Lab tests CPT 84436 Outpatient

Total T4 test cost in Mansfield, OH

In Mansfield, OH, 3 hospitals list a cash price for total thyroxine (T4) blood test: from $46.80 to $85.85, with a median of $46.80. The lowest listed price is at OhioHealth Mansfield Hospital and 1 other hospital. Across Ohio, the median is $40.60 at 133 hospitals.

Cash prices at 3 facilities across 3 cities for code 84436, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 29, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 2026.

Lowest$46.80OhioHealth Mansfield Hospital + 1 more
Median$46.80half pay less
Highest$85.85in this market
Difference1.8×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 Mansfield, OH.

median
Lowest $46.80Highest $85.85

Hospitals, cheapest first

HospitalCash price List priceInsurers payOff listFile date
OhioHealth Mansfield Hospital lowest Mansfield, OH · (419) 526-8000 Hc T4 Total $46.80 $72.00 — 35% Apr 1, 2026
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OhioHealth Shelby Hospital lowest Shelby, OH · (419) 342-5015 Hc T4 Total $46.80 $72.00 — 35% Apr 1, 2026
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OhioHealth Mansfield Hospital Mansfield, OH · (419) 526-8000 Hc T4 Total So $70.20 $108.00 — 35% Apr 1, 2026
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OhioHealth Shelby Hospital Shelby, OH · (419) 342-5015 Hc T4 Total So $70.20 $108.00 — 35% Apr 1, 2026
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Avita Ontario Hospital Ontario, OH · (419) 462-4534 HC SO THYROXINE TOTAL $85.85 $101.00 $92.92–$34.34 15% —
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Outpatient: lowest $46.80, median $46.80, highest $85.85 — a 1.8× difference within the same market.

As an inpatient, the same code is billed by 3 facilities here, median $46.80. 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 not below the highest rate a health plan has negotiated and 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 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.