Posted Price

Partial thromboplastin time (PTT), clotting test at Melrosewakefield Healthcare

CPT 85730 · Melrose, MA

Cash price$14.70
Gross charge$21.00
Insurer rates$7.35 – $530.75

These are Melrosewakefield Healthcare's own posted figures from its standard-charges file dated April 1, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 22 Massachusetts hospitals we index that post a cash price for this service: lowest $11.46, median $48.83, highest $202.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Winchester Hospital
Winchester, MA
4.4 mi$102.00$102.002026-04-01
Massachusetts General Hospital
Boston, MA
6.4 mi$78.75$105.002026-03-27
Massachusetts Eye and Ear Infirmary -
Boston, MA
6.4 mi$47.25$63.002026-03-27
The Shriners' Hospital for Children - Boston
Boston, MA
6.4 mi$58.20$58.202026-03-17
Mount Auburn Hospital
Cambridge, MA
6.5 mi$54.00$54.002026-04-01
Cambridge Health Alliance
Cambridge, MA
6.8 mi$36.00$36.002026-03-20
Tufts Medical Center
Boston, MA
7.3 mi$14.70$21.002026-04-01
Beth Israel Deaconess Medical Center
Boston, MA
7.8 mi$65.00$65.002026-04-01

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 85730 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HC Thromboplas Time Partial - Aptt
line 77978
both$14.70$21.00$7.35 – $530.75
HC Thromboplas Time Partial - Ptt Crrt System
line 77979
both$14.70$21.00$7.35 – $530.75

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 Melrosewakefield Healthcare prices