Lab tests CPT 86780 Inpatient — admitted to hospital

Syphilis test (treponemal) cost in Klamath Falls, OR — inpatient

In Klamath Falls, OR, 1 hospital lists a cash price for syphilis antibody test (Treponema pallidum) as an inpatient: from $60.67 to $60.67, with a median of $60.67. Across Oregon, the median is $33.15 at 46 hospitals.

Cash prices at 1 facility for code 86780, as an inpatient (admitted to hospital) . Collected Sep 22, 2026; the hospital files themselves were last updated between — and —.

Lowest$60.67Sky Lakes Medical Center
Median$60.67half pay less
Highest$60.67in 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 Klamath Falls, OR.

median
Lowest $60.67Highest $89.90

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Sky Lakes Medical Center lowest Klamath Falls, OR · (541) 882-6311 HC Syphilis Antibody Tp-Pa $60.67 $80.89 $13.24–$87.81 25% —
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Sky Lakes Medical Center lowest Klamath Falls, OR · (541) 882-6311 HC Ftam,Fta-Abs Igg S/O $60.67 $80.89 $13.24–$87.81 25% —
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Sky Lakes Medical Center Klamath Falls, OR · (541) 882-6311 HC Treponema Pallidum, Tp-Pa, S/O $65.54 $87.38 $13.24–$87.81 25% —
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Sky Lakes Medical Center Klamath Falls, OR · (541) 882-6311 HC Treponema Ab $89.90 $119.86 $13.24–$119.86 25% —
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Inpatient: lowest $60.67, median $60.67, highest $60.67.

As an outpatient, the same code is billed by 1 facility here, median $60.67 — 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

A treponemal antibody test detects antibodies to the bacterium that causes syphilis. Many labs now screen with it first and confirm with an RPR (86592).

What the price covers

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