Lab tests CPT 86301 Inpatient — admitted to hospital

CA 19-9 test cost in Los Angeles, CA — inpatient

In Los Angeles-Long Beach-Anaheim, CA, 26 hospitals list a cash price for CA 19-9 blood test (tumor marker) as an inpatient: from $22.53 to $380.00, with a median of $48.72. The lowest listed price is at Cedars-Sinai Medical Center — $26.19 less than the median here. Across California, the median is $58.45 at 91 hospitals.

Cash prices at 26 facilities across 19 cities for code 86301, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Nov 26, 2025 and Jul 27, 2026.

Lowest$22.53Cedars-Sinai Medical Center
Median$48.72half pay less
Highest$380.00in this market
Difference16.9×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 Los Angeles-Long Beach-Anaheim, CA.

median
Lowest $22.53Highest $380.00

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Cedars-Sinai Medical Center lowest Los Angeles, CA · (310) 423-5000 HB LAB CA 19-9 $22.53 $34.66 $13,270.00–$14,761.00 35% Nov 26, 2025
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Cedars-Sinai Medical Center lowest Los Angeles, CA · (310) 423-5000 HB LAB FLD CA 19-9 PLEURAL $22.53 $34.66 $13,270.00–$14,761.00 35% Nov 26, 2025
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Kaiser Foundation Hospital - Woodland Hills Woodland Hills, CA · (818) 719-3800 IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Kaiser Foundation Hospital - Baldwin Park Baldwin Park, CA · (626) 851-1011 IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Kaiser Foundation Hospital - South Bay Harbor City, CA · (310) 325-5111 IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Kaiser Foundation Hospital - Orange County - Anaheim Anaheim, CA · (714) 279-4000 IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Kaiser Foundation Hospital - Downey Downey, CA · (562) 461-6007 IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Kaiser Foundation Hospital - Los Angeles Los Angeles, CA · (323) 783-4011 IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Kaiser Foundation Hospital - Panorama City Panorama City, CA · (818) 375-2000 IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Kaiser Foundation Hospital - West la Los Angeles, CA · (213) 857-2201 IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Kaiser Foundation Hospital - Orange County - Irvine Irvine, CA IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $32.24 $62.00 $15.00–$45.00 48% —
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Mission Hospital Regional Med Center Mission Viejo, CA · (949) 364-1400 HC IMMUNOASSAY TUMOR CA 19-9 $47.04 $98.00 — 52% Apr 1, 2026
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St Jude Hospital Fullerton, CA · (714) 992-3000 HC IMMUNOASSAY TUMOR CA 19-9 $47.04 $98.00 — 52% Apr 1, 2026
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St Joseph Hospital of Orange Orange, CA · (714) 633-9111 HC IMMUNOASSAY TUMOR CA 19-9 $47.04 $98.00 — 52% Apr 1, 2026
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UCI Health - Fountain Valley Orange, CA · (714) 456-7890 IA TUMOR CA 19-9 QUAN $50.40 $126.00 — 60% Apr 1, 2026
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UCI Health-Orange Orange, CA · (714) 456-7890 HB IMMUNOASSAY TUMOR ANTIGEN QUANTITATIVE CA 19-9 $60.40 $151.00 — 60% Apr 1, 2026
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Providence Little Company of Mary Medical Center Torrance Torrance, CA · (310) 540-7676 HC IMMUNOASSAY TUMOR CA 19-9 $77.00 $220.00 — 65% Apr 1, 2026
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Providence Little Co of Mary Medical Center San Pedro San Pedro, CA · (310) 832-3311 HC IMMUNOASSAY TUMOR CA 19-9 $77.00 $220.00 — 65% Apr 1, 2026
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Providence Holy Cross Medical Center Mission Hills, CA · (818) 365-8051 HC IMMUNOASSAY TUMOR CA 19-9 $146.65 $419.00 — 65% Apr 1, 2026
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Cedars-Sinai Marina Hospital Marina del Rey, CA · (310) 823-8911 HB CA 19.9 $147.15 $226.39 $7,175.00–$9,712.00 35% Nov 26, 2025
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USC Arcadia Hospital Arcadia, CA · (626) 898-8000 CA 19-9 $152.60 $436.00 $327.00–$436.00 65% Jul 27, 2026
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UCI Health - Lakewood Orange, CA · (714) 456-7890 IA TUMOR CA 19-9 QUAN $176.80 $442.00 — 60% Apr 1, 2026
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Saint John's Health Center Santa Monica, CA · (310) 829-5511 HC IMMUNOASSAY TUMOR CA 19-9 $198.80 $568.00 — 65% Apr 1, 2026
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Providence Saint Joseph Medical Center Burbank, CA · (818) 843-5111 HC IMMUNOASSAY TUMOR CA 19-9 $208.60 $596.00 — 65% Apr 1, 2026
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Providence Cedars Sinai Tarzana Medical Center Tarzana, CA · (818) 881-0800 HC IMMUNOASSAY TUMOR CA 19-9 $225.40 $644.00 — 65% Apr 1, 2026
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USC Kenneth Norris Jr Cancer Hospital Los Angeles, CA Immunoassay Tumor Ca 19-9 $305.75 $305.75 — — Apr 1, 2026
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Keck Hospital of USC Los Angeles, CA · (323) 442-8656 Immunoassay Tumor Ca 19-9 $380.00 $380.00 — — Apr 1, 2026
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Inpatient: lowest $22.53, median $48.72, highest $380.00 — a 16.9× difference within the same market.

As an outpatient, the same code is billed by 29 facilities here, median $47.04 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 12 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 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 it is

CA 19-9 is a tumor marker used mainly to follow pancreatic and bile duct cancers during treatment.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.

3 rows held back from this comparison

They are priced below $1 or below a tenth of the national median for code 86301 ($93.24). Such a line is almost always a physician's fee billed separately, an assistant's share or a placeholder — a real charge, but not the price of the procedure itself.

UCI Health - Placentia Linda Orange, CAIA TUMOR CA 19-9 QUAN $1.60 file
UCI Health - Los Alamitos Orange, CAIA TUMOR CA 19-9 QUAN $1.60 file
Hoag Memorial Hospital Presbyterian Newport Beach, CAHC Immunoassay Tumor Ca 19-9 $9.10 file