What does code 83945 cost?

Across the published hospital price files, the disclosed cash price for 83945 ranges from $4.20 to $172. 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.

83945 is the billing code hospitals use to identify "HC OXALATE" 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.

83945

HCPCS

HC OXALATE

Verified from hospital fileNot a bill estimate

iDirect answer

Based on the latest published hospital price files, code 83945 (HC OXALATE) appears at 36 hospitals with disclosed cash prices from $4.20 to $172. 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 83945 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 83945 vary by about 41× across the 33 hospitals with disclosed prices here — from $4.20 to $172. Shopping around can matter.

Hospitals

Prices shown

$4.20

Lowest cash

$172

Highest cash

code 83945 cash price57 disclosed · 33 hospitals

$4.20median ~$22.55$172

Lowest cash price by hospital

Stanford Health Care$4.20
Stanford Health Care Tri-Valley$8.22
Munson Healthcare Charlevoix Hospital$11.90
Munson Healthcare Manistee Hospital$11.90
Kalkaska Memorial Health Center$11.90
Paul Oliver Memorial Hospital$11.90

Cash price by city

Reflects your current filters.

Cash price by city$4.20 – $16.15

Stanford · 1 hospital$4.20–$8.40
Pleasanton · 1 hospital$8.22
Charlevoix · 1 hospital$11.90–$16.15
Manistee · 1 hospital$11.90–$16.15
Kalkaska · 1 hospital$11.90–$16.15
Frankfort · 1 hospital$11.90

62 prices shown.

Service	Hospital	Code	List price	Cash price	Negotiated range	Allowed (median)
HC OXALATE Inpatient & outpatient	Endeavor Health Edward Hospital	83945 HCPCS	$102	$102	—	—
Assay of oxalate Outpatient	Endeavor Health Edward Hospital	83945 HCPCS	—	—	$14.45 – $24.49	—
Hc Oxalate Inpatient & outpatient	University of Chicago Medical Center	83945 HCPCS	—	—	—	—
Assay of oxalate Outpatient	University of Chicago Medical Center	83945 HCPCS	—	—	—	—
HB R OXALATE (UR) Inpatient & outpatient	Endeavor Health Swedish Hospital	83945 HCPCS	$165	$165	—	—
HB R OXALATE; URINE (P) Inpatient & outpatient	Endeavor Health Swedish Hospital	83945 HCPCS	$158	$158	—	—
OXALATE Outpatient	Advocate Good Samaritan Hospital	83945 CPT	$120	$60.00	$14.45 – $96.00	—
OXALATE Outpatient	Advocate South Suburban Hospital	83945 CPT	$120	$60.00	$14.45 – $117	—
SRD OXALATE URINE Outpatient	Advocate South Suburban Hospital	83945 CPT	$95.00	$47.50	$14.45 – $92.53	—
HC OXALATE URINE ASSAY Outpatient	Froedtert Hospital	83945 CPT	$45.00	$24.75	$13.50 – $72.25	—
HC OXALATE URINE (2), OXALATE ASSAY Outpatient	Froedtert Menomonee Falls Hospital	83945 CPT	$48.00	$26.40	$14.40 – $72.25	—
HC SUPERSATURATION PANEL OXALATE Outpatient	Froedtert Menomonee Falls Hospital	83945 CPT	$35.50	$19.53	$10.65 – $72.25	—
SRD OXALATE URINE Inpatient	Aurora BayCare Medical Center	83945 CPT	$95.00	$47.50	$57.00 – $80.75	—
OXALATE Inpatient	Aurora BayCare Medical Center	83945 CPT	$120	$60.00	$72.00 – $102	—
OXALATE Inpatient	Aurora Medical Center Burlington	83945 CPT	$120	$60.00	$72.00 – $102	—
Oxalate, 24 Hour, Urine Inpatient	Munson Healthcare Charlevoix Hospital	83945 CPT	$19.00	$16.15	$15.20 – $19.00	—
Oxalate, Random, Urine Inpatient	Munson Healthcare Charlevoix Hospital	83945 CPT	$13.99	$11.90	$11.19 – $13.99	—
Oxalate, 24 Hour, Urine Inpatient	Munson Healthcare Manistee Hospital	83945 CPT	$19.00	$16.15	$9.53 – $852	—
Oxalate, Random, Urine Inpatient	Munson Healthcare Manistee Hospital	83945 CPT	$13.99	$11.90	$7.02 – $852	—
OXALATE Inpatient	Aurora Medical Center Bay Area	83945 CPT	$120	$60.00	$72.00 – $102	—
SRD OXALATE URINE Inpatient	Aurora Medical Center Bay Area	83945 CPT	$95.00	$47.50	$57.00 – $80.37	—
OXALATE Inpatient	Aurora Medical Center Fond du Lac	83945 CPT	$120	$60.00	$72.00 – $102	—
SRD OXALATE URINE Inpatient	Aurora Medical Center Grafton	83945 CPT	$95.00	$47.50	$57.00 – $80.75	—
OXALATE Inpatient	Aurora Medical Center Grafton	83945 CPT	$120	$60.00	$72.00 – $102	—
OXALATE Inpatient	Aurora Medical Center Kenosha	83945 CPT	$120	$60.00	$72.00 – $102	—

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 83945 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 Endeavor Health Swedish Hospital 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 Paul Oliver Memorial Hospital Munson Healthcare Cadillac Munson Medical Center 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 Texas Health Center for Diagnostics and Surgery Plano Providence St Joseph Medical Center

Code 83945: frequently asked

What does code 83945 cost?: Across the published hospital price files, the disclosed cash price for 83945 ranges from $4.20 to $172. 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 83945?: 83945 is the billing code hospitals use to identify "HC OXALATE" 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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