Lab tests CPT 84480 Inpatient — admitted to hospital

Total T3 test cost in Tyler, TX — inpatient

In Tyler, TX, 3 hospitals list a cash price for total triiodothyronine (T3) blood test as an inpatient: from $19.30 to $37.60, with a median of $36.50. The lowest listed price is at University of Texas Health Center at Tyler — $17.20 less than the median here. Across Texas, the median is $125.89 at 302 hospitals.

Cash prices at 3 facilities for code 84480, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between — and —.

Lowest$19.30University of Texas Health Center at Tyler

Median$36.50half of hospitals charge less

Highest$37.60in this market

Difference1.9×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 Tyler, TX.

median

Lowest $19.30Highest $37.60

Hospitals, cheapest first

Hospital	Cash price	List price	Insurers pay	Off list
University of Texas Health Center at Tyler lowest Tyler, TX · (903) 877-7777 Thyroid hormone, T3 measurement, total source file	$19.30	$193.00	$11.91–$129.31	90%
UT Health East Texas Tyler Regional Hospital Tyler, TX · (903) 597-0351 Thyroid hormone, T3 measurement, total source file	$36.50	$365.00	$11.91–$240.90	90%
UT Health Rehabilitation Hospital Tyler, TX Thyroid hormone, T3 measurement, total source file	$37.60	$376.00	$14.18–$251.92	90%

Hospital The hospital that published the price, its city and the line exactly as written in its price file.

Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking.

List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth.

Insurers pay The lowest and highest rates this hospital has agreed with insurance plans for the same item, from its price file. If the cash price is below what your plan pays and you have not met your deductible, paying cash can cost you less.

Off list How much lower the cash price is than the list price.

Inpatient: lowest $19.30, median $36.50, highest $37.60 — a 1.9× difference within the same market.

As an outpatient, the same code is billed by 3 facilities here, median $36.50 — that is the price to compare if you are not being admitted.

Cash or insurance?

At 3 of 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. 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 T3 test measures the thyroid hormone triiodothyronine. It is used mainly when an overactive thyroid is suspected.

What the price covers

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