Lab tests CPT 84295 Wisconsin Outpatient

Sodium test cost in Wisconsin

In Wisconsin, 97 hospitals publish a cash price for sodium blood test: from $10.43 to $205.52, with a median of $24.86. The lowest price is at Amery Hospital (East Amery). The highest price is 19.7× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 84295. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 29, 2026. See them on a map

Lowest$10.43Amery Hospital

Median$24.86half of hospitals charge less

Highest$205.52in Wisconsin

Lowest saves$14.43vs the median

Hospitals in Wisconsin, cheapest first

Hospital	Cash price	List price	File date
Amery Hospital lowest East Amery · East Amery, WI Chemistry	$10.43	$20.00	— source file
Ascension NE Wisconsin - Mercy Campus Oshkosh · Oshkosh-Neenah, WI HC ASSAY OF SERUM SODIUM	$13.11	$23.00	— source file
Ascension NE Wisconsin - St Elizabeth Campus Appleton · Appleton, WI HC ASSAY OF SERUM SODIUM - POC	$13.11	$23.00	— source file
Bellin Memorial Health Green Bay · Green Bay, WI SODIUM; SERUM, PLASMA OR WHOLE BLOOD	$13.89	$30.00	Jun 27, 2026 source file
Ascension SE Wisconsin Hospital Milwaukee · Milwaukee-Waukesha, WI HC ASSAY OF SERUM SODIUM	$15.90	$30.00	— source file
Ascension SE Wisconsin Hospital - Elmbrook Campus Brookfield · Brookfield, WI HC ASSAY OF SERUM SODIUM - POC	$15.90	$30.00	— source file
Ascension SE Wisconsin Hospital - Franklin Campus Franklin · Milwaukee-Waukesha, WI HC ASSAY OF SERUM SODIUM	$15.90	$30.00	— source file
Ascension St. Francis Hospital Milwaukee · Milwaukee-Waukesha, WI HC ASSAY OF SERUM SODIUM - POC	$15.90	$30.00	— source file
Midwest Orthopedic Specialty Hospital Franklin · Milwaukee-Waukesha, WI HC ASSAY OF SERUM SODIUM - POC	$15.90	$30.00	— source file
River Falls Area Hospital River Falls · Minneapolis-St. Paul-Bloomington, MN-WI HCHG SODIUM QUEST	$15.96	$28.50	Jun 15, 2026 source file
Aurora BayCare Medical Center Green Bay · Green Bay, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Lakeland Medical Center Elkhorn · Whitewater-Elkhorn, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Bay Area Marinette · Marinette, WI-MI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Burlington Burlington · Racine-Mount Pleasant, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Fond du Lac Fond Du Lac · Fond du Lac, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Grafton Grafton · Milwaukee-Waukesha, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Kenosha Kenosha · Milwaukee-Waukesha, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Manitowoc Two Rivers · Manitowoc, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Mount Pleasant Mount Pleasant · Racine-Mount Pleasant, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Oshkosh Oshkosh · Oshkosh-Neenah, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Sheboygan County Sheboygan · Sheboygan, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Summit Summit · Milwaukee-Waukesha, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora Medical Center Washington County Hartford · Milwaukee-Waukesha, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora St Lukes Medical Center Milwaukee · Milwaukee-Waukesha, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora St Lukes Medical Center of Aurora Health Care Metro Milwaukee · Milwaukee-Waukesha, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora St. Luke's South Shore of Aurora Health Care Metro Cudahy · Milwaukee-Waukesha, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Aurora West Allis Medical Center West Allis · Milwaukee-Waukesha, WI POC SODIUM SERUM	$17.50	$35.00	Nov 21, 2025 source file
Ascension Calumet Hospital Chilton · Appleton, WI HC ASSAY OF SERUM SODIUM	$19.38	$34.00	— source file
