Posted Price

Partial thromboplastin time (PTT), clotting test at McLaren Macomb

CPT 85730 · Mount Clemens, MI

Cash price$34.65
Gross charge$69.30
Insurer rates$3.29 – $18.55

These are McLaren Macomb's own posted figures from its standard-charges file dated December 31, 2025. 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
3.1 mi$8.29$57.002026-06-28
Henry Ford Health Warren Hospital
Warren, MI
8.9 mi$15.68$28.002026-01-01
Henry Ford Health St. John Hospital
Detroit, MI
12.1 mi$24.08$43.002026-01-01
Henry Ford Health Hospital
Detroit, MI
18.4 mi$8.29$57.002026-06-28
Harper University Hospital
Detroit, MI
19.6 mi$185.25$247.002026-09-02
Detroit Receiving Hospital
Detroit, MI
19.6 mi$178.50$238.002026-04-07
Karmanos Cancer Center
Detroit, MI
19.6 mi$45.30$90.602025-12-31
Children's Hospital of Michigan
Detroit, MI
19.6 mi$151.50$202.002026-04-06

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
Partial Thromboplastin Time
line 20544
both$34.65$69.30$3.29 – $18.55
Activated PTT
line 22864
both$34.65$69.30$3.29 – $42.79
PTT With Heparin
line 23666
both$34.65$69.30$3.29 – $42.79
Activated Partial Thromboplastin
line 31970
both$34.65$69.30$3.29 – $42.79

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 McLaren Macomb prices