Posted Price

Free T4 (thyroid) test at Cambridge Health Alliance

CPT 84439 · Cambridge, MA

Cash price$45.00
Gross charge$45.00
Insurer rates$7.95 – $62.21

These are Cambridge Health Alliance's own posted figures from its standard-charges file dated March 20, 2026. They are not a quote. Source: the hospital's file · its price transparency page.

The posted cash price equals the gross charge: this file shows no self-pay discount for this service.

Across 22 Massachusetts hospitals we index that post a cash price for this service: lowest $17.20, median $88.70, highest $239.00. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Beth Israel Deaconess Medical Center
Boston, MA
1.0 mi$239.00$239.002026-04-01
Brigham and Women's Hospital
Boston, MA
1.6 mi$113.25$151.002026-03-27
Massachusetts General Hospital
Boston, MA
1.8 mi$113.25$151.002026-03-27
Massachusetts Eye and Ear Infirmary -
Boston, MA
1.8 mi$99.00$132.002026-03-27
The Shriners' Hospital for Children - Boston
Boston, MA
1.8 mi$87.40$87.402026-03-17
Mount Auburn Hospital
Cambridge, MA
2.1 mi$90.00$90.002026-04-01
New England Baptist Hospital
Boston, MA
2.1 mi$160.00$160.002026-04-01
Tufts Medical Center
Boston, MA
2.3 mi$22.40$32.002026-04-01

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 84439 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
HC T4,Free
line 7934
both$45.00$45.00$7.95 – $62.21

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 Cambridge Health Alliance prices