What does code 84433 cost?

Across the published hospital price files, the disclosed cash price for 84433 ranges from $54.00 to $654. This is public hospital price transparency data, not a guaranteed estimate of your bill.

Will this be my final bill?

Actual patient responsibility may vary based on your insurance plan, deductible, coinsurance, network status, diagnosis, setting, bundled services, clinical circumstances, and hospital billing practices.

84433 is the billing code hospitals use to identify "HC THIOPURINE S-METHYLTRANSFERASE (TPMT)" on their published price files. We use it to line up the same service across different hospitals.

Why do prices for this code differ between hospitals?

Each hospital sets its own prices and negotiates separately with each insurer, so the disclosed price for the same code can vary widely from one hospital to another — and even between plans at a single hospital. Comparing the published figures is what this page is for; a difference does not by itself mean one hospital is better or worse.

What this page is not

It is not a quote, a guarantee, or medical advice. It shows what hospitals have published for this code, so you can compare and ask informed questions — your actual cost depends on your insurance, the exact services performed, and the care setting.

84433

HCPCS

HC THIOPURINE S-METHYLTRANSFERASE (TPMT)

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 84433 (HC THIOPURINE S-METHYLTRANSFERASE (TPMT)) appears at 29 hospitals with disclosed cash prices from $54.00 to $654. This is public hospital price transparency data, not a guaranteed estimate of your bill.

Published-price availability

hospitals publish a price

list this service without a published price

Cash

List

Negotiated

Allowed

A blank price (“—”) means a hospital names this service but did not publish a dollar amount — it is not a free service or a $0 price.

Compare 84433 prices

Filter by hospital, city, setting, or payer — the summary and charts update with your filters.

Based on hospital-published prices verified from each hospital’s own file. Coverage expands as data is verified.

Published cash prices for code 84433 vary by about 12× across the 27 hospitals with disclosed prices here — from $54.00 to $654. Shopping around can matter.

Hospitals

Prices shown

$54.00

Lowest cash

$654

Highest cash

code 84433 cash price29 disclosed · 27 hospitals

$54.00median ~$213$654

Lowest cash price by hospital

Stanford Health Care$54.00
Froedtert Community Hospital - Mequon$74.80
Froedtert Community Hospital - New Berlin$74.80
Froedtert Community Hospital - Oak Creek$74.80
Froedtert Menomonee Falls Hospital$88.00
Froedtert Holy Family Memorial Hospital$88.00

Cash price by city

Reflects your current filters.

Cash price by city$54.00 – $88.00

Stanford · 1 hospital$54.00
Mequon · 1 hospital$74.80
New Berlin · 1 hospital$74.80
Oak Creek · 1 hospital$74.80
Menomonee Falls · 1 hospital$88.00
Manitowoc · 1 hospital$88.00

