What does code 86666 cost?

Across the published hospital price files, the disclosed cash price for 86666 ranges from $21.25 to $124. 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.

86666 is the billing code hospitals use to identify "HC ANTIBODY EHRLICHIA" 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.

86666

HCPCS

HC ANTIBODY EHRLICHIA

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 86666 (HC ANTIBODY EHRLICHIA) appears at 27 hospitals with disclosed cash prices from $21.25 to $124. 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 86666 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 86666 vary by about 5.8× across the 26 hospitals with disclosed prices here — from $21.25 to $124. Shopping around can matter.

Hospitals

Prices shown

$21.25

Lowest cash

$124

Highest cash

code 86666 cash price42 disclosed · 26 hospitals

$21.25median ~$43.45$124

Lowest cash price by hospital

Munson Healthcare Charlevoix Hospital$21.25
Munson Healthcare Manistee Hospital$21.25
Kalkaska Memorial Health Center$21.25
Munson Healthcare Grayling$21.25
Munson Healthcare Cadillac$21.25
Paul Oliver Memorial Hospital$27.20

Cash price by city

Reflects your current filters.

Cash price by city$21.25 – $38.25

Charlevoix · 1 hospital$21.25–$38.25
Manistee · 1 hospital$21.25–$38.25
Kalkaska · 1 hospital$21.25–$38.25
Grayling · 1 hospital$21.25
Cadillac · 1 hospital$21.25–$38.25
Frankfort · 1 hospital$27.20

45 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
HC ANTIBODY EHRLICHIA Inpatient & outpatient	Endeavor Health Edward Hospital	86666 HCPCS	$124	$124	—	—
HC ANTIBODY ERLICHIA AB IGM Inpatient & outpatient	Endeavor Health Edward Hospital	86666 HCPCS	$124	$124	—	—
Ehrlichia Antibody Outpatient	Endeavor Health Edward Hospital	86666 HCPCS	—	—	$10.18 – $17.25	—
AB, EHRLICHIA Inpatient	Advocate Christ Medical Center	86666 CPT	$150	$75.00	$65.55 – $120	—
Hc Antibody Ehrlichia Inpatient & outpatient	University of Chicago Medical Center	86666 HCPCS	—	—	—	—
Ehrlichia Antibody Outpatient	University of Chicago Medical Center	86666 HCPCS	—	—	—	—
AB, EHRLICHIA Outpatient	Advocate Illinois Masonic Medical Center	86666 CPT	$150	$75.00	$10.18 – $122	—
HB R ERLICHIA (HGE) Inpatient & outpatient	Endeavor Health Swedish Hospital	86666 HCPCS	$108	$108	—	—
AB, EHRLICHIA Inpatient	Advocate Lutheran General Hospital	86666 CPT	$150	$75.00	$65.55 – $120	—
AB, EHRLICHIA Outpatient	Advocate Condell Medical Center	86666 CPT	$150	$75.00	$10.18 – $120	—
AB, EHRLICHIA Outpatient	Advocate South Suburban Hospital	86666 CPT	$150	$75.00	$10.18 – $146	—
HC EQUI HE EHRLICHIA ANTIBODY Outpatient	Froedtert Menomonee Falls Hospital	86666 CPT	$93.00	$51.15	$10.18 – $83.70	—
HC CHAFEENIS HME EHRLICHIA ANTIBODY Outpatient	Froedtert Menomonee Falls Hospital	86666 CPT	$132	$72.60	$10.18 – $119	—
AB, EHRLICHIA Inpatient	Aurora BayCare Medical Center	86666 CPT	$135	$67.50	$81.00 – $115	—
AB, EHRLICHIA Inpatient	Aurora Medical Center Burlington	86666 CPT	$135	$67.50	$81.00 – $115	—
86666 2837 Inpatient	Munson Healthcare Charlevoix Hospital	86666 CPT	$32.00	$27.20	$25.60 – $32.00	—
86666 2838 Inpatient	Munson Healthcare Charlevoix Hospital	86666 CPT	$32.00	$27.20	$25.60 – $32.00	—
Anaplasma phagocytophilum (Human Granulocytic Ehrlichiosis) Antibody, Serum Inpatient	Munson Healthcare Charlevoix Hospital	86666 CPT	$45.00	$38.25	$36.00 – $45.00	—
Ehrlichia Antibody Panel, Serum Inpatient	Munson Healthcare Charlevoix Hospital	86666 CPT	$25.00	$21.25	$20.00 – $25.00	—
86666 2838 Inpatient	Munson Healthcare Manistee Hospital	86666 CPT	$32.00	$27.20	$16.05 – $852	—
Anaplasma phagocytophilum (Human Granulocytic Ehrlichiosis) Antibody, Serum Inpatient	Munson Healthcare Manistee Hospital	86666 CPT	$45.00	$38.25	$22.58 – $852	—
Ehrlichia Antibody Panel, Serum Inpatient	Munson Healthcare Manistee Hospital	86666 CPT	$25.00	$21.25	$12.54 – $852	—
AB, EHRLICHIA Inpatient	Aurora Medical Center Bay Area	86666 CPT	$135	$67.50	$81.00 – $114	—
AB, EHRLICHIA Inpatient	Aurora Medical Center Fond du Lac	86666 CPT	$135	$67.50	$81.00 – $115	—
AB, EHRLICHIA Inpatient	Aurora Medical Center Kenosha	86666 CPT	$135	$67.50	$81.00 – $115	—

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 86666 prices

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

Endeavor Health Edward Hospital Advocate Christ Medical Center University of Chicago Medical Center Advocate Illinois Masonic Medical Center Endeavor Health Swedish Hospital Advocate Lutheran General Hospital Advocate Condell Medical Center Advocate South Suburban Hospital Froedtert Menomonee Falls Hospital Aurora BayCare Medical Center Aurora Medical Center Burlington Munson Healthcare Charlevoix Hospital Munson Healthcare Manistee Hospital Aurora Medical Center Bay Area Aurora Medical Center Fond du Lac Aurora Medical Center Kenosha Aurora Lakeland Medical Center Froedtert West Bend Hospital Froedtert Holy Family Memorial Hospital Froedtert Community Hospital - Mequon Froedtert Community Hospital - New Berlin Froedtert Community Hospital - Oak Creek Kalkaska Memorial Health Center Paul Oliver Memorial Hospital Munson Healthcare Grayling Munson Healthcare Cadillac Munson Medical Center

Code 86666: frequently asked

What does code 86666 cost?: Across the published hospital price files, the disclosed cash price for 86666 ranges from $21.25 to $124. 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 86666?: 86666 is the billing code hospitals use to identify "HC ANTIBODY EHRLICHIA" 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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