Lab tests CPT 84436 Outpatient

Total T4 test cost in Barre, VT

In Barre, VT, 1 hospital lists a cash price for total thyroxine (T4) blood test: from $89.03 to $89.03, with a median of $89.03. Across Vermont, the median is $57.19 at 11 hospitals.

Cash prices at 1 facility for code 84436, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 28, 2026 and Apr 28, 2026.

Lowest$89.03Central Vermont Medical Center
Median$89.03half pay less
Highest$89.03in this market
Difference1.0×highest vs lowest

Where each hospital's price falls

Each dot is one hospital's cash price on a scale from the lowest to the highest in Barre, VT.

median
Lowest $89.03Highest $107.94

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
Central Vermont Medical Center lowest Berlin, VT · (802) 371-4100 HC - THYROXINE FREE AND TOTAL $89.03 $89.03 $6.60–$128.33 — Apr 28, 2026
source file
Central Vermont Medical Center Berlin, VT · (802) 371-4100 HC - T4 $107.94 $107.94 $6.60–$128.33 — Apr 28, 2026
source file

Outpatient: lowest $89.03, median $89.03, highest $89.03.

As an inpatient, the same code is billed by 1 facility here, median $89.03. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.

Cash or insurance?

At the one hospital here that publishes insurer rates for this code, the cash price is below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.

What it is

A total T4 test measures all the thyroxine hormone in the blood, both bound and free. Most doctors now order free T4 (84439) instead, which is less affected by pregnancy and medicines.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.