Lab tests CPT 86765 Inpatient — admitted to hospital

Measles immunity test cost in San Diego, CA — inpatient

In San Diego-Chula Vista-Carlsbad, CA, 9 hospitals list a cash price for measles (rubeola) antibody test as an inpatient: from $6.41 to $106.50, with a median of $10.61. The lowest listed price is at UC San Diego Medical Center — $4.20 less than the median here. Across California, the median is $35.21 at 91 hospitals.

Cash prices at 9 facilities across 5 cities for code 86765, 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$6.41UC San Diego Medical Center
Median$10.61half pay less
Highest$106.50in this market
Difference16.6×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 Diego-Chula Vista-Carlsbad, CA.

median
Lowest $6.41Highest $169.50

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
UC San Diego Medical Center lowest San Diego, CA · (619) 543-6222 Analysis for antibody to Rubeola (measles virus) $6.41 $11.65 $1.40–$41.06 45% Apr 1, 2026
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Sharp Chula Vista Medical Center Chula Vista, CA · (619) 502-5800 HC RUBEOLA - RUBEOLA ANTIBODY IGM $10.61 $14.15 $4.20–$9.90 25% —
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Sharp Memorial Hospital San Diego, CA · (858) 939-3400 HC RUBEOLA - RUBEOLA ANTIBODY IGM $10.61 $14.15 $1.98–$13.87 25% —
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Sharp Coronado Hospital and Healthcare Center Coronado, CA · (619) 435-6251 HC RUBEOLA - RUBEOLA ANTIBODY IGM $10.61 $14.15 $4.20–$13,859.32 25% —
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Grossmont Hospital La Mesa, CA · (619) 465-0711 HC RUBEOLA - RUBEOLA ANTIBODY IGM $10.61 $14.15 $2.12–$11.32 25% —
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Sharp Coronado Hospital and Healthcare Center Coronado, CA · (619) 435-6251 HC MENINPNL CSF RUBEOLA $15.33 $20.44 $5.72–$18.40 25% —
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Grossmont Hospital La Mesa, CA · (619) 465-0711 HC MENINPNL CSF RUBEOLA $15.33 $20.44 $3.07–$20.03 25% —
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Sharp Chula Vista Medical Center Chula Vista, CA · (619) 502-5800 HC MENINPNL CSF RUBEOLA $15.33 $20.44 $3.07–$20.03 25% —
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Sharp Memorial Hospital San Diego, CA · (858) 939-3400 HC MENINPNL CSF RUBEOLA $15.33 $20.44 $1.29–$18.40 25% —
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UC San Diego Medical Center San Diego, CA · (619) 543-6222 Analysis For Antibody To Rubeola (Measles Virus) $67.65 $123.00 $12.88–$166.05 45% Apr 1, 2026
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Sharp Coronado Hospital and Healthcare Center Coronado, CA · (619) 435-6251 HC RUBEOLA - RUBEOLA ANTIBODY IGG $69.75 $93.00 $5.88–$83.70 25% —
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Sharp Memorial Hospital San Diego, CA · (858) 939-3400 HC RUBEOLA - RUBEOLA ANTIBODY IGG $69.75 $93.00 $27.62–$91.14 25% —
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Sharp Chula Vista Medical Center Chula Vista, CA · (619) 502-5800 HC RUBEOLA - RUBEOLA ANTIBODY IGG $69.75 $93.00 $13.95–$76.26 25% —
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Grossmont Hospital La Mesa, CA · (619) 465-0711 HC RUBEOLA - RUBEOLA ANTIBODY IGG $69.75 $93.00 $13.95–$74.40 25% —
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Kaiser Foundation Hospital - San Marcos San Marcos, CA · (760) 528-6295 ANTIBODY RUBEOLA $83.20 $160.00 $8.00–$25.00 48% —
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Kaiser Foundation Hospital - San Diego - Zion San Diego, CA · (619) 528-5000 ANTIBODY RUBEOLA $83.20 $160.00 $8.00–$25.00 48% —
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Kaiser Foundation Hospital - San Diego - Clairemont Mesa San Diego, CA ANTIBODY RUBEOLA $83.20 $160.00 $8.00–$25.00 48% —
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Rady Children's Hospital - San Diego San Diego, CA · (858) 576-1700 Rsp Rubeola Ab $106.50 $142.00 — 25% Apr 1, 2026
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Rady Children's Hospital - San Diego San Diego, CA · (858) 576-1700 Rsp Rubeola Ab Igm 302 $106.50 $142.00 — 25% Apr 1, 2026
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Rady Children's Hospital - San Diego San Diego, CA · (858) 576-1700 Rsp Rubeola Ab Igg 302 $106.50 $142.00 — 25% Apr 1, 2026
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Rady Children's Hospital - San Diego San Diego, CA · (858) 576-1700 Rsp Rubeola Ab 302 $106.50 $142.00 — 25% Apr 1, 2026
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Rady Children's Hospital - San Diego San Diego, CA · (858) 576-1700 Rch Lab-Rubeola Igg $169.50 $226.00 — 25% Apr 1, 2026
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Inpatient: lowest $6.41, median $10.61, highest $106.50 — a 16.6× difference within the same market.

As an outpatient, the same code is billed by 10 facilities here, median $11.31 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 4 of 8 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

The measles antibody test shows immunity to measles, or a recent infection when the IgM type is measured. Adults check it during outbreaks, before travel, or for school and health care jobs.

What the price covers

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