ThedaCare Regional Medical Center-Berlin Berlin · Berlin, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-OSP Appleton · Appleton, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-Appleton Appleton · Appleton, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-Fond Du Lac Fond Du Lac · Fond du Lac, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-Neenah Neenah · Oshkosh-Neenah, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-New London New London · New London, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-Oshkosh Oshkosh · Oshkosh-Neenah, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-Shawano Shawano · Shawano, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-Waupaca Waupaca · Waupaca, WI SODIUM, SERUM	$19.60	$35.00	— source file
ThedaCare Regional Medical Center-Wild Rose Wild Rose · Wild Rose, WI SODIUM, SERUM	$19.60	$35.00	— source file
St Nicholas Hospital of the Hospital Sisters of the Third Order of St Francis Sheboygan · Sheboygan, WI ASSAY OF SERUM SODIUM	$20.46	$31.00	— source file
St Vincent Hospital of the Hospital Sisters of the Third Order of St Francis Green Bay · Green Bay, WI ASSAY OF SERUM SODIUM	$20.46	$31.00	— source file
St Clare Memorial Hospital Oconto Falls · Green Bay, WI HC SODIUM	$20.46	$31.00	— source file
St Marys Hospital Medical Center Green Bay · Green Bay, WI ASSAY OF SERUM SODIUM	$20.46	$31.00	— source file
Childrens Hospital of Wisconsin Fox Valley Neenah · Oshkosh-Neenah, WI HBC FV SODIUM SERUM	$22.41	$40.75	Mar 24, 2026 source file
Aurora Psychiatric Hospital Wauwatosa · Milwaukee-Waukesha, WI SODIUM SERUM	$22.50	$45.00	Nov 21, 2025 source file
Hudson Hospital Hudson · Minneapolis-St. Paul-Bloomington, MN-WI Blood Gas/Lytes Ven	$22.55	$50.00	— source file
Grant Regional Health Center Lancaster · Platteville, WI Blood sodium level	$23.29	$35.83	Sep 18, 2026 source file
Memorial Hospital of Boscobel Boscobel · Platteville, WI SODIUM; SERUM, PLASMA OR WHOLE BLOOD	$23.69	$46.00	Jun 27, 2026 source file
Gundersen Tri-County Hospital & Clinics Whitehall · Whitehall, WI SODIUM; SERUM, PLASMA OR WHOLE BLOOD	$24.73	$39.00	Jun 27, 2026 source file
OakLeaf Surgical Hospital Altoona · Eau Claire, WI BLOOD SODIUM LEVEL	$24.86	$27.62	— source file
Westfields Hospital New Richmond · Minneapolis-St. Paul-Bloomington, MN-WI Blood Gas/Lytes Ven	$25.25	$48.00	— source file
Gundersen St Josephs Hospital and Clinics Hillsboro · La Crosse-Onalaska, WI-MN SODIUM; SERUM, PLASMA OR WHOLE BLOOD	$26.83	$51.00	Jun 27, 2026 source file
Gundersen Moundview Hospital and Clinics Friendship · Friendship, WI SODIUM; SERUM, PLASMA OR WHOLE BLOOD	$27.43	$54.00	Jun 27, 2026 source file
Orthopaedic Hospital of Wisconsin Glendale · Milwaukee-Waukesha, WI SODIUM BLOOD	$28.09	$53.00	— source file
Ascension Columbia St. Mary's Hospital - Milwaukee Campus Milwaukee · Milwaukee-Waukesha, WI HC ASSAY OF SERUM SODIUM - POC	$36.04	$68.00	— source file
Ascension Columbia St. Mary's Hospital - Ozaukee Campus Mequon · Milwaukee-Waukesha, WI HC ASSAY OF SERUM SODIUM	$36.04	$68.00	— source file
Ascension Sacred Heart Rehabilitation Hospital Mequon · Milwaukee-Waukesha, WI HC ASSAY OF SERUM SODIUM	$36.04	$68.00	— source file
Aspirus Divine Savior Hospital Portage · Madison, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Eagle River Hospital Eagle River · Eagle River, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Langlade Hospital Antigo · Antigo, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Medford Hospital Medford · Medford, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Merrill Hospital Merrill · Merrill, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Plover Hospital Stevens Point · Stevens Point-Plover, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Rhinelander Hospital Rhinelander · Rhinelander, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Stanley Hospital Stanley · Eau Claire, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Stevens Point Hospital Stevens Point · Stevens Point-Plover, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Tomahawk Hospital Tomahawk · Tomahawk, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Wausau Hospital Wausau · Wausau, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Aspirus Wisconsin Rapids Hospital Wisconsin Rapids · Wisconsin Rapids-Marshfield, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Howard Young Medical Center Woodruff · Woodruff, WI Fac Assay of Serum Sodium	$42.25	$65.00	Apr 1, 2026 source file
