Lab tests CPT 87340 Outpatient

Hepatitis B test cost in Joplin, MO

In Joplin, MO-KS, 5 hospitals list a cash price for hepatitis B surface antigen (HBsAg) test: from $19.11 to $141.05, with a median of $65.65. The lowest listed price is at Freeman Health System - Freeman West — $46.54 less than the median here. Across Missouri, the median is $61.33 at 30 hospitals.

Cash prices at 5 facilities across 4 cities for code 87340, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 25, 2026; the hospital files themselves were last updated between Sep 1, 2026 and Sep 1, 2026.

Lowest$19.11Freeman Health System - Freeman West
Median$65.65half pay less
Highest$141.05in this market
Difference7.4×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 Joplin, MO-KS.

median
Lowest $19.11Highest $141.05

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Freeman Health System - Freeman West lowest Joplin, MO · (417) 347-1111 HEPATITIS B SURFACE AG EIA $19.11 $47.78 — 60% Sep 1, 2026
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Freeman Health System - Freeman West Joplin, MO · (417) 347-1111 HEPATITIS B SURFACE AB IMMUNIT $24.88 $62.21 — 60% Sep 1, 2026
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Mercy Hospital Joplin Joplin, MO · (417) 781-2727 Hepatitis B Surface Antigen Eia $37.05 $57.00 $8.42–$63.53 35% —
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Mercy Hospital Carthage Carthage, MO · (417) 358-8121 Hepatitis B Surface Antigen Eia $65.65 $101.00 $9.19–$40.38 35% —
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Mercy Hospital Columbus Columbus, KS · (620) 429-2545 Hepatitis B Surface Antigen Eia $74.75 $115.00 $9.19–$32.10 35% —
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Freeman Health System - Freeman West Joplin, MO · (417) 347-1111 HEPATITIS B SURFACE ANTIGEN $116.76 $291.90 — 60% Sep 1, 2026
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Mercy Specialty Hospital Southeast Kansas Galena, KS · (620) 783-1732 Hepatitis B Surface Antigen Eia $141.05 $217.00 $8.44–$63.53 35% —
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Outpatient: lowest $19.11, median $65.65, highest $141.05 — a 7.4× difference within the same market.

As an inpatient, the same code is billed by 1 facility here, median $19.11. 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 1 of 4 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 hepatitis B surface antigen test shows whether the hepatitis B virus is present in the blood now. The CDC recommends screening all adults at least once and every pregnant woman in each pregnancy.

What the price covers

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