What does code 99284 cost?

Across the published hospital price files, the disclosed cash price for 99284 ranges from $283 to $4,744. 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.

99284 is the billing code hospitals use to identify "HC EMERGENCY DEPARTMENT LEVEL 4" 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.

99284

HCPCSER visit →

HC EMERGENCY DEPARTMENT LEVEL 4

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 99284 (HC EMERGENCY DEPARTMENT LEVEL 4) appears at 50 hospitals with disclosed cash prices from $283 to $4,744. 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

110

Cash

110

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 99284 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 99284 vary by about 17× across the 48 hospitals with disclosed prices here — from $283 to $4,744. Shopping around can matter.

Hospitals

114

Prices shown

$283

Lowest cash

$4,744

Highest cash

code 99284 cash price110 disclosed · 48 hospitals

$283median ~$884$4,744

Lowest cash price by hospital

Cash price by city

Reflects your current filters.

Cash price by city$283 – $860

Fond Du Lac · 1 hospital$283–$860
Marinette · 1 hospital$380–$750
Green Bay · 1 hospital$393
Princeton · 1 hospital$460
Grafton · 1 hospital$505–$850
Charlevoix · 1 hospital$542

114 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
HC EMERGENCY DEPARTMENT LEVEL 4 Inpatient & outpatient	Endeavor Health Edward Hospital	99284 HCPCS	$3,059	$3,059	—	—
HC EMERGENCY DEPARTMENT LEVEL 4 W PROCED Inpatient & outpatient	Endeavor Health Edward Hospital	99284 HCPCS	$3,059	$3,059	—	—
EH PR EMERGENCY DEPARTMENT LEVEL 4 Inpatient & outpatient	Endeavor Health Edward Hospital	99284 HCPCS	$704	$704	—	—
EH PR EMERGENCY DEPARTMENT LEVEL 4 W PROCED Inpatient & outpatient	Endeavor Health Edward Hospital	99284 HCPCS	$704	$704	—	—
Emergency dept visit Outpatient	Endeavor Health Edward Hospital	99284 HCPCS	—	—	$364 – $720	—
Hc Emergency Department Evaluation And Management Level 4 Inpatient & outpatient	University of Chicago Medical Center	99284 HCPCS	—	—	—	—
Emergency dept visit Outpatient	University of Chicago Medical Center	99284 HCPCS	—	—	—	—
ED LEVEL 4 Outpatient	Advocate Illinois Masonic Medical Center	99284 CPT	$2,660	$1,330	$644 – $3,426	$2,595
HB ER VISIT LEVEL 4 Inpatient & outpatient	Endeavor Health Swedish Hospital	99284 HCPCS	$2,835	$2,835	—	—
ED LEVEL 4 Inpatient	Advocate Lutheran General Hospital	99284 CPT	$1,620	$810	$708 – $1,296	—
ED LEVEL 4 Outpatient	Advocate Condell Medical Center	99284 CPT	$2,040	$1,020	$644 – $3,263	$1,805
ED LEVEL 4 Outpatient	Advocate South Suburban Hospital	99284 CPT	$2,530	$1,265	$644 – $3,426	$2,424
HC ED LEVEL 4 VISIT 99284 Inpatient	Deaconess Gateway Hospital	99284 CPT	$2,187	$722	$722 – $1,925	$1,276
ED Level 4 (Extended) (9-13) Inpatient	Memorial Hospital of South Bend	99284 CPT	$1,291	$839	$258 – $1,059	—
HC SANE EXAM - INTERMEDIATE Outpatient	Froedtert Menomonee Falls Hospital	99284 CPT	$1,439	$791	$413 – $5,386	$1,260
HC LEVEL 4 EMERGENCY DEPARTMENT VISIT Outpatient	Froedtert Menomonee Falls Hospital	99284 CPT	$1,890	$1,040	$413 – $5,386	$1,260
MEDICAL SCREENING UP TO 4 HR Inpatient	Aurora BayCare Medical Center	99284 CPT	$785	$393	$471 – $667	—
ED LEVEL 4 Inpatient	Aurora Medical Center Burlington	99284 CPT	$1,190	$595	$714 – $1,012	—
ED LEVEL 4 Outpatient	Aurora Medical Center Burlington	99284 CPT	$1,190	$595	$714 – $3,627	—
ED visit for the EM of a patient which requires these three key components Inpatient	Munson Healthcare Charlevoix Hospital	99284 CPT	$638	$542	$510 – $638	—
MMC LV1 TRAUMA NO PRENOTIFICATION ER E/M LV4 Inpatient	Munson Healthcare Charlevoix Hospital	99284 CPT	$638	$542	$510 – $638	—
MMC LV1 TRAUMA PRENOTIFICATION ER E/M LV4 Inpatient	Munson Healthcare Charlevoix Hospital	99284 CPT	$638	$542	$510 – $638	—
MMC LV2 TRAUMA NO PRENOTIFICATION ER E/M LV4 Inpatient	Munson Healthcare Charlevoix Hospital	99284 CPT	$638	$542	$510 – $638	—
MMC LV2 TRAUMA PRENOTIFICATION ER E/M LV4 Inpatient	Munson Healthcare Charlevoix Hospital	99284 CPT	$638	$542	$510 – $638	—
TRAUMA ACT NO PRENOTIF ER E/M LV4 Inpatient	Munson Healthcare Charlevoix Hospital	99284 CPT	$638	$542	$510 – $638	—

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 99284 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 Deaconess Gateway Hospital Memorial Hospital of South Bend Froedtert Menomonee Falls 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 Aurora Lakeland Medical Center Froedtert West Bend Hospital Froedtert Holy Family Memorial Hospital Froedtert Community Hospital - Mequon Froedtert Community Hospital - New Berlin Froedtert Community Hospital - Oak Creek Kalkaska Memorial Health Center Paul Oliver Memorial Hospital Munson Healthcare Grayling Munson Healthcare Cadillac Munson Medical Center Henderson Hospital Deaconess Gibson Hospital Deaconess Union County Hospital The Women's Hospital Providence Alaska Medical Center Providence Kodiak Island Medical Center Stanford Health Care Stanford Health Care Tri-Valley Providence Seward Hospital Providence Valdez Medical Center Healdsburg Hospital Providence Cedars-Sinai Tarzana Medical Center Providence Holy Cross Medical Center Providence Little Co of Mary Med Center San Pedro Texas Health Arlington Memorial Hospital Texas Health Hospital Frisco Providence Little Company of Mary Med Center Torrance Providence Saint John's Health Center Providence Saint Joseph Medical Center Providence St Joseph Medical Center Jefferson Abington Hospital

Code 99284: frequently asked

What does code 99284 cost?: Across the published hospital price files, the disclosed cash price for 99284 ranges from $283 to $4,744. 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 99284?: 99284 is the billing code hospitals use to identify "HC EMERGENCY DEPARTMENT LEVEL 4" 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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