Posted Price

Prothrombin time (PT/INR), clotting test at Atrium Health Union

CPT 85610 · Monroe, NC

Cash price$67.70
Gross charge$135.40
Insurer rates$4.38 – $128.63

These are Atrium Health Union's own posted figures from its standard-charges file dated December 4, 2025. They are not a quote. Source: the hospital's file · its price transparency page.

Across 13 North Carolina hospitals we index that post a cash price for this service: lowest $40.00, median $67.70, highest $91.26. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Novant Health Ballantyne Medical Center
Charlotte, NC
18.8 mi$40.00$80.002026-03-30
Atrium Health Pineville
Charlotte, NC
24.1 mi$67.70$135.402025-12-05
Novant Health Mint Hill Medical Center
Charlotte, NC
26.0 mi$40.00$80.002026-03-30
Atrium Health Anson
Wadesboro, NC
26.6 mi$67.70$135.402025-12-01
Carolinas Medical Center/Behav Health
Charlotte, NC
28.1 mi$67.70$135.402025-12-04
Atrium Health University City
Charlotte, NC
31.7 mi$67.70$135.402025-12-05
Novant Health Huntersville Medical Center
Huntersville, NC
39.8 mi$40.00$80.002026-03-30
Duke Health Lake Norman Hospital
Mooresville, NC
51.2 mi$91.26$338.002026-04-01

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 85610 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HC PROTHROMBIN TIME
line 229278
outpatient$67.70$135.40$4.38 – $128.63
HC PROTHROMBIN TIME
line 38940
inpatient$67.70$135.40$41.03 – $128.63
PROTHROMBIN TIME
line 1381754
both$4.85 – $5.52
PROTHROMBIN TIME mod QW
line 2392086
both$4.93 – $6.49

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Atrium Health Union prices