What does code 91035 cost?

Across the published hospital price files, the disclosed cash price for 91035 ranges from $650 to $3,150. 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.

91035 is the billing code hospitals use to identify "G-esoph reflx tst w/electrod" 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.

91035

HCPCS

G-esoph reflx tst w/electrod

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 91035 (G-esoph reflx tst w/electrod) appears at 29 hospitals with disclosed cash prices from $650 to $3,150. 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 91035 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 91035 vary by about 4.8× across the 22 hospitals with disclosed prices here — from $650 to $3,150. Shopping around can matter.

Hospitals

Prices shown

$650

Lowest cash

$3,150

Highest cash

code 91035 cash price22 disclosed · 22 hospitals

$650median ~$1,500$3,150

Lowest cash price by hospital

Cash price by city

Reflects your current filters.

Cash price by city$650 – $1,880

Polson · 1 hospital$650
Henderson · 1 hospital$714
Burbank · 1 hospital$758
Chicago · 2 hospitals$780–$1,880
Park Ridge · 1 hospital$780
Libertyville · 1 hospital$780

34 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
G-esoph reflx tst w/electrod Outpatient	Endeavor Health Edward Hospital	91035 HCPCS	—	—	$319 – $1,483	—
Hc Esoph, Ger Tst; W/ Mucosal Attached Telemetry Ph Electrode Plcmnt, Recording, Anlys & Intrprtn Inpatient & outpatient	University of Chicago Medical Center	91035 HCPCS	—	—	—	—
Hc Esoph, Ger Tst; W/ Mucosal Attached Telemetry Ph Electrode Plcmnt, Recording, Anlys & Intrprtn-Pb Inpatient & outpatient	University of Chicago Medical Center	91035 HCPCS	—	—	—	—
Pr Gastroesophag Reflx Test W/Telemtry Ph Eltrd-Gast Inpatient & outpatient	University of Chicago Medical Center	91035 HCPCS	—	—	—	—
Pr Gastroesophag Reflx Test W/Telemtry Ph Eltrd-Pbb Inpatient & outpatient	University of Chicago Medical Center	91035 HCPCS	—	—	—	—
G-esoph reflx tst w/electrod Outpatient	University of Chicago Medical Center	91035 HCPCS	—	—	—	—
GERD TEST W/MUCOSAL PH LEAD Outpatient	Advocate Illinois Masonic Medical Center	91035 CPT	$1,560	$780	$615 – $6,291	—
HB G-ESOPH REFLUX TEST W/ELECTRODE- BRAVO Inpatient & outpatient	Endeavor Health Swedish Hospital	91035 HCPCS	$1,880	$1,880	—	—
GERD TEST W/MUCOSAL PH LEAD Inpatient	Advocate Lutheran General Hospital	91035 CPT	$1,560	$780	$682 – $1,248	—
GERD TEST W/MUCOSAL PH LEAD Outpatient	Advocate Condell Medical Center	91035 CPT	$1,560	$780	$615 – $4,528	—
GERD TEST W/MUCOSAL PH LEAD Outpatient	Advocate South Suburban Hospital	91035 CPT	$1,560	$780	$615 – $6,291	—
Bravo Interpretation Inpatient	Memorial Hospital of South Bend	91035 CPT	$1,295	$842	$259 – $1,062	—
Bravo Return Inpatient	Elkhart General Hospital	91035 CPT	$1,454	$945	$291 – $1,890	—
GERD TEST W/MUCOSAL PH LEAD Inpatient	Aurora BayCare Medical Center	91035 CPT	$3,000	$1,500	$1,800 – $2,550	—
GERD TEST W/MUCOSAL PH LEAD Inpatient	Aurora Medical Center Burlington	91035 CPT	$3,000	$1,500	$1,800 – $2,550	—
Bravo test 91035 Inpatient	Munson Healthcare Charlevoix Hospital	91035 CPT	$2,524	$2,145	$2,019 – $2,524	—
Bravo test 91035 Inpatient	Munson Healthcare Manistee Hospital	91035 CPT	$2,524	$2,145	$852 – $2,322	—
GERD TEST W/MUCOSAL PH LEAD Inpatient	Aurora Medical Center Bay Area	91035 CPT	$3,000	$1,500	$1,800 – $2,538	—
GERD TEST W/MUCOSAL PH LEAD Inpatient	Aurora Medical Center Fond du Lac	91035 CPT	$3,000	$1,500	$1,800 – $2,550	—
GERD TEST W/MUCOSAL PH LEAD Inpatient	Aurora Medical Center Grafton	91035 CPT	$3,000	$1,500	$1,800 – $2,550	—
GERD TEST W/MUCOSAL PH LEAD Inpatient	Aurora Medical Center Kenosha	91035 CPT	$3,000	$1,500	$1,800 – $2,550	—
Bravo test 91035 Outpatient	Paul Oliver Memorial Hospital	91035 CPT	$2,524	$2,145	$606 – $2,398	—
Bravo test 91035 Inpatient	Munson Healthcare Cadillac	91035 CPT	$2,524	$2,145	$852 – $2,145	—
Bravo test 91035 Outpatient	Munson Medical Center	91035 CPT	$2,524	$2,145	$448 – $2,473	—
HC PH MONITORING Inpatient	Henderson Hospital	91035 CPT	$2,379	$714	$690 – $2,308	—

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 91035 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 Illinois Masonic Medical Center Endeavor Health Swedish Hospital Advocate Lutheran General Hospital Advocate Condell Medical Center Advocate South Suburban Hospital Memorial Hospital of South Bend Elkhart General 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 Grafton Aurora Medical Center Kenosha Paul Oliver Memorial Hospital Munson Healthcare Cadillac Munson Medical Center Henderson Hospital Stanford Health Care Providence Saint Joseph Medical Center Providence St Joseph Medical Center Jefferson Abington Hospital Jefferson Bucks Hospital Jefferson Cherry Hill Hospital Jefferson Frankford Hospital Jefferson Lansdale Hospital

Code 91035: frequently asked

What does code 91035 cost?: Across the published hospital price files, the disclosed cash price for 91035 ranges from $650 to $3,150. 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 91035?: 91035 is the billing code hospitals use to identify "G-esoph reflx tst w/electrod" 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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