Marshfield Medical Center - Marshfield Marshfield · Wisconsin Rapids-Marshfield, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$46.55	$49.00	Feb 20, 2026 source file
Tomah Memorial Hospital Tomah · Sparta, WI Blood sodium level	$47.15	$82.00	Jun 30, 2026 source file
PAM Rehabilitation Hospital of Wausau Wausau · Wausau, WI Serum Sodium	$48.10	$48.10	Aug 6, 2026 source file
Stoughton Hospital Stoughton · Madison, WI Blood sodium level	$48.40	$88.00	Jun 11, 2026 source file
Marshfield Medical Center - Eau Claire Eau Claire · Eau Claire, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$49.40	$52.00	Feb 20, 2026 source file
Marshfield Medical Center - Ladysmith Ladysmith · Ladysmith, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$49.40	$52.00	Feb 20, 2026 source file
Marshfield Medical Center - Minocqua Minocqua · Minocqua, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$49.40	$52.00	Feb 20, 2026 source file
Marshfield Medical Center - Neillsville Neillsville · Neillsville, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$49.40	$52.00	Feb 20, 2026 source file
Marshfield Medical Center - Park Falls Park Falls · Park Falls, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$49.40	$52.00	Feb 20, 2026 source file
Marshfield Medical Center - Rice Lake Rice Lake · Rice Lake, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$49.40	$52.00	Feb 20, 2026 source file
Marshfield Medical Center - River Region at Stevens Point Stevens Point · Stevens Point-Plover, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$49.40	$52.00	Feb 20, 2026 source file
Marshfield Medical Center - Weston Weston · Wausau, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$49.40	$52.00	Feb 20, 2026 source file
Southwest Health Center Platteville · Platteville, WI LCHG SODIUM BLOOD	$50.25	$67.00	Mar 27, 2026 source file
Froedtert Pleasant Prairie Hospital Pleasant Prairie · Kenosha, WI Sodium Na Blood	$50.47	$67.29	— source file
Essentia Health St Marys Hospital-Superior Superior · Duluth, MN-WI SODIUM; SERUM, PLASMA OR WHOLE BLOOD	$56.90	$77.00	Jan 1, 2026 source file
Black River Memorial Hospital Black River Falls · Black River Falls, WI Assay of serum sodium	$58.50	$65.00	Jan 8, 2026 source file
Mercyhealth Hospital & Medical Center - Walworth Lake Geneva · Whitewater-Elkhorn, WI CHG SODIUM SERUM PLASMA OR WHOLE BLOOD	$59.27	$79.03	Mar 1, 2026 source file
Mercyhealth Hospital & Trauma Center Janesville · Janesville-Beloit, WI HC SODIUM	$61.75	$82.33	Mar 1, 2026 source file
Edgerton Hospital and Health Services Edgerton · Janesville-Beloit, WI LCHG SODIUM BLOOD	$64.97	$89.00	— source file
UnityPoint Health - Meriter Madison · Madison, WI HC ASSAY OF SERUM SODIUM	$65.20	$81.49	Jan 28, 2026 source file
Children's Hospital of Wisconsin Milwaukee · Milwaukee-Waukesha, WI HBC SODIUM BLOOD APPLTN	$67.51	$122.75	Mar 23, 2026 source file
Marshfield Medical Center - Beaver Dam Beaver Dam · Beaver Dam, WI RENAL FAILURE INDICIES-SODIUM, SERUM	$75.05	$79.00	Feb 20, 2026 source file
Crossing Rivers Health Medical Center Prairie Du Chien · Prairie Du Chien, WI Blood sodium level	$80.00	$80.00	Jul 23, 2026 source file
Vernon Memorial Healthcare Viroqua · La Crosse-Onalaska, WI-MN SODIUM; SERUM, PLASMA OR WHOLE BLOOD	$89.00	$89.00	— source file
Cumberland Memorial Hospital Cumberland · Rice Lake, WI SODIUM	$90.25	$90.25	— source file
Tamarack Health Ashland Medical Center Ashland · Ashland, WI Assay Serum Sodium	$112.09	$117.99	— source file
Tamarack Health Hayward Medical Center Hayward · Hayward, WI Sodium; Serum, Plasma or Whole Blood	$121.25	$127.63	— source file
AdventHealth Durand Durand · Durand, WI HC SODIUM LEVEL	$205.52	$205.52	Apr 1, 2026 source file

