Paracentesis cost in Riverside, CA
In Riverside-San Bernardino-Ontario, CA, 26 hospitals list a cash price for paracentesis with imaging guidance: from $358.46 to $4,963.36, with a median of $1,300.34. The lowest listed price is at San Gorgonio Memorial Hospital — $941.88 less than the median here. Across California, the median is $1,835.60 at 192 hospitals.
- The median here, $1,300.34, is about the same as the US median of $1,275.50.
- That is 1.4× Medicare's 2026 national rate for the same service ($926.63).
- Riverside, CA has the lowest median of 5 metro areas in California with at least 10 hospitals pricing this code.
- 5 of 26 hospitals list a cash price equal to their full list price, with no self-pay discount.
Cash prices at 26 facilities across 22 cities for code 49083, as an outpatient — the setting a self-pay patient normally buys. Collected Nov 4, 2026; the hospital files themselves were last updated between Jan 14, 2026 and Sep 30, 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 |
|---|---|---|---|---|
| San Gorgonio Memorial Hospital lowest Banning, CA · (951) 769-2101 ABD PARACENTESIS W/IMAGING File of May 20, 2026 · source file | $358.46 | $1,792.31 | $1,102.77–$3,482.43 | 80% |
| Eisenhower Medical Center Rancho Mirage, CA · (760) 340-3911 HC Paracentesis W/Imaging Guide+2 more lines at this price File of Apr 2, 2026 · source file | $577.43 | $3,076.00 | $113.15–$10,280.00 | 81% |
| Loma Linda University Childrens Hospital Loma Linda, CA · (909) 558-8000 HC ABD PARACENTESIS W IMAGE GUID File of Sep 2, 2026 · source file | $633.15 | $1,407.00 | $281.40–$32,312.00 | 55% |
| Bear Valley Community Hospital Big Bear Lake, CA · (909) 866-6501 PARACENTESIS PERITONEAL CAVITY W/US GUID File of Jun 11, 2026 · source file | $678.50 | $969.29 | $378.02–$872.36 | 30% |
| Mountains Community Hospital Lake Arrowhead, CA · (909) 336-3651 ABD PARACENTESIS W/IMAGING File of Jan 14, 2026 · source file | $702.40 | $1,756.00 | $790.20–$1,492.60 | 60% |
| Loma Linda University Medical Center - Murrieta Murrieta, CA · (951) 290-4000 HC ABD PARACENTESIS W IMAG GUID File of Sep 2, 2026 · source file | $880.65 | $1,957.00 | $354.22–$9,616.00 | 55% |
| Loma Linda University Medical Center Loma Linda, CA · (909) 558-4000 HC ABD PARACENTESIS W IMAG GUID File of Sep 2, 2026 · source file | $963.00 | $2,140.00 | $428.00–$6,587.00 | 55% |
| St Bernardine Medical Center San Bernardino, CA · (909) 883-8711 PARACENTSIS ABD W IMAGING File of Sep 30, 2026 · source file | $981.89 | $2,983.00 | $103.10–$21,844.00 | 67% |
| Redlands Community Hospital Redlands, CA · (909) 335-5500 Drainage of fluid from abdominal cavity using imaging guidance File of Jun 19, 2026 · source file | $1,013.04 | $4,221.00 | $89.85–$6,707.55 | 76% |
| Desert Valley Hospital Victorville, CA · (760) 241-8000 ABD PARACENTESIS W/IMAGING - 49083 - 46349083+2 more lines at this price File of Sep 1, 2026 · source file | $1,160.00 | $5,374.08 | $89.72–$5,374.08 | 78% |
| Chino Valley Medical Center Chino, CA · (909) 627-6111 Hc Abdom Paracentesis Dx/Ther W Imaging Guidance File of Sep 1, 2026 · source file | $1,160.00 | $6,232.50 | $89.72–$6,232.50 | 81% |
| Montclair Hospital Medical Center Montclair, CA · (909) 625-8300 Hc Abdom Paracentesis Dx/Ther W Imaging Guidance+1 more line at this price File of Sep 1, 2026 · source file | $1,160.00 | $6,232.50 | $89.72–$6,232.50 | 81% |
| Community Hospital of San Bernardino San Bernardino, CA · (909) 887-6333 PARACENTSIS ABD W IMAGING File of Sep 30, 2026 · source file | $1,188.67 | $3,057.00 | $103.10–$10,274.00 | 61% |
| Loma Linda University Medical Center - Murrieta Murrieta, CA · (951) 290-4000 HC ABD PARACENTESIS W IMAGE GUID File of Sep 2, 2026 · source file | $1,227.15 | $2,727.00 | $493.59–$9,616.00 | 55% |
| Loma Linda University Medical Center Loma Linda, CA · (909) 558-4000 HC PUNCTURE PERITONEAL CAVITY W IMAGING GUIDANCE+1 more line at this price File of Sep 2, 2026 · source file | $1,255.50 | $2,790.00 | $476.25–$27,467.00 | 55% |
| San Antonio Regional Hospital Upland, CA · (909) 985-2811 Drainage of fluid from abdominal cavity using imaging guidance File of Apr 2, 2026 · source file | $1,412.00 | $5,275.00 | $89.85–$7,648.75 | 73% |
