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Total Thyroxine (T4) Blood Test

Vermont rates for HCPCS 84436

This blood test measures the total amount of thyroxine, or T4, the main hormone produced by the thyroid gland. It helps evaluate whether the thyroid is producing too much or too little hormone and is often used alongside a TSH test to assess overall thyroid function.

Rates data updated July 2026.

Facilitymedian $81 · 10th–90th $7$1150%10%20%10th90th$81Professionalmedian $6 · 10th–90th $5$120%50%10th90th$6$5.0$10.0$20.0$50.0$100.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Small sample; interpret with caution. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$83.18
Median
$83.18
Typical High
$107.15
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.68
Median
$6.03
Typical High
$9.12
BCBS
Setting
Facility
Modifier
Global
Typical Low
$53.70
Median
$70.79
Typical High
$117.49
BCBS
Setting
Professional
Modifier
Global
Typical Low
$8.51
Median
$8.51
Typical High
$8.51
Cigna
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$81.28
Typical High
$81.28
Cigna
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$9.12
Typical High
$12.02
MVP Health Care
Setting
Facility
Modifier
Global
Typical Low
$6.92
Median
$6.92
Typical High
$6.92
MVP Health Care
Setting
Professional
Modifier
Global
Typical Low
$4.57
Median
$4.57
Typical High
$4.57
United
Setting
Facility
Modifier
Global
Typical Low
$2.40
Median
$2.40
Typical High
$2.40
United
Setting
Professional
Modifier
Global
Typical Low
$3.09
Median
$8.51
Typical High
$18.62