Scans and imaging CPT 70491 Outpatient

Neck CT with contrast cost in San Francisco, CA

In San Francisco-Oakland-Fremont, CA, 24 hospitals list a cash price for neck soft tissue CT scan with contrast: from $1,413.09 to $4,995.00, with a median of $3,437.90. The lowest listed price is at St. Rose Hospital — $2,024.81 less than the median here. Across California, the median is $2,577.46 at 210 hospitals.

Cash prices at 24 facilities across 16 cities for code 70491, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Feb 23, 2026 and Jul 22, 2026.

Lowest$1,413.09St. Rose Hospital
Median$3,437.90half pay less
Highest$4,995.00in this market
Difference3.5×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 San Francisco-Oakland-Fremont, CA.

median
Lowest $1,413.09Highest $4,995.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
St. Rose Hospital lowest Hayward, CA · (510) 782-6200 CT SOFT TISSUE NECK W/ CONT. $1,413.09 $4,710.30 $174.70–$4,003.76 70% Feb 23, 2026
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Stanford Health Care Tri-Valley Pleasanton, CA · (925) 847-3000 CT Soft Tiss Neck W Contrast $2,793.60 $6,984.00 — 60% Apr 1, 2026
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Sequoia Hospital Redwood City, CA · (650) 369-5811 CT SOFT TISSUE NECK W CON $3,200.29 $8,792.00 $256.11–$7,209.44 64% Feb 28, 2026
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Kaiser Foundation Hospital - Antioch Antioch, CA · (925) 813-6500 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Kaiser Foundation Hospital - San Leandro San Leandro, CA · (510) 454-1000 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Kaiser Foundation Hospital - San Rafael San Rafael, CA · (415) 444-2000 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Kaiser Foundation Hospital - Fremont Fremont, CA · (510) 784-4000 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Kaiser Foundation Hospital - San Francisco San Francisco, CA · (415) 833-2646 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Kaiser Foundation Hospital - Redwood City Redwood City, CA · (650) 299-2000 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Kaiser Foundation Hospital - South San Francisco South San Francisco, CA · (650) 742-3200 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Kaiser Foundation Hospital - Walnut Creek Walnut Creek, CA · (925) 295-4000 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Kaiser Foundation Hospital - Oakland/Richmond Oakland, CA · (510) 752-1000 CT SOFT TISSUE NECK W/CONTRAST MATERIAL $3,264.80 $5,830.00 $262.00–$820.00 44% —
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Chinese Hospital San Francisco, CA · (415) 677-2480 CT scan of soft tissue of neck with contrast $3,611.00 $3,611.00 $253.57–$6,499.80 — Jul 22, 2026
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Novato Community Hospital Novato, CA · (415) 209-1300 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Sutter Delta Medical Center Antioch, CA · (925) 779-7200 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Alta Bates Summit Medical Center Oakland, CA · (510) 655-4000 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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California Pacific Medical Ctr-Davies Campus Hospital San Francisco, CA · (415) 600-6000 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Eden Medical Center Castro Valley, CA · (510) 537-1234 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Alta Bates Summit Medical Center - Alta Bates Camp Berkeley, CA · (510) 204-4444 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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California Pacific Medical Center- Van Ness Campus San Francisco, CA · (415) 600-6000 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Alta Bates Summit Medical Center - Herrick Campus Berkeley, CA · (510) 204-4444 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Alta Bates Summit Medical Center-Summit Campus-Hawthorne Oakland, CA · (510) 655-4000 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Mills-Peninsula Medical Center Burlingame, CA · (650) 696-5400 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Mills Health Center San Mateo, CA · (650) 696-5400 HCHG CT NECK W CONTR $4,995.00 $4,995.00 — — Apr 1, 2026
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Outpatient: lowest $1,413.09, median $3,437.90, highest $4,995.00 — a 3.5× difference within the same market.

As an inpatient, the same code is billed by 23 facilities here, median $3,264.80. 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 3 of 12 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 neck CT with contrast makes cross-section pictures of the throat, glands, lymph nodes and airway after dye is injected into a vein. It is used for a neck lump, a deep throat infection or abscess, and to stage head and neck cancer.

What the price covers

The hospital price usually covers the scan and any contrast dye. The radiologist's reading is often billed separately.