What does code 81108 cost?

Across the published hospital price files, the disclosed cash price for 81108 ranges from $106 to $298. 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.

81108 is the billing code hospitals use to identify "Hpa-4 genotyping" 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.

81108

HCPCS

Hpa-4 genotyping

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 81108 (Hpa-4 genotyping) appears at 8 hospitals with disclosed cash prices from $106 to $298. 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 81108 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 81108 vary by about 2.8× across the 2 hospitals with disclosed prices here — from $106 to $298. Shopping around can matter.

Hospitals

Prices shown

$106

Lowest cash

$298

Highest cash

code 81108 cash price3 disclosed · 2 hospitals

$106median ~$210$298

Lowest cash price by hospital

Froedtert Hospital$106
The Women's Hospital$210

Cash price by city

Reflects your current filters.

Cash price by city$106 – $298

Milwaukee · 1 hospital$106–$298
Newburgh · 1 hospital$210

11 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
Hpa-4 genotyping Outpatient	Endeavor Health Edward Hospital	81108 HCPCS	—	—	$122 – $207	—
Hc Neonatal Alloimmune Thrombocytopenia (Nait)-Initial Testing Maternal Only Inpatient & outpatient	University of Chicago Medical Center	81108 HCPCS	—	—	—	—
Hc Platelet Transfusion Refractory Panel Inpatient & outpatient	University of Chicago Medical Center	81108 HCPCS	—	—	—	—
Hpa-4 genotyping Outpatient	University of Chicago Medical Center	81108 HCPCS	—	—	—	—
HC PLATELET ANTIGEN HPA-4 GENOTYPING GENE ANALYSIS COMMON VARIANT Outpatient	Froedtert Hospital	81108 CPT	$542	$298	$119 – $611	—
HC NATP, HPA-4 GENOTYP, ITGB3, GENE ANLYS, COMMON VAR, HPA-4A/B Outpatient	Froedtert Hospital	81108 CPT	$193	$106	$57.90 – $611	—
HPA-4 GENOTYPING Outpatient	Aurora Medical Center Burlington	81108 CPT	—	—	$97.78 – $429	—
HPA-4 GENOTYPING Outpatient	Aurora Medical Center Bay Area	81108 CPT	—	—	$97.78 – $429	—
HPA-4 GENOTYPING Outpatient	Aurora Medical Center Fond du Lac	81108 CPT	—	—	$97.78 – $429	—
HC HUMAN PLATELET ANTIGEN 4 GENOTYPING HPA-4 ITGB3 Outpatient	The Women's Hospital	81108 CPT	$355	$210	$48.89 – $302	—
HPA-4 GENOTYPING Outpatient	Texas Health Center for Diagnostics and Surgery Plano	81108 CPT	—	—	$103 – $138	—

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 81108 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 Froedtert Hospital Aurora Medical Center Burlington Aurora Medical Center Bay Area Aurora Medical Center Fond du Lac The Women's Hospital Texas Health Center for Diagnostics and Surgery Plano

Code 81108: frequently asked

What does code 81108 cost?: Across the published hospital price files, the disclosed cash price for 81108 ranges from $106 to $298. 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 81108?: 81108 is the billing code hospitals use to identify "Hpa-4 genotyping" 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.

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Hospitals publishing code 81108 by state

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