Hospital The hospital that published the price, its city and the line exactly as written in its price file.

Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More

List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More

File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.

No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro area	Hospitals	Lowest	Median
Milwaukee-Waukesha, WI	18	$15.90	$17.50
Green Bay, WI	5	$13.89	$20.46
Oshkosh-Neenah, WI	5	$13.11	$19.60
Appleton, WI	4	$13.11	$19.49
Eau Claire, WI	3	$24.86	$42.25
Madison, WI	3	$42.25	$48.40
Minneapolis-St. Paul-Bloomington, MN-WI	3	$15.96	$22.55
Platteville, WI	3	$23.29	$23.69
Stevens Point-Plover, WI	3	$42.25	$42.25
Wausau, WI	3	$42.25	$48.10
Fond du Lac, WI	2	$17.50	$18.55
Janesville-Beloit, WI	2	$61.75	$63.36
La Crosse-Onalaska, WI-MN	2	$26.83	$57.92
Racine-Mount Pleasant, WI	2	$17.50	$17.50
Rice Lake, WI	2	$49.40	$69.82
Sheboygan, WI	2	$17.50	$18.98
Whitewater-Elkhorn, WI	2	$17.50	$38.38
Wisconsin Rapids-Marshfield, WI	2	$42.25	$44.40
Antigo, WI	1	$42.25	$42.25
Ashland, WI	1	$112.09	$112.09
Berlin, WI	1	$19.60	$19.60
Black River Falls, WI	1	$58.50	$58.50
Brookfield, WI	1	$15.90	$15.90
Beaver Dam, WI	1	$75.05	$75.05
Durand, WI	1	$205.52	$205.52
Duluth, MN-WI	1	$56.90	$56.90
Eagle River, WI	1	$42.25	$42.25
East Amery, WI	1	$10.43	$10.43
Friendship, WI	1	$27.43	$27.43
Hayward, WI	1	$121.25	$121.25
Kenosha, WI	1	$50.47	$50.47
Ladysmith, WI	1	$49.40	$49.40
Medford, WI	1	$42.25	$42.25
Merrill, WI	1	$42.25	$42.25
Minocqua, WI	1	$49.40	$49.40
Manitowoc, WI	1	$17.50	$17.50
Marinette, WI-MI	1	$17.50	$17.50
Neillsville, WI	1	$49.40	$49.40
New London, WI	1	$19.60	$19.60
Park Falls, WI	1	$49.40	$49.40
Prairie Du Chien, WI	1	$80.00	$80.00
Rhinelander, WI	1	$42.25	$42.25
Shawano, WI	1	$19.60	$19.60
Sparta, WI	1	$47.15	$47.15
Tomahawk, WI	1	$42.25	$42.25
Waupaca, WI	1	$19.60	$19.60
Whitehall, WI	1	$24.73	$24.73
Wild Rose, WI	1	$19.60	$19.60
Woodruff, WI	1	$42.25	$42.25

Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.

Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.

Lowest The lowest cash price among those hospitals.

Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What it is

A sodium test measures the level of sodium in the blood. It is used for confusion, weakness, dehydration and for people on diuretics or with heart, kidney or liver disease.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.

Sodium blood test in other states

Median cash price across the state's hospitals.