Lab tests CPT 85730 Inpatient — admitted to hospital

Partial thromboplastin time (PTT) clotting test in Massena-Ogdensburg, NY — inpatient

In Massena-Ogdensburg, NY, 3 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test as an inpatient: from $52.02 to $69.08, with a median of $58.56. The lowest listed price is at Gouverneur Hospital.

Cash prices at 3 facilities across 3 cities for code 85730, 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$52.02Gouverneur Hospital
Median$58.56half pay less
Highest$69.08in this market
Difference1.3×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 Massena-Ogdensburg, NY.

median
Lowest $52.02Highest $69.08

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
Gouverneur Hospital lowest Gouverneur, NY HC APTT $52.02 $80.03 35%
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Massena Hospital Inc Massena, NY HC APTT $58.56 $90.10 35% Apr 1, 2026
source file
Canton-Potsdam Hospital Potsdam, NY HC APTT $69.08 $106.28 35% Apr 1, 2026
source file

Inpatient: lowest $52.02, median $58.56, highest $69.08 — a 1.3× difference within the same market.

As an outpatient, the same code is billed by 3 facilities here, median $58.56 — that is the price to compare if you are not being admitted.

What it is

The partial thromboplastin time (PTT or aPTT) test measures how long it takes blood to clot through a different pathway than the PT test. It is used to check for bleeding disorders, before surgery, and to monitor heparin.

What the price covers

The price usually covers the PTT test. The blood draw is often billed separately.