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PricedCare

TSH test (thyroid) in Seattle, WA costs $12 to $136. Here's every hospital's price.

13 hospitals in the Seattle-Tacoma-Bellevue, WA metro area publish a cash price for tsh test (thyroid) (CPT 84443). We read their files every month so you don't have to.

Across the Seattle-Tacoma-Bellevue, WA metro area, 13 hospitals list a cash price for tsh test (thyroid) (CPT 84443). The lowest is $12 at Overlake Hospital Medical Center & Clinics, the median is $75 and the highest is $136 at Cascade Valley Hospital. The most expensive hospital lists 11 times the cheapest for the same code.

The Seattle, WA median of $75 is 64% above the national median of $46 across 571 US hospitals with a cash price for this code.

13 of these hospitals also publish the rates they negotiated with insurers, from $12 to $1,512. With insurance you pay a share of the negotiated rate, which is sometimes higher than the cash price; you may ask for the cash price instead.

The files behind these prices are dated between January 2026 and April 2026. 14 other hospitals in the metro area have no readable price for this code: some publish no file, some block automated reading, some leave the code out. They are listed below so you can call them.

$12
lowest cash price in Seattle, WA
Overlake Hospital Medical Center & Clinics · 19 mi
$63 below the median
$75
median cash price
13 hospitals
11×
highest ÷ lowest
same procedure, same metro
13/27
hospitals with a cash price
14 don't · see who

Sorted by cash price

Hospital facility fee only
1
Overlake Hospital Medical Center & Clinics

Bellevue · 19 mi · File Apr 2026

$12
list $24 · lowest of 3 lines
2
St Clare Hospital

Lakewood · 39 mi · File Feb 2026

$69
list $240 · lowest of 2 lines
3
Virginia Mason Medical Center

Seattle · 24 mi · File Jan 2026

$70
list $138 · lowest of 2 lines
4
St Anthony Hospital

Gig Harbor · 38 mi · File Feb 2026

$73
list $240 · lowest of 2 lines
5
Highline Medical Center

Burien · 24 mi · File Feb 2026

$73
list $240 · lowest of 2 lines
6
Valley Medical Center

Renton · 18 mi · File Mar 2026

$74
list $106
7
St Francis Community Hospital

Federal Way · 27 mi · File Feb 2026

$75
list $240 · lowest of 2 lines
8
St Joseph Medical Center

Tacoma · 33 mi · File Feb 2026

$80
list $240 · lowest of 2 lines
9
St Elizabeth Hospital

Enumclaw · 21 mi · File Feb 2026

$85
list $240 · lowest of 2 lines
10
Swedish Medical Center / Cherry Hill

Seattle · 24 mi · File Apr 2026

$115
list $240 · lowest of 8 lines
11
Swedish Issaquah

Issaquah · 9 mi · File Apr 2026

$115
list $240 · lowest of 8 lines
12
Providence Regional Medical Center Everett

Everett · 39 mi · File Apr 2026

$130
list $250 · lowest of 10 lines
1

What's in the price

The hospital facility fee for CPT 84443. The doctor, anesthesia and lab work usually bill separately.

2

Cash vs. insured

Cash is what you pay without insurance. With insurance you pay a share of the negotiated rate, which can be higher than cash. You may ask for the cash price.

3

What to say on the phone

"I'd like the self-pay price for CPT 84443, in writing, and whether it covers facility, physician and anesthesia."

About tsh test (thyroid)

CPT 84443 measures thyroid-stimulating hormone, the standard first test for an underactive or overactive thyroid. It is ordered for fatigue, weight change, palpitations, hair loss and to monitor thyroid medication. One blood draw, results in a day.

What the price covers

The laboratory analysis only. The blood draw is a separate small charge. If TSH is abnormal, follow-up tests (free T4, T3) are separate codes.

Why prices vary

TSH runs on the same automated analyzers as any chemistry test and costs a laboratory very little. Hospital list prices range from under $20 to several hundred dollars, and hospital cash prices are commonly ten times what an independent laboratory charges.

Questions to ask

  • What is the self-pay price for 84443 and the draw fee?
  • Will free T4 be added automatically if TSH is abnormal, and what does it cost?
  • Can this be done at an outside laboratory?

Hospitals in Seattle, WA without a price for this procedure

Listed so you know who to call. The reason is what we found on their website.

Questions people ask