What does code 83664 cost?

Across the published hospital price files, the disclosed cash price for 83664 ranges from $35.88 to $235. 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.

83664 is the billing code hospitals use to identify "HC FETAL LUNG MATURITY LAMELLA BODY DENSITY" 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.

83664

HCPCS

HC FETAL LUNG MATURITY LAMELLA BODY DENSITY

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 83664 (HC FETAL LUNG MATURITY LAMELLA BODY DENSITY) appears at 17 hospitals with disclosed cash prices from $35.88 to $235. 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 83664 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 83664 vary by about 6.5× across the 15 hospitals with disclosed prices here — from $35.88 to $235. Shopping around can matter.

Hospitals

Prices shown

$35.88

Lowest cash

$235

Highest cash

code 83664 cash price16 disclosed · 15 hospitals

$35.88median ~$64.90$235

Lowest cash price by hospital

Cash price by city

Reflects your current filters.

Cash price by city$35.88 – $62.50

Newburgh · 1 hospital$35.88
Burlington · 1 hospital$62.50
Marinette · 1 hospital$62.50
Fond Du Lac · 1 hospital$62.50
Grafton · 1 hospital$62.50
Kenosha · 1 hospital$62.50

20 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
HC FETAL LUNG MATURITY LAMELLA BODY DENSITY Inpatient & outpatient	Endeavor Health Edward Hospital	83664 HCPCS	$235	$235	—	—
Lamellar bdy fetal lung Outpatient	Endeavor Health Edward Hospital	83664 HCPCS	—	—	$19.32 – $32.74	—
Hc Fetal Lung Maturity Assessment; Lamellar Body Density Inpatient & outpatient	University of Chicago Medical Center	83664 HCPCS	—	—	—	—
Lamellar bdy fetal lung Outpatient	University of Chicago Medical Center	83664 HCPCS	—	—	—	—
HB LBND AMNIOTIC FLUID* Inpatient & outpatient	Endeavor Health Swedish Hospital	83664 HCPCS	$76.00	$76.00	—	—
LAMELLAR BODY COUNT Outpatient	Advocate Good Samaritan Hospital	83664 CPT	$185	$92.50	$19.32 – $148	—
LAMELLAR BODY COUNT Outpatient	Advocate South Suburban Hospital	83664 CPT	$185	$92.50	$19.32 – $180	—
LAMELLAR BODY COUNT Inpatient	Aurora Medical Center Burlington	83664 CPT	$125	$62.50	$75.00 – $106	—
LAMELLAR BODY COUNT Inpatient	Aurora Medical Center Bay Area	83664 CPT	$125	$62.50	$75.00 – $106	—
LAMELLAR BODY COUNT Inpatient	Aurora Medical Center Fond du Lac	83664 CPT	$125	$62.50	$75.00 – $106	—
LAMELLAR BODY COUNT Outpatient	Aurora Medical Center Fond du Lac	83664 CPT	$125	$62.50	$15.46 – $106	—
LAMELLAR BODY COUNT Inpatient	Aurora Medical Center Grafton	83664 CPT	$125	$62.50	$75.00 – $106	—
LAMELLAR BODY COUNT Inpatient	Aurora Medical Center Kenosha	83664 CPT	$125	$62.50	$75.00 – $106	—
HC LAMELLAR BDY FETAL LUNG Inpatient	Froedtert West Bend Hospital	83664 CPT	$139	$76.45	$83.40 – $132	—
HC LAMELLAR BDY FETAL LUNG Inpatient	Froedtert Holy Family Memorial Hospital	83664 CPT	$320	$176	$192 – $282	—
HC LAMELLAR BDY FETAL LUNG Inpatient	Froedtert Community Hospital - Mequon	83664 CPT	$118	$64.90	$70.80 – $104	—
HC LAMELLAR BDY FETAL LUNG Inpatient	Froedtert Community Hospital - Oak Creek	83664 CPT	$118	$64.90	$70.80 – $104	—
HC LAMELLAR BODY COUNTS Outpatient	The Women's Hospital	83664 CPT	$60.81	$35.88	$7.73 – $51.69	—
HC LAMELLAR BODIES Inpatient & outpatient	Providence Alaska Medical Center	83664 HCPCS	$176	$137	—	—
LAMELLAR BDY FETAL LUNG Outpatient	Texas Health Center for Diagnostics and Surgery Plano	83664 CPT	—	—	$16.23 – $37.13	—

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 83664 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 Endeavor Health Swedish Hospital Advocate Good Samaritan Hospital Advocate South Suburban Hospital Aurora Medical Center Burlington Aurora Medical Center Bay Area Aurora Medical Center Fond du Lac Aurora Medical Center Grafton Aurora Medical Center Kenosha Froedtert West Bend Hospital Froedtert Holy Family Memorial Hospital Froedtert Community Hospital - Mequon Froedtert Community Hospital - Oak Creek The Women's Hospital Providence Alaska Medical Center Texas Health Center for Diagnostics and Surgery Plano

Code 83664: frequently asked

What does code 83664 cost?: Across the published hospital price files, the disclosed cash price for 83664 ranges from $35.88 to $235. 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 83664?: 83664 is the billing code hospitals use to identify "HC FETAL LUNG MATURITY LAMELLA BODY DENSITY" 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

Hospitals publishing code 83664 by state

Alaska hospital prices Illinois hospital prices Indiana hospital prices Texas hospital prices Wisconsin hospital prices