Lab tests CPT 84484 Inpatient — admitted to hospital

Troponin test cost in Kennewick, WA — inpatient

In Kennewick-Richland, WA, 2 hospitals list a cash price for troponin test, quantitative as an inpatient: from $142.45 to $165.90, with a median of $154.18. The lowest listed price is at Prosser Memorial Health Hospital — $11.73 less than the median here. Across Washington, the median is $133.00 at 59 hospitals.

Cash prices at 2 facilities across 2 cities for code 84484, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$142.45Prosser Memorial Health Hospital
Median$154.18half pay less
Highest$165.90in this market
Difference1.2×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 Kennewick-Richland, WA.

median
Lowest $142.45Highest $165.90

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Prosser Memorial Health Hospital lowest Prosser, WA · (509) 786-2222 HC ASSAY OF TROPONIN QUANTITATIVE # $142.45 $259.00 $104.88–$235.69 45% —
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Prosser Memorial Health Hospital lowest Prosser, WA · (509) 786-2222 HC TROPONIN QUANTITATIVE $142.45 $259.00 $104.88–$235.69 45% —
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Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC TROPONIN QUANTITATIVE $165.90 $237.00 — 30% Apr 1, 2026
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Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC ASSAY OF TROPONIN QUANTITATIVE LAB $165.90 $237.00 — 30% Apr 1, 2026
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Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC ASSAY OF TROPONIN QUANTITATIVE $165.90 $237.00 — 30% Apr 1, 2026
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Kadlec Regional Medical Center Richland, WA · (509) 946-4611 HC TROPONIN I $165.90 $237.00 — 30% Apr 1, 2026
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Inpatient: lowest $142.45, median $154.18, highest $165.90 — a 1.2× difference within the same market.

As an outpatient, the same code is billed by 4 facilities here, median $151.31 — 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 troponin test measures a heart muscle protein that leaks into the blood when the heart is damaged. It is the key blood test for a heart attack and is usually repeated a few hours apart in the emergency department.

What the price covers

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