Lab tests CPT 86618 Inpatient — admitted to hospital

Lyme disease test cost in Anna, IL — inpatient

In Anna, IL, 1 hospital lists a cash price for Lyme disease antibody test as an inpatient: from $44.10 to $44.10, with a median of $44.10. Across Illinois, the median is $57.50 at 58 hospitals.

Cash prices at 1 facility for code 86618, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Feb 3, 2026 and Feb 3, 2026.

Lowest$44.10Deaconess Illinois Union County Hospital
Median$44.10half pay less
Highest$44.10in this market
Difference1.0×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 Anna, IL.

median
Lowest $44.10Highest $74.32

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Deaconess Illinois Union County Hospital lowest Anna, IL · (618) 833-4511 CHG ANTIBODY BORRELIA BURGDORFERI LYME DISEASE $44.10 $126.00 $3.50–$94.50 65% Feb 3, 2026
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Deaconess Illinois Union County Hospital lowest Anna, IL · (618) 833-4511 POCT LYME DISEASE ANTIBODIES (BORRELIA BURGDORFERI) $44.10 $126.00 $3.50–$94.50 65% Feb 3, 2026
source file
Deaconess Illinois Union County Hospital lowest Anna, IL · (618) 833-4511 B. BURGDORFI ANTIBODIES CSF $44.10 $126.00 $3.50–$94.50 65% Feb 3, 2026
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Deaconess Illinois Union County Hospital lowest Anna, IL · (618) 833-4511 B. BURGDORFERI ANTIBODIES $44.10 $126.00 $3.50–$94.50 65% Feb 3, 2026
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Deaconess Illinois Union County Hospital Anna, IL · (618) 833-4511 HC LYME DISEASE SEROLOGY W RFLX REF $74.32 $200.85 $40.17–$168.71 63% Feb 3, 2026
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Deaconess Illinois Union County Hospital Anna, IL · (618) 833-4511 HC LYME AB IGG/IGM REF $74.32 $200.85 $40.17–$168.71 63% Feb 3, 2026
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Deaconess Illinois Union County Hospital Anna, IL · (618) 833-4511 HC LYME DISEASE TOTAL AB W RFLX IMMUNIASSAY REF $74.32 $200.85 $40.17–$168.71 63% Feb 3, 2026
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Inpatient: lowest $44.10, median $44.10, highest $44.10.

As an outpatient, the same code is billed by 1 facility here, median $44.10 — that is the price to compare if you are not being admitted.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. 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

This blood test looks for antibodies to the bacteria that cause Lyme disease. A positive first test is confirmed with a second test.

What the price covers

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