Lab tests CPT 85610 Outpatient

Prothrombin time (PT/INR) clotting test in South Bend-Mishawaka, IN-MI

In South Bend-Mishawaka, IN-MI, 2 hospitals list a cash price for Prothrombin time (PT/INR) clotting test: from $9.00 to $1,457.95, with a median of $65.65. The lowest listed price is at Mishawaka Medical Center.

Cash prices at 2 facilities across 2 cities for code 85610, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Jan 1, 2026 and Mar 31, 2026.

Lowest$9.00Mishawaka Medical Center
Median$65.65half pay less
Highest$1,457.95in this market
Difference162.0×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 South Bend-Mishawaka, IN-MI.

median
Lowest $9.00Highest $1,457.95

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Mishawaka Medical Center lowest Mishawaka, IN PR Prothrombin Time $9.00 $9.00 Mar 31, 2026
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Memorial Hospital of South Bend South Bend, IN 85610 Prothrombin Time POC PT $50.05 $77.00 35% Jan 1, 2026
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Memorial Hospital of South Bend South Bend, IN PT Prothrombin Time with Mixing Studies if Indicated $50.05 $77.00 35% Jan 1, 2026
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Memorial Hospital of South Bend South Bend, IN 85610 PROTHROMBIN TIME $50.05 $77.00 35% Jan 1, 2026
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Memorial Hospital of South Bend South Bend, IN PT $50.05 $77.00 35% Jan 1, 2026
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Mishawaka Medical Center Mishawaka, IN HC Prothrombin Time $65.65 $101.00 35% Mar 31, 2026
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Mishawaka Medical Center Mishawaka, IN HC Labcorp 117079 Prothrombin Time $65.65 $101.00 35% Mar 31, 2026
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Mishawaka Medical Center Mishawaka, IN HC Labcorp Prothrombin Time $65.65 $101.00 35% Mar 31, 2026
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Mishawaka Medical Center Mishawaka, IN HC Labcorp 117028 Prothrombin Time $65.65 $101.00 35% Mar 31, 2026
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Mishawaka Medical Center Mishawaka, IN HC POCT Prothrombin Time $65.65 $101.00 35% Mar 31, 2026
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Mishawaka Medical Center Mishawaka, IN HC Labcorp 500070 Prothrombin Time $65.65 $101.00 35% Mar 31, 2026
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Mishawaka Medical Center Mishawaka, IN HC Prothrombin Time $1,457.95 Mar 31, 2026
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Outpatient: lowest $9.00, median $65.65, highest $1,457.95 — a 162.0× difference within the same market.

As an inpatient, the same code is billed by 2 facilities here, median $65.65. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

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.