Surgery and procedures CPT 64635 Inpatient — admitted to hospital

Lumbar radiofrequency ablation cost in Vallejo, CA — inpatient

In Vallejo, CA, 3 hospitals list a cash price for radiofrequency ablation of facet joint nerves, lower back, one level as an inpatient: from $1,305.99 to $5,426.40, with a median of $5,426.40. The lowest listed price is at NorthBay Medical Center — $4,120.41 less than the median here. Across California, the median is $4,056.77 at 58 hospitals.

Cash prices at 3 facilities across 3 cities for code 64635, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$1,305.99NorthBay Medical Center
Median$5,426.40half pay less
Highest$5,426.40in this market
Difference4.2×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 $1,305.99Highest $6,465.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 Destr Paravertebrl Nerve L/S $1,305.99 $1,305.99 — — Apr 1, 2026
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NorthBay Medical Center lowest Fairfield, CA · (707) 646-5000 Destr Paravertebrl Nerve L/S $1,305.99 $1,305.99 — — Apr 1, 2026
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Kaiser Foundation Hospital & Rehab Center - Vallejo Vallejo, CA · (707) 651-1000 DSTR NROLYTC AGNT PARVERTEB FCT SNGL LMBR/SACRAL $5,426.40 $9,690.00 $2,360.00–$7,390.00 44% —
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Kaiser Foundation Hospital - Vacaville Vacaville, CA · (707) 624-4000 DSTR NROLYTC AGNT PARVERTEB FCT SNGL LMBR/SACRAL $5,426.40 $9,690.00 $2,360.00–$7,390.00 44% —
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NorthBay Medical Center Fairfield, CA · (707) 646-5000 Destroy Lumb/Sac Facet Jnt $6,465.00 $6,465.00 — — Apr 1, 2026
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NorthBay Medical Center Fairfield, CA · (707) 646-5000 Destroy Lumb/Sac Facet Jnt $6,465.00 $6,465.00 — — Apr 1, 2026
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Inpatient: lowest $1,305.99, median $5,426.40, highest $5,426.40 — a 4.2× difference within the same market.

As an outpatient, the same code is billed by 3 facilities here, median $5,426.40 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 2 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

Radiofrequency ablation uses heat to disable the small nerves that carry pain from lower back facet joints, using imaging to guide the needle.

What the price covers

The price usually covers the injection and imaging guidance. The steroid or other medicine may be billed separately.