Posted Price

D-dimer test (blood clots) at Massachusetts General Hospital

CPT 85379 · Boston, MA

Cash price$134.25
Gross charge$179.00
Insurer rates$9.98 – $170.05

These are Massachusetts General Hospital's own posted figures from its standard-charges file dated March 27, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

Across 21 Massachusetts hospitals we index that post a cash price for this service: lowest $19.40, median $89.25, highest $311.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
The Shriners' Hospital for Children - Boston
Boston, MA
0.0 mi$98.50$98.502026-03-17
Tufts Medical Center
Boston, MA
1.0 mi$23.80$34.002026-04-01
Boston Medical Center
Boston, MA
1.8 mi$49.05$109.002026-03-13
Cambridge Health Alliance
Cambridge, MA
1.8 mi$50.00$50.002026-03-20
Beth Israel Deaconess Medical Center
Boston, MA
2.2 mi$311.00$311.002026-04-01
Brigham and Women's Hospital
Boston, MA
2.2 mi$134.25$179.002026-03-27
New England Baptist Hospital
Boston, MA
2.7 mi$110.00$110.002026-04-01
Mount Auburn Hospital
Cambridge, MA
3.7 mi$86.00$86.002026-04-01

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 85379 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
Fibrin Degradation D-Dimer Qn
line 46503
both$134.25$179.00$9.98 – $170.05
Fibrin Degradation D-Dimer Qn
line 46501
inpatient$134.25$179.00$98.99 – $142.31
Fibrin Degradation D-Dimer Qn
line 46516
outpatient$134.25$179.00$10.50 – $146.28

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 Massachusetts General Hospital prices