Lab tests CPT 85610 Inpatient — admitted to hospital

Prothrombin time (PT/INR) clotting test in Fort Wayne, IN — inpatient

In Fort Wayne, IN, 7 hospitals list a cash price for Prothrombin time (PT/INR) clotting test as an inpatient: from $4.05 to $80.30, with a median of $22.95. The lowest listed price is at Lutheran Musculoskeletal Center LLC.

Cash prices at 7 facilities across 3 cities for code 85610, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$4.05Lutheran Musculoskeletal Center LLC
Median$22.95half pay less
Highest$80.30in this market
Difference19.8×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 Fort Wayne, IN.

median
Lowest $4.05Highest $80.30

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Lutheran Musculoskeletal Center LLC lowest Fort Wayne, IN 85610 Prothrombin and INR POC AMB -BCE $4.05 $15.00 73% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN Prothrombin and INR POC AMB $5.40 $15.00 64% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN 85610 Prothrombin and INR POC AMB -BCE $5.40 $15.00 64% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN Coag Clinic POC PT INR $5.83 $16.20 64% Apr 1, 2026
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Lutheran Musculoskeletal Center LLC Fort Wayne, IN Prothrombin and INR POC AMB $5.94 $22.00 73% Apr 1, 2026
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Dupont Hospital LLC Fort Wayne, IN 85610 Prothrombin and INR POC AMB -BCE $6.75 $15.00 55% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN Prothrombin and INR POC AMB $8.25 $15.00 45% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN 85610 Prothrombin and INR POC AMB -BCE $8.25 $15.00 45% Apr 1, 2026
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Dupont Hospital LLC Fort Wayne, IN Prothrombin and INR POC AMB $9.90 $22.00 55% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN Coag Clinic POC PT INR $12.65 $23.00 45% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN .Protime w/INR POC $20.88 $58.00 64% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN 85610 L500070 PT 889 $20.88 $58.00 64% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN 85610 L503426 PT 889 $20.88 $58.00 64% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN Prothrombin Time w/INR $20.88 $58.00 64% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN .ISTAT PT w/INR POC $20.88 $58.00 64% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN 85610 PROTHROMBIN TIME $20.88 $58.00 64% Apr 1, 2026
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IOM Health System LP Fort Wayne, IN CoaguChek XS/INR Waived LC $20.88 $58.00 64% Apr 1, 2026
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Lutheran Musculoskeletal Center LLC Fort Wayne, IN 85610 L500070 PT 889 $22.95 $85.00 73% Apr 1, 2026
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Lutheran Musculoskeletal Center LLC Fort Wayne, IN 85610 L503426 PT 889 $22.95 $85.00 73% Apr 1, 2026
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Lutheran Musculoskeletal Center LLC Fort Wayne, IN 85610 PROTHROMBIN TIME $22.95 $85.00 73% Apr 1, 2026
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Lutheran Musculoskeletal Center LLC Fort Wayne, IN .ISTAT PT w/INR POC $22.95 $85.00 73% Apr 1, 2026
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Lutheran Musculoskeletal Center LLC Fort Wayne, IN Prothrombin Time w/INR $22.95 $85.00 73% Apr 1, 2026
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Lutheran Musculoskeletal Center LLC Fort Wayne, IN .Protime w/INR POC $22.95 $85.00 73% Apr 1, 2026
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Parkview Whitley Hospital Columbia City, IN HC PROTHROMBIN TIME POCT $26.00 $52.00 50%
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Parkview Whitley Hospital Columbia City, IN HC PROTHROMBIN TIME $26.00 $52.00 50%
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Parkview Ortho Hospital Fort Wayne, IN HC PROTHROMBIN TIME POCT $27.50 $55.00 50%
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Parkview Regional Medical Center Fort Wayne, IN HC PROTHROMBIN TIME $27.50 $55.00 50%
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Parkview Regional Medical Center Fort Wayne, IN HC PROTHROMBIN TIME POCT $27.50 $55.00 50%
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Parkview Ortho Hospital Fort Wayne, IN HC PROTHROMBIN TIME $27.50 $55.00 50%
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Dupont Hospital LLC Fort Wayne, IN 85610 L503426 PT 889 $48.15 $107.00 55% Apr 1, 2026
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Dupont Hospital LLC Fort Wayne, IN .ISTAT PT w/INR POC $48.15 $107.00 55% Apr 1, 2026
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Dupont Hospital LLC Fort Wayne, IN Prothrombin Time w/INR $48.15 $107.00 55% Apr 1, 2026
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Dupont Hospital LLC Fort Wayne, IN .Protime w/INR POC $48.15 $107.00 55% Apr 1, 2026
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Dupont Hospital LLC Fort Wayne, IN 85610 L117079 PT 889 $48.15 $107.00 55% Apr 1, 2026
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Dupont Hospital LLC Fort Wayne, IN 85610 PROTHROMBIN TIME $48.15 $107.00 55% Apr 1, 2026
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Dupont Hospital LLC Fort Wayne, IN 85610 L500070 PT 889 $48.15 $107.00 55% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN 85610 L117079 PT 889 $68.20 $124.00 45% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN .ISTAT PT w/INR POC $80.30 $146.00 45% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN 85610 L503426 PT 889 $80.30 $146.00 45% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN 85610 L500070 PT 889 $80.30 $146.00 45% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN .Protime w/INR POC $80.30 $146.00 45% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN Prothrombin Time w/INR $80.30 $146.00 45% Apr 1, 2026
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Bluffton Health System LLC Bluffton, IN 85610 PROTHROMBIN TIME $80.30 $146.00 45% Apr 1, 2026
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Inpatient: lowest $4.05, median $22.95, highest $80.30 — a 19.8× difference within the same market.

As an outpatient, the same code is billed by 7 facilities here, median $22.95 — that is the price to compare if you are not being admitted.

What it is

The prothrombin time (PT) test measures how long it takes blood to clot, and is reported with the INR, a standardized number. It is used to monitor warfarin and to check clotting before surgery or with liver disease.

What the price covers

The price usually covers the PT and INR result. The blood draw is often a separate charge; a fingerstick home or clinic INR check may be billed differently.