Hysteroscopy with biopsy cost in Riverside, CA — inpatient
In Riverside-San Bernardino-Ontario, CA, 4 hospitals list a cash price for hysteroscopy with uterine lining sampling and/or polyp removal as an inpatient: from $6,468.07 to $7,087.60, with a median of $7,087.60. The lowest listed price is at Riverside University Medical Center — $619.53 less than the median here. Across California, the median is $7,087.60 at 56 hospitals.
Cash prices at 4 facilities across 3 cities for code 58558, 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 Riverside-San Bernardino-Ontario, CA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Riverside University Medical Center lowest Moreno Valley, CA · (951) 486-4000 HC Hysteroscopy W/Bx of Endometrium & Polyectomy W/WO D&C | $6,468.07 | $6,468.07 | $1,278.35–$6,665.85 | — | — source file |
| Riverside University Medical Center lowest Moreno Valley, CA · (951) 486-4000 HC Hysteroscopy W/Bx of Endometrium & Polyectomy W/WO D&C | $6,468.07 | $6,468.07 | $1,278.35–$6,665.85 | — | — source file |
| Kaiser Foundation Hospital - Fontana Fontana, CA · (909) 427-5000 HYSTEROSCOPY BX ENDOMETRIUM&/POLYPC W/WO D&C | $7,087.60 | $13,630.00 | $3,154.00–$9,381.00 | 48% | — source file |
| Kaiser Foundation Hospital - Riverside Riverside, CA · (951) 353-2000 HYSTEROSCOPY BX ENDOMETRIUM&/POLYPC W/WO D&C | $7,087.60 | $13,630.00 | $3,154.00–$9,381.00 | 48% | — source file |
| Kaiser Foundation Hospital - Moreno Valley Moreno Valley, CA · (951) 251-6530 HYSTEROSCOPY BX ENDOMETRIUM&/POLYPC W/WO D&C | $7,087.60 | $13,630.00 | $3,154.00–$9,381.00 | 48% | — source file |
Inpatient: lowest $6,468.07, median $7,087.60, highest $7,087.60 — a 1.1× difference within the same market.
As an outpatient, the same code is billed by 7 facilities here, median $6,468.07 — that is the price to compare if you are not being admitted.
Cash or insurance?
At 4 of 4 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
A hysteroscopy passes a thin camera through the cervix to look inside the uterus; in this version the doctor also takes a sample of the lining and/or removes polyps. It is used to investigate abnormal bleeding or findings on an ultrasound.
What the price covers
The facility price covers the procedure room and recovery. The gynecologist, anesthesia and the pathology exam of the tissue are usually billed separately.