What does code G0277 cost?

Across the published hospital price files, the disclosed cash price for G0277 ranges from $75.55 to $1,218. 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.

G0277 is the billing code hospitals use to identify "HC HYPERBARIC O2 TREATMENT PER 30 MIN" 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.

G0277

HCPCS

HC HYPERBARIC O2 TREATMENT PER 30 MIN

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code G0277 (HC HYPERBARIC O2 TREATMENT PER 30 MIN) appears at 13 hospitals with disclosed cash prices from $75.55 to $1,218. 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

Compare G0277 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 G0277 vary by about 16× across the 13 hospitals with disclosed prices here — from $75.55 to $1,218. Shopping around can matter.

Hospitals

Prices shown

$75.55

Lowest cash

$1,218

Highest cash

code G0277 cash price14 disclosed · 13 hospitals

$75.55median ~$555$1,218

Lowest cash price by hospital

Cash price by city

Reflects your current filters.

Cash price by city$75.55 – $555

Marion · 1 hospital$75.55
Milwaukee · 1 hospital$402
Healdsburg · 1 hospital$402
THREE RIVERS · 1 hospital$424–$437
Libertyville · 1 hospital$478
Green Bay · 1 hospital$555

15 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
HC HYPERBARIC O2 TREATMENT PER 30 MIN Inpatient & outpatient	Endeavor Health Edward Hospital	G0277 HCPCS	$915	$915	—	—
Hbot, full body chamber, 30m Outpatient	Endeavor Health Edward Hospital	G0277 HCPCS	—	—	$147 – $393	—
HB HYPERBARIC OXY FULL BODY CHAMBER PER 30 MINS Inpatient & outpatient	Endeavor Health Swedish Hospital	G0277 HCPCS	$829	$829	—	—
HYPERBARIC O2/30MIN Outpatient	Advocate Condell Medical Center	G0277 HCPCS	$955	$478	$208 – $1,230	—
HC HYPERBARIC OXYGEN UNDER PRESSURE FULL BODY PER 30 MIN Outpatient	Froedtert Hospital	G0277 HCPCS	$730	$402	$140 – $2,561	—
HYPERBARIC O2/30MIN Inpatient	Aurora BayCare Medical Center	G0277 HCPCS	$1,110	$555	$666 – $944	—
HYPERBARIC O2/30MIN Inpatient	Aurora Medical Center Burlington	G0277 HCPCS	$1,110	$555	$666 – $944	—
HYPERBARIC O2/30MIN Inpatient	Aurora Medical Center Fond du Lac	G0277 HCPCS	$1,110	$555	$666 – $944	—
HYPERBARIC O2/30MIN Inpatient	Aurora Medical Center Grafton	G0277 HCPCS	$1,110	$555	$666 – $944	—
HYPERBARIC O2/30MIN Inpatient	Aurora Medical Center Kenosha	G0277 HCPCS	$1,110	$555	$666 – $944	—
HC HYPERBARIC OXYGEN THERAPY Inpatient	Deaconess Illinois Medical Center	G0277 HCPCS	$398	$75.55	$75.55 – $358	—
HYPERBARIC O2 THERAPY/30M Inpatient	Three Rivers Health	G0277 CPT	$673	$437	$135 – $673	—
HYPERBARIC 30 MIN Inpatient	Three Rivers Health	G0277 CPT	$653	$424	$131 – $653	—
Hyperbaric Oxygen, per 30 Min Int Inpatient & outpatient	Stanford Health Care	G0277 HCPCS	$3,046	$1,218	—	—
HC HYPERBARIC OXYGEN UNDER PRESSURE, FULL BODY CHAMBER PER 30MIN INTERVAL Inpatient & outpatient	Healdsburg Hospital	G0277 HCPCS	$788	$402	—	—

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 G0277 prices

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

Endeavor Health Edward Hospital Endeavor Health Swedish Hospital Advocate Condell Medical Center Froedtert Hospital Aurora BayCare Medical Center Aurora Medical Center Burlington Aurora Medical Center Fond du Lac Aurora Medical Center Grafton Aurora Medical Center Kenosha Deaconess Illinois Medical Center Three Rivers Health Stanford Health Care Healdsburg Hospital

Code G0277: frequently asked

What does code G0277 cost?: Across the published hospital price files, the disclosed cash price for G0277 ranges from $75.55 to $1,218. 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 G0277?: G0277 is the billing code hospitals use to identify "HC HYPERBARIC O2 TREATMENT PER 30 MIN" 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 G0277 by state

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