Lab tests CPT 85610 Inpatient — admitted to hospital

Prothrombin time (PT/INR) clotting test in Lima, OH — inpatient

In Lima, OH, 2 hospitals list a cash price for Prothrombin time (PT/INR) clotting test as an inpatient: from $18.00 to $54.00, with a median of $36.00. The lowest listed price is at Lima Memorial Health System.

Cash prices at 2 facilities 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$18.00Lima Memorial Health System
Median$36.00half pay less
Highest$54.00in this market
Difference3.0×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 Lima, OH.

median
Lowest $18.00Highest $54.00

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Lima Memorial Health System lowest Lima, OH Prothrombin Time $18.00 $20.00 10% Apr 1, 2026
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Lima Memorial Health System Lima, OH Prothrombin Time(Mp).Mppt $18.00 $20.00 10% Apr 1, 2026
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Lima Memorial Health System Lima, OH Protime $23.40 $26.00 10% Apr 1, 2026
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Mercy Health St Ritas Medical Center LLC Lima, OH HC So Prothrombin Time $29.40 $49.00 40%
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Mercy Health St Ritas Medical Center LLC Lima, OH HC Prothrombin Time $35.40 $59.00 40%
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Lima Memorial Health System Lima, OH *Protime.M552 $36.00 $40.00 10% Apr 1, 2026
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Lima Memorial Health System Lima, OH Prothrombin Time Phpt Ml $40.50 $45.00 10% Apr 1, 2026
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Lima Memorial Health System Lima, OH Pharmacy Prothrombin Time $40.50 $45.00 10% Apr 1, 2026
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Lima Memorial Health System Lima, OH *Prothrombin Time (Coag Bleed) $45.90 $51.00 10% Apr 1, 2026
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Lima Memorial Health System Lima, OH *Prothrombin Time (Proclot) $48.60 $54.00 10% Apr 1, 2026
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Lima Memorial Health System Lima, OH *Prothrombin Time (Hypercoag) $54.00 $60.00 10% Apr 1, 2026
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Inpatient: lowest $18.00, median $36.00, highest $54.00 — a 3.0× difference within the same market.

As an outpatient, the same code is billed by 2 facilities here, median $36.00 — 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.