Posted Price

Partial thromboplastin time (PTT), clotting test at Henry Ford Health Warren Hospital

CPT 85730 · Warren, MI

Cash price$15.68
Gross charge$28.00
Insurer rates$8.19 – $17.46

These are Henry Ford Health Warren Hospital's own posted figures from its standard-charges file dated January 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 19 Michigan hospitals we index that post a cash price for this service: lowest $8.29, median $34.65, highest $319.15. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Henry Ford Macomb Hospital
Clinton Township, MI
7.2 mi$8.29$57.002026-06-28
McLaren Macomb
Mount Clemens, MI
8.9 mi$34.65$69.302025-12-31
Henry Ford Health St. John Hospital
Detroit, MI
9.0 mi$24.08$43.002026-01-01
Henry Ford Health Hospital
Detroit, MI
10.2 mi$8.29$57.002026-06-28
Sinai-Grace Hospital
Detroit, MI
11.0 mi$171.75$229.002026-04-08
Ascension Providence Hospital, Southfield and Novi
Southfield, MI
11.5 mi$13.44$24.002026-01-01
Surgeons Choice Medical Center
Southfield, MI
11.5 mi$38.00$38.002026-05-08
Harper University Hospital
Detroit, MI
11.9 mi$185.25$247.002026-09-02

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 85730 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
THROMBOPLASTIN TIME-MIXING
line 122997
both$15.68$28.00$8.19 – $17.46
THROMBOPLSTN TIME, PAR(PTT)-LC
line 125770
both$7.84$14.00$8.19 – $9.64
PTT HEPARIN NEUTRALIZATION
line 126395
both$4.65$8.30$8.19 – $8.19
PTT LUPUS PANEL
line 126399
both$4.98$8.90$8.19 – $8.19
THROMBOPLASTIN TIME,PARTIAL
line 126970
both$15.68$28.00$8.19 – $17.46
THROMBOPLASTIN TIME-MIXING
line 165408
outpatient$15.68$28.00$8.19 – $17.46
THROMBOPLASTIN TIME,PARTIAL
line 173425
outpatient$15.68$28.00$8.19 – $17.46

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 Henry Ford Health Warren Hospital prices