33 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
HC THIOPURINE S-METHYLTRANSFERASE (TPMT) Inpatient & outpatient	Endeavor Health Edward Hospital	84433 HCPCS	$255	$255	—	—
Asy thiopurin s-mthyltrnsfrs Outpatient	Endeavor Health Edward Hospital	84433 HCPCS	—	—	$22.17 – $37.55	—
Hc Tpmt Activity Profile, Rbc Inpatient & outpatient	University of Chicago Medical Center	84433 HCPCS	—	—	—	—
Asy thiopurin s-mthyltrnsfrs Outpatient	University of Chicago Medical Center	84433 HCPCS	—	—	—	—
THIOPURINE METHYLTRANSFERASE Outpatient	Advocate South Suburban Hospital	84433 CPT	$325	$163	$22.17 – $317	—
HC TPMT ACTIVITY ERYTHROCYTES ASSAY Outpatient	Froedtert Menomonee Falls Hospital	84433 CPT	$160	$88.00	$22.17 – $144	—
THIOPURINE METHYLTRANSFERASE Inpatient	Aurora BayCare Medical Center	84433 CPT	$425	$213	$255 – $361	—
THIOPURINE METHYLTRANSFERASE Inpatient	Aurora Medical Center Burlington	84433 CPT	$425	$213	$255 – $361	—
Thiopurine Methyltransferase Activity Profile, Erythrocytes Inpatient	Munson Healthcare Charlevoix Hospital	84433 CPT	$379	$322	$303 – $379	—
THIOPURINE METHYLTRANSFERASE Inpatient	Aurora Medical Center Bay Area	84433 CPT	$425	$213	$255 – $360	—
THIOPURINE METHYLTRANSFERASE Outpatient	Aurora Medical Center Bay Area	84433 CPT	$425	$213	$17.74 – $360	—
THIOPURINE METHYLTRANSFERASE Inpatient	Aurora Medical Center Fond du Lac	84433 CPT	$425	$213	$255 – $361	—
THIOPURINE METHYLTRANSFERASE Outpatient	Aurora Medical Center Fond du Lac	84433 CPT	$425	$213	$17.74 – $361	—
THIOPURINE METHYLTRANSFERASE Inpatient	Aurora Medical Center Kenosha	84433 CPT	$425	$213	$255 – $361	—
THIOPURINE METHYLTRANSFERASE Inpatient	Aurora Lakeland Medical Center	84433 CPT	$425	$213	$255 – $361	—
HC TPMT ACTIVITY ERYTHROCYTES ASSAY Inpatient	Froedtert Holy Family Memorial Hospital	84433 CPT	$160	$88.00	$96.00 – $141	—
HC TPMT ACTIVITY ERYTHROCYTES ASSAY Inpatient	Froedtert Community Hospital - Mequon	84433 CPT	$136	$74.80	$81.60 – $120	—
HC TPMT ACTIVITY ERYTHROCYTES ASSAY Outpatient	Froedtert Community Hospital - New Berlin	84433 CPT	$136	$74.80	$22.17 – $120	—
HC TPMT ACTIVITY ERYTHROCYTES ASSAY Inpatient	Froedtert Community Hospital - Oak Creek	84433 CPT	$136	$74.80	$81.60 – $120	—
Thiopurine Methyltransferase Activity Profile, Erythrocytes Inpatient	Kalkaska Memorial Health Center	84433 CPT	$379	$322	$280 – $852	—
Thiopurine Methyltransferase Activity Profile, Erythrocytes Inpatient	Munson Healthcare Cadillac	84433 CPT	$379	$322	$227 – $852	—
Thiopurine Methyltransferase Activity Profile, Erythrocytes Outpatient	Munson Medical Center	84433 CPT	$379	$322	$11.59 – $371	—
HC THIOPURINE METHYLTRANSFERASE RBC Inpatient	Deaconess Gibson Hospital	84433 CPT	$417	$221	$66.51 – $375	—
HC THIOPURINE METHYLTRANSFERASE RBC Inpatient	Deaconess Union County Hospital	84433 CPT	$212	$99.64	$99.64 – $206	—
HC ASY THIOPURIN S-MTHYLTRNSFRS Outpatient	The Women's Hospital	84433 CPT	$262	$154	$8.87 – $222	—

How to read these prices

Cash price: The discounted self-pay price for paying directly, without insurance.
List price: The hospital’s full undiscounted charge — rarely what anyone pays.
Negotiated rate: A rate for a specific insurer and plan; your share depends on your benefits.
Allowed amount: A historical reference for what was actually allowed, where disclosed.

Hospitals that publish 84433 prices

Open a hospital to see this code in the context of its full published prices.

Endeavor Health Edward Hospital University of Chicago Medical Center Advocate South Suburban Hospital Froedtert Menomonee Falls Hospital Aurora BayCare Medical Center Aurora Medical Center Burlington Munson Healthcare Charlevoix Hospital Aurora Medical Center Bay Area Aurora Medical Center Fond du Lac Aurora Medical Center Kenosha Aurora Lakeland Medical Center Froedtert Holy Family Memorial Hospital Froedtert Community Hospital - Mequon Froedtert Community Hospital - New Berlin Froedtert Community Hospital - Oak Creek Kalkaska Memorial Health Center Munson Healthcare Cadillac Munson Medical Center Deaconess Gibson Hospital Deaconess Union County Hospital The Women's Hospital Providence Alaska Medical Center Providence Kodiak Island Medical Center Stanford Health Care Providence Seward Hospital Providence Valdez Medical Center St Elias Specialty Hospital Texas Health Center for Diagnostics and Surgery Plano Providence St Joseph Medical Center

Code 84433: frequently asked

What does code 84433 cost?: Across the published hospital price files, the disclosed cash price for 84433 ranges from $54.00 to $654. This is public hospital price transparency data, not a guaranteed estimate of your bill.
Will this be my final bill?: Actual patient responsibility may vary based on your insurance plan, deductible, coinsurance, network status, diagnosis, setting, bundled services, clinical circumstances, and hospital billing practices.
What is code 84433?: 84433 is the billing code hospitals use to identify "HC THIOPURINE S-METHYLTRANSFERASE (TPMT)" on their published price files. We use it to line up the same service across different hospitals.
Why do prices for this code differ between hospitals?: Each hospital sets its own prices and negotiates separately with each insurer, so the disclosed price for the same code can vary widely from one hospital to another — and even between plans at a single hospital. Comparing the published figures is what this page is for; a difference does not by itself mean one hospital is better or worse.
What this page is not: It is not a quote, a guarantee, or medical advice. It shows what hospitals have published for this code, so you can compare and ask informed questions — your actual cost depends on your insurance, the exact services performed, and the care setting.

All CPT / HCPCS codes Browse hospitals How to read this data