Surgery and procedures CPT 58558 Outpatient

Hysteroscopy with biopsy cost in Vallejo, CA

In Vallejo, CA, 3 hospitals list a cash price for hysteroscopy with uterine lining sampling and/or polyp removal: from $3,674.85 to $12,252.80, with a median of $12,252.80. The lowest listed price is at NorthBay Medical Center — $8,577.95 less than the median here. Across California, the median is $7,087.60 at 56 hospitals.

Cash prices at 3 facilities across 3 cities for code 58558, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$3,674.85NorthBay Medical Center
Median$12,252.80half pay less
Highest$12,252.80in this market
Difference3.3×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Vallejo, CA.

median
Lowest $3,674.85Highest $12,252.80

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 Pf Cervical Polyectomy $3,674.85 $3,674.85 — — Apr 1, 2026
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NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 Pf Cervical Polyectomy $3,674.85 $3,674.85 — — Apr 1, 2026
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NorthBay Medical Center Fairfield, CA · (707) 646-5000 Hysteroscopy Biopsy $4,593.56 $4,593.56 — — Apr 1, 2026
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NorthBay Medical Center Fairfield, CA · (707) 646-5000 Hysteroscopy Biopsy $4,593.56 $4,593.56 — — Apr 1, 2026
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Kaiser Foundation Hospital & Rehab Center - Vallejo Vallejo, CA · (707) 651-1000 HYSTEROSCOPY BX ENDOMETRIUM&/POLYPC W/WO D&C $12,252.80 $21,880.00 $3,842.00–$12,031.00 44% —
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Kaiser Foundation Hospital - Vacaville Vacaville, CA · (707) 624-4000 HYSTEROSCOPY BX ENDOMETRIUM&/POLYPC W/WO D&C $12,252.80 $21,880.00 $3,842.00–$12,031.00 44% —
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Outpatient: lowest $3,674.85, median $12,252.80, highest $12,252.80 — a 3.3× difference within the same market.

As an inpatient, the same code is billed by 3 facilities here, median $12,252.80. 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 0 of 2 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.