Lab tests CPT 85379 Rhode Island Outpatient

D-dimer test cost in Rhode Island

In Rhode Island, 6 hospitals publish a cash price for D-dimer blood test (blood clot marker): from $10.00 to $90.00, with a median of $90.00. The lowest price is at Landmark Medical Center (Woonsocket). The highest price is 9.0× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 85379. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.

Lowest$10.00Landmark Medical Center
Median$90.00half pay less
Highest$90.00in Rhode Island
Lowest saves$80.00vs the median

Hospitals in Rhode Island, cheapest first

HospitalCash price List priceFile date
Landmark Medical Center lowest Woonsocket · Providence-Warwick, RI-MA Hc Fibrin Degradproducts,D-Dimer, Quant $10.00 $110.00 Sep 1, 2026
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South County Health Wakefield · Providence-Warwick, RI-MA Fibrin degradation products, D-dimer; quantitative $73.80 $123.00 —
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Emma Pendleton Bradley Hospital East Providence · Providence-Warwick, RI-MA HC D DIMER QUANT $90.00 $90.00 —
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Newport Hospital Newport · Providence-Warwick, RI-MA HC D DIMER QUANT $90.00 $90.00 —
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Rhode Island Hospital Providence · Providence-Warwick, RI-MA HC D DIMER DEEP VEIN THROMBOSIS $90.00 $90.00 —
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The Miriam Hospital Providence · Providence-Warwick, RI-MA HC D DIMER DEEP VEIN THROMBOSIS $90.00 $90.00 —
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By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitals LowestMedian
Providence-Warwick, RI-MA 6 $10.00 $90.00

What it is

A D-dimer test measures a protein fragment released when a blood clot breaks down. A normal result helps rule out a clot in the legs or lungs when the chance of one is low.

What the price covers

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

D-dimer blood test (blood clot marker) in other states

Median cash price across the state's hospitals.