What does code 83935 cost?

Across the published hospital price files, the disclosed cash price for 83935 ranges from $4.72 to $311. 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.

83935 is the billing code hospitals use to identify "HC OSMOLITY URINE" 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.

83935

HCPCS

HC OSMOLITY URINE

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 83935 (HC OSMOLITY URINE) appears at 45 hospitals with disclosed cash prices from $4.72 to $311. 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 83935 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 83935 vary by about 66× across the 44 hospitals with disclosed prices here — from $4.72 to $311. Shopping around can matter.

Hospitals

Prices shown

$4.72

Lowest cash

$311

Highest cash

code 83935 cash price65 disclosed · 44 hospitals

$4.72median ~$52.26$311

Lowest cash price by hospital

Stanford Health Care$4.72
Providence Seward Hospital$6.24
Providence Alaska Medical Center$7.02
Providence Kodiak Island Medical Center$7.02
Froedtert Community Hospital - Mequon$7.70
Froedtert Community Hospital - New Berlin$7.70

Cash price by city

Reflects your current filters.

Cash price by city$4.72 – $213

Stanford · 1 hospital$4.72–$183
Seward · 1 hospital$6.24–$167
Anchorage · 2 hospitals$7.02–$213
Kodiak · 1 hospital$7.02–$122
Mequon · 1 hospital$7.70–$44.00
New Berlin · 1 hospital$7.70–$44.00

70 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
HC OSMOLITY URINE Inpatient & outpatient	Endeavor Health Edward Hospital	83935 HCPCS	$88.00	$88.00	—	—
Assay of urine osmolality Outpatient	Endeavor Health Edward Hospital	83935 HCPCS	—	—	$6.82 – $11.55	—
Hc Osmolality, Fecal Inpatient & outpatient	University of Chicago Medical Center	83935 HCPCS	—	—	—	—
Hc Osmolality, Fluid Inpatient & outpatient	University of Chicago Medical Center	83935 HCPCS	—	—	—	—
Hc Osmolality,Urine Inpatient & outpatient	University of Chicago Medical Center	83935 HCPCS	—	—	—	—
Assay of urine osmolality Outpatient	University of Chicago Medical Center	83935 HCPCS	—	—	—	—
OSMOLALITY, URINE Outpatient	Advocate Illinois Masonic Medical Center	83935 CPT	$115	$57.50	$6.82 – $93.61	—
HB OSMOLALITY URINE* Inpatient & outpatient	Endeavor Health Swedish Hospital	83935 HCPCS	$101	$101	—	—
OSMOLALITY, URINE Outpatient	Advocate Condell Medical Center	83935 CPT	$115	$57.50	$6.82 – $92.00	—
OSMOLALITY, URINE Outpatient	Advocate Good Samaritan Hospital	83935 CPT	$115	$57.50	$6.82 – $92.00	—
OSMOLALITY, URINE Outpatient	Advocate South Suburban Hospital	83935 CPT	$115	$57.50	$6.82 – $112	—
HC URINE OSMOLALITY ASSAY Outpatient	Froedtert Hospital	83935 CPT	$97.00	$53.35	$6.62 – $83.91	—
HC OSMOLALITY, URINE Outpatient	Froedtert Hospital	83935 CPT	$46.00	$25.30	$6.62 – $39.79	—
HC URINE OSMOLALITY ASSAY Outpatient	Froedtert Menomonee Falls Hospital	83935 CPT	$94.00	$51.70	$6.82 – $84.60	—
OSMOLALITY, URINE Inpatient	Aurora BayCare Medical Center	83935 CPT	$100	$50.00	$60.00 – $85.00	—
OSMOLALITY, URINE Inpatient	Aurora Medical Center Burlington	83935 CPT	$100	$50.00	$60.00 – $85.00	—
Osmolality Urine Inpatient	Munson Healthcare Charlevoix Hospital	83935 CPT	$65.00	$55.25	$52.00 – $65.00	—
Osmolality Urine Inpatient	Munson Healthcare Manistee Hospital	83935 CPT	$62.00	$52.70	$31.11 – $852	—
OSMOLALITY, URINE Inpatient	Aurora Medical Center Bay Area	83935 CPT	$100	$50.00	$60.00 – $84.60	—
OSMOLALITY, URINE Inpatient	Aurora Medical Center Fond du Lac	83935 CPT	$100	$50.00	$60.00 – $85.00	—
OSMOLALITY, URINE Inpatient	Aurora Medical Center Grafton	83935 CPT	$100	$50.00	$60.00 – $85.00	—
OSMOLALITY, URINE Inpatient	Aurora Medical Center Kenosha	83935 CPT	$100	$50.00	$60.00 – $85.00	—
OSMOLALITY, URINE Inpatient	Aurora Lakeland Medical Center	83935 CPT	$100	$50.00	$60.00 – $85.00	—
HC URINE OSMOLALITY ASSAY Inpatient	Froedtert West Bend Hospital	83935 CPT	$94.00	$51.70	$56.40 – $89.30	—
HC SUPERSATURATION PANEL OSMOLALITY URINE Inpatient	Froedtert West Bend Hospital	83935 CPT	$16.50	$9.08	$9.90 – $15.68	—

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 83935 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 Condell Medical Center Advocate Good Samaritan Hospital Advocate South Suburban Hospital Froedtert Hospital 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 Munson Healthcare Cadillac Munson Medical Center Deaconess Union County Hospital The Women's Hospital Deaconess Illinois Medical Center Providence Alaska Medical Center Providence Kodiak Island Medical Center Stanford Health Care Stanford Health Care Tri-Valley Providence Seward Hospital Providence Valdez Medical Center St Elias Specialty Hospital Healdsburg Hospital Providence Cedars-Sinai Tarzana Medical Center Providence Holy Cross Medical Center Providence Little Co of Mary Med Center San Pedro Texas Health Center for Diagnostics and Surgery Plano Providence Little Company of Mary Med Center Torrance Providence Saint John's Health Center Providence Saint Joseph Medical Center Providence St Joseph Medical Center

Code 83935: frequently asked

What does code 83935 cost?: Across the published hospital price files, the disclosed cash price for 83935 ranges from $4.72 to $311. 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 83935?: 83935 is the billing code hospitals use to identify "HC OSMOLITY URINE" 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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