Lab tests CPT 85730 Inpatient — admitted to hospital

Partial thromboplastin time (PTT) clotting test in Clinton, IA — inpatient

In Clinton, IA, 2 hospitals list a cash price for Partial thromboplastin time (PTT) clotting test as an inpatient: from $16.20 to $98.40, with a median of $39.60. The lowest listed price is at MercyOne Genesis DeWitt Medical Center.

Cash prices at 2 facilities across 2 cities for code 85730, as an inpatient (admitted to hospital) . Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Mar 31, 2026.

Lowest$16.20MercyOne Genesis DeWitt Medical Center
Median$39.60half pay less
Highest$98.40in this market
Difference6.1×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 Clinton, IA.

median
Lowest $16.20Highest $98.40

Hospitals, cheapest first

HospitalCash price List priceOff listFile date
MercyOne Genesis DeWitt Medical Center lowest Dewitt, IA #APSPROF-PTT $16.20 $27.00 40% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA GHS MIXING STUDY, PTT (INHIBITOR ASSAY) $23.40 $39.00 40% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA #APTT MIX-APTT $33.00 $55.00 40% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA PARTIAL THROMBOPLASTIN TIME $37.20 $62.00 40% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA Partial Thromboplastin Time $39.60 $66.00 40% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA PTT $39.60 $66.00 40% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA GHS PTT $39.60 $66.00 40% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA #THROMBOSIS- APTT $47.40 $79.00 40% Mar 31, 2026
source file
Mercy Medical Center-Clinton Inc Clinton, IA HC Warde 3514930 Thromboplastin Time Partial (Ptt) $57.85 $89.00 35% Mar 31, 2026
source file
Mercy Medical Center-Clinton Inc Clinton, IA HC Thromboplastin Time Partial (Ptt) $57.85 $89.00 35% Mar 31, 2026
source file
Mercy Medical Center-Clinton Inc Clinton, IA HC Mayo Aathr Thromboplastin Time Partial (Ptt) $57.85 $89.00 35% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA #THROM VKA-APTT $78.00 $130.00 40% Mar 31, 2026
source file
MercyOne Genesis DeWitt Medical Center Dewitt, IA #VONWILL SCRN- APTT $98.40 $164.00 40% Mar 31, 2026
source file

Inpatient: lowest $16.20, median $39.60, highest $98.40 — a 6.1× difference within the same market.

As an outpatient, the same code is billed by 2 facilities here, median $47.40 — 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.