market.
As an inpatient, the same code is billed by 20 facilities here, median $1,250.64. 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 15 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 2 it is 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
A flexible sigmoidoscopy uses a thin camera to look at the rectum and the lower part of the colon, not the whole colon. It is used to check symptoms like bleeding or changes in bowel habits, and sometimes for screening.
What the price covers
The listed price usually covers the procedure. The doctor's fee may be billed separately, and a biopsy or polyp removal changes the code and adds pathology.
1 row held back from this comparison
It is priced below $1 or below a tenth of the national median for code 45330 ($1,009.14). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.
| UCI Health-Orange Orange, CAHB SIGMOIDOSCOPY FLX DX W/WO COLLJ SPECIMENS | $96.40 | file |