What does code 31085 cost?

Across the published hospital price files, the disclosed cash price for 31085 ranges from $11,934 to $11,934. 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.

31085 is the billing code hospitals use to identify "Removal of frontal sinus" 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.

31085

HCPCS

Removal of frontal sinus

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 31085 (Removal of frontal sinus) appears at 39 hospitals with disclosed cash prices from $11,934 to $11,934. 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 31085 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.

Hospitals

Prices shown

$11,934

Lowest cash

$11,934

Highest cash

code 31085 cash price21 disclosed · 21 hospitals

$11,934median ~$11,934$11,934

Lowest cash price by hospital

Cash price by city

Reflects your current filters.

Cash price by city$11,934 – $11,934

Antioch · 1 hospital$11,934
Fremont · 1 hospital$11,934
Fresno · 1 hospital$11,934
Oakland · 1 hospital$11,934
Redwood City · 1 hospital$11,934
Richmond · 1 hospital$11,934

39 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
Removal of frontal sinus Outpatient	Endeavor Health Edward Hospital	31085 HCPCS	—	—	$4,551 – $10,220	—
Removal of frontal sinus Outpatient	University of Chicago Medical Center	31085 HCPCS	—	—	—	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Antioch Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Fremont Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Fresno Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Oakland Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Redwood City Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Richmond Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Roseville Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Sacramento Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	San Francisco Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	San Jose Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	San Leandro Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	San Rafael Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Santa Clara Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Santa Rosa Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
REMOVAL OF FRONTAL SINUS Outpatient	Texas Health Center for Diagnostics and Surgery Plano	31085 CPT	—	—	$2,767 – $6,429	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	South Sacramento Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	South San Francisco Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Stockton Medical Center - Manteca	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Stockton Medical Center - Modesto	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Vacaville Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Vallejo Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
SINUSOT FRNT OBLIT W/OSTPL FLAP CORONAL INC Inpatient & outpatient	Walnut Creek Medical Center	31085 CPT	$21,310	$11,934	$7,148 – $22,386	—
Removal of frontal sinus Inpatient & outpatient	Orange County Anaheim Medical Center	31085 CPT	—	—	$5,869 – $17,455	—

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 31085 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 Antioch Medical Center Fremont Medical Center Fresno Medical Center Oakland Medical Center Redwood City Medical Center Richmond Medical Center Roseville Medical Center Sacramento Medical Center San Francisco Medical Center San Jose Medical Center San Leandro Medical Center San Rafael Medical Center Santa Clara Medical Center Santa Rosa Medical Center Texas Health Center for Diagnostics and Surgery Plano South Sacramento Medical Center South San Francisco Medical Center Stockton Medical Center - Manteca Stockton Medical Center - Modesto Vacaville Medical Center Vallejo Medical Center Walnut Creek Medical Center Orange County Anaheim Medical Center Atrium Health Mercy Atrium Health Union Orange County Irvine Medical Center Baldwin Park Medical Center Downey Medical Center San Bernardino - Fontana Medical Center San Bernardino - Ontario Medical Center Los Angeles Sunset Medical Center Panorama Medical Center Riverside Medical Center University Hospitals Cleveland Medical Center University Hospitals Ahuja Medical Center University Hospitals Elyria Medical Center University Hospitals Regional Hospitals - Geauga Medical Center

Code 31085: frequently asked

What does code 31085 cost?: Across the published hospital price files, the disclosed cash price for 31085 ranges from $11,934 to $11,934. 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 31085?: 31085 is the billing code hospitals use to identify "Removal of frontal sinus" 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 31085 by state

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