What does code 94727 cost?

Across the published hospital price files, the disclosed cash price for 94727 ranges from $95.55 to $721. 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.

94727 is the billing code hospitals use to identify "Pulm function test by gas" 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.

94727

HCPCS

Pulm function test by gas

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 94727 (Pulm function test by gas) appears at 21 hospitals with disclosed cash prices from $95.55 to $721. 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 94727 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 94727 vary by about 7.5× across the 19 hospitals with disclosed prices here — from $95.55 to $721. Shopping around can matter.

Hospitals

Prices shown

$95.55

Lowest cash

$721

Highest cash

code 94727 cash price19 disclosed · 19 hospitals

$95.55median ~$240$721

Lowest cash price by hospital

Cash price by city

Reflects your current filters.

Cash price by city$95.55 – $216

Tarzana · 1 hospital$95.55
Princeton · 1 hospital$135
Marion · 1 hospital$165
Polson · 1 hospital$178
Santa Monica · 1 hospital$207
Mission Hills · 1 hospital$216

22 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
Pulm function test by gas Outpatient	Endeavor Health Edward Hospital	94727 HCPCS	—	—	$122 – $373	—
Hc Gas Dilution Or Wshout For Detrmntn Of Lung Vol And,Whn Perf,Distrbutn Of Ventilatn And Clsng Vol Inpatient & outpatient	University of Chicago Medical Center	94727 HCPCS	—	—	—	—
Pulm function test by gas Outpatient	University of Chicago Medical Center	94727 HCPCS	—	—	—	—
HB GAS DILUT/WASHOUT LNG VOL W/WO DIST VNT&VOL Inpatient & outpatient	Endeavor Health Swedish Hospital	94727 HCPCS	$448	$448	—	—
GAS DILUTION OR WASHOUT LUNG VOLV Outpatient	Advocate Condell Medical Center	94727 CPT	$550	$275	$148 – $961	—
GAS DILUTION OR WASHOUT LUNG VOLV Inpatient	Aurora Medical Center Burlington	94727 CPT	$480	$240	$288 – $408	—
GAS DILUTION OR WASHOUT LUNG VOLV Inpatient	Aurora Medical Center Bay Area	94727 CPT	$480	$240	$288 – $406	—
GAS DILUTION OR WASHOUT LUNG VOLV Inpatient	Aurora Medical Center Fond du Lac	94727 CPT	$480	$240	$288 – $408	—
GAS DILUTION OR WASHOUT LUNG VOLV Inpatient	Aurora Medical Center Grafton	94727 CPT	$480	$240	$288 – $408	—
GAS DILUTION OR WASHOUT LUNG VOLV Inpatient	Aurora Medical Center Kenosha	94727 CPT	$480	$240	$288 – $408	—
GAS DILUTION OR WASHOUT LUNG VOLV Inpatient	Aurora Lakeland Medical Center	94727 CPT	$480	$240	$288 – $408	—
HC GAS DILUTION OR WASHOUT FOR DETERMINING LUNG VOLUMES Inpatient	Deaconess Gibson Hospital	94727 CPT	$254	$135	$135 – $229	—
HC GAS DILUTION OR WASHOUT FOR DETERMINING LUNG VOLUMES Inpatient	Deaconess Illinois Medical Center	94727 CPT	$870	$165	$165 – $783	—
HC GAS DILUT/WASHOUT LUNG VOL W/WO DISTRIB VENT&VOR OTH Inpatient & outpatient	Providence Alaska Medical Center	94727 HCPCS	$649	$506	—	—
Pulm Func Test by Gas Inpatient & outpatient	Stanford Health Care	94727 HCPCS	$1,803	$721	—	—
HC GAS DILUT/WASHOUT LUNG VOL W/WO DISTRIB VENT&VOR OTH Inpatient & outpatient	Providence Cedars-Sinai Tarzana Medical Center	94727 HCPCS	$273	$95.55	—	—
HC GAS DILUT/WASHOUT LUNG VOL W/WO DISTRIB VENT&VOR OTH Inpatient & outpatient	Providence Holy Cross Medical Center	94727 HCPCS	$617	$216	—	—
HC GAS DILUT/WASHOUT LUNG VOL W/WO DISTRIB VENT&VOR OTH Inpatient & outpatient	Providence Little Co of Mary Med Center San Pedro	94727 HCPCS	$765	$268	—	—
HC GAS DILUT/WASHOUT LUNG VOL W/WO DISTRIB VENT&VOR OTH Inpatient & outpatient	Providence Little Company of Mary Med Center Torrance	94727 HCPCS	$765	$268	—	—
HC GAS DILUT/WASHOUT LUNG VOL W/WO DISTRIB VENT&VOR OTH Inpatient & outpatient	Providence Saint John's Health Center	94727 HCPCS	$591	$207	—	—
HC GAS DILUT/WASHOUT LUNG VOL W/WO DISTRIB VENT&VOR OTH Inpatient & outpatient	Providence Saint Joseph Medical Center	94727 HCPCS	$662	$232	—	—
HC GAS DILUT/WASHOUT LUNG VOL W/WO DISTRIB VENT&VOR OTH Inpatient & outpatient	Providence St Joseph Medical Center	94727 HCPCS	$223	$178	—	—

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 94727 prices

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

Code 94727: frequently asked

What does code 94727 cost?: Across the published hospital price files, the disclosed cash price for 94727 ranges from $95.55 to $721. 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 94727?: 94727 is the billing code hospitals use to identify "Pulm function test by gas" 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

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