| Palo Verde Hospital Blythe, CA · (760) 922-4115 US Thoracentesis File of Jul 1, 2026 · source file | $1,620.00 | $2,160.00 | — | 25% |
| Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 US OBP-ABD PARACENTESIS W IMAGE GUIDANCE File of May 13, 2026 · source file | $1,621.00 | $1,621.00 | $89.72–$2,418.00 | — |
| St Mary Medical Center Apple Valley, CA · (760) 242-2311 HC ED ABD PARACENTESIS W/IMAG GUIDANCE CDM+1 more line at this price File of Apr 1, 2026 · source file | $1,639.68 | $3,416.00 | — | 52% |
| San Antonio Regional Hospital Upland, CA · (909) 985-2811 Drainage of fluid from abdominal cavity using imaging guidance File of Apr 2, 2026 · source file | $1,684.00 | $5,275.00 | $89.85–$7,648.75 | 68% |
| Kaiser Foundation Hospital - Riverside Riverside, CA · (951) 353-2000 ABDOM PARACENTESIS DX/THER W/IMAGING GUIDANCE File of Apr 1, 2026 · source file | $1,835.60 | $3,530.00 | $930.00–$2,766.00 | 48% |
| Kaiser Foundation Hospital - Fontana Fontana, CA · (909) 427-5000 ABDOM PARACENTESIS DX/THER W/IMAGING GUIDANCE File of Apr 1, 2026 · source file | $1,835.60 | $3,530.00 | $930.00–$2,766.00 | 48% |
| Kaiser Foundation Hospital - Moreno Valley Moreno Valley, CA · (951) 251-6530 ABDOM PARACENTESIS DX/THER W/IMAGING GUIDANCE File of Apr 1, 2026 · source file | $1,835.60 | $3,530.00 | $930.00–$2,766.00 | 48% |
| Kaiser Ontario Medical Center Campus Ontario, CA · (909) 427-5000 ABDOM PARACENTESIS DX/THER W/IMAGING GUIDANCE File of Apr 1, 2026 · source file | $1,835.60 | $3,530.00 | $930.00–$2,766.00 | 48% |
| San Gorgonio Memorial Hospital Banning, CA · (951) 769-2101 DRAINAGE OF FLUID FROM ABDOMINAL CAVITY USING IMAGING GUIDANCE File of May 20, 2026 · source file | $1,957.72 | $9,788.61 | $1,102.77–$3,482.43 | 80% |
| Hemet Global Medical Center Hemet, CA · (951) 652-2811 ER-ABD PARACENTESIS W GUIDED IMAGE+1 more line at this price File of Jun 15, 2026 · source file | $1,993.00 | $1,993.00 | $89.72–$3,250.00 | — |
| Menifee Global Medical Center Menifee, CA · (951) 679-8888 ER-ABD PARACENTESIS W GUIDED IMAGE+1 more line at this price File of May 20, 2026 · source file | $1,993.00 | $1,993.00 | $89.72–$3,250.00 | — |
| Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 ED-ABDOM PARACENTESIS W/IMAGE GUIDANCE File of May 13, 2026 · source file | $3,012.00 | $3,012.00 | $89.72–$3,012.00 | — |
| Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Abd Paracentesis W Imag Guid+1 more line at this price File of Mar 30, 2026 · source file | $3,234.55 | $3,234.55 | $276.89–$3,234.55 | — |
| Menifee Global Medical Center Menifee, CA · (951) 679-8888 ABDOMINAL PARACENTESIS W/IMAGING GUIDANC File of May 20, 2026 · source file | $3,257.00 | $3,257.00 | $89.72–$3,257.00 | — |
| Hemet Global Medical Center Hemet, CA · (951) 652-2811 ABDOMINAL PARACENTESIS W/IMAGING GUIDANC File of Jun 15, 2026 · source file | $3,257.00 | $3,257.00 | $89.72–$3,257.00 | — |
| Riverside University Medical Center Moreno Valley, CA · (951) 486-4000 HC Abd Paracentesis W Image Guid+1 more line at this price File of Mar 30, 2026 · source file | $3,266.18 | $3,266.18 | $276.89–$3,266.18 | — |
| San Bernardino County Colton, CA · (909) 580-1000 HC ABDOM PARACENTESIS DX/THER W IMAGING GUIDANCE File of Feb 25, 2026 · source file | $3,280.00 | $3,280.00 | $276.89–$2,378.00 | — |
| Victor Valley Global Medical Center Victorville, CA · (760) 245-8691 ABD PARACENTESIS W/IMAGING File of May 13, 2026 · source file | $4,251.00 | $4,251.00 | $89.72–$9,743.00 | — |
| Barstow Community Hospital Barstow, CA · (760) 256-1761 Drainage of fluid from abdominal cavity using imaging guidance File of Sep 17, 2026 · source file | $4,963.36 | $8,272.26 | $89.85–$9,924.65 | 40% |
Outpatient: lowest $358.46, median $1,300.34, highest $4,963.36 — a 13.8× difference within the same market.
As an inpatient, the same code is billed by 18 facilities here, median $1,630.34. 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 22 of 24 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at 3 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 paracentesis is, what the price covers and why prices differ: Paracentesis explained.