Potassium serum/plasma/whole blood cost at US hospitals
HC Potassium Serum/Plasma/Whole Blood · CPT 84132
$4.64
lowest cash price
$47.85
national median
$496.25
highest cash price
926
hospitals with a published cash price
Middle half of hospitals (25th–75th percentile) against the full range. The same procedure varies $4.64–$496.25 — the variation is the story.
Median cash price over time
Sep 1, 2025 ($52.55) → Sep 1, 2026 ($50.00)
By state
| State | Hospitals | Lowest cash | Median | Highest |
|---|---|---|---|---|
| Alaska | 5 | $133.38 | $171.60 | $348.66 |
| Arizona | 24 | $10.08 | $19.92 | $70.31 |
| Arkansas | 11 | $5.89 | $44.20 | $87.00 |
| California | 91 | $22.12 | $82.35 | $316.34 |
| Colorado | 16 | $18.61 | $94.67 | $277.00 |
| Florida | 63 | $7.96 | $110.26 | $496.25 |
| Georgia | 25 | $13.03 | $75.27 | $402.04 |
| Hawaii | 2 | $44.48 | $44.48 | $50.25 |
| Illinois | 51 | $13.86 | $56.70 | $134.40 |
| Indiana | 26 | $27.00 | $51.00 | $88.20 |
| Iowa | 27 | $33.57 | $45.00 | $393.00 |
| Kansas | 11 | $22.40 | $185.01 | $379.25 |
| Kentucky | 25 | $19.20 | $57.15 | $111.11 |
| Louisiana | 1 | $27.56 | $27.56 | $27.56 |
| Maine | 7 | $41.45 | $93.15 | $99.25 |
| Maryland | 2 | $6.00 | $6.00 | $6.00 |
| Michigan | 27 | $6.57 | $37.00 | $68.00 |
| Minnesota | 18 | $23.13 | $76.00 | $88.51 |
| Mississippi | 11 | $6.16 | $25.65 | $43.00 |
| Missouri | 20 | $20.25 | $39.05 | $345.86 |
| Montana | 2 | $32.00 | $32.00 | $35.20 |
| Nebraska | 13 | $25.62 | $47.88 | $97.11 |
| Nevada | 4 | $39.52 | $49.00 | $68.36 |
| New Hampshire | 1 | $104.65 | $104.65 | $104.65 |
| New Jersey | 22 | $4.76 | $5.24 | $20.50 |
| New Mexico | 2 | $77.28 | $77.28 | $77.28 |
| New York | 23 | $4.76 | $4.76 | $75.00 |
| North Carolina | 15 | $39.30 | $39.30 | $82.85 |
| North Dakota | 4 | $36.80 | $36.80 | $36.80 |
| Ohio | 68 | $5.20 | $22.00 | $129.60 |
| Oklahoma | 18 | $24.79 | $36.40 | $77.96 |
| Oregon | 12 | $19.50 | $21.75 | $78.40 |
| Pennsylvania | 33 | $9.50 | $33.00 | $215.40 |
| South Carolina | 11 | $26.00 | $63.00 | $144.00 |
| South Dakota | 7 | $29.60 | $40.00 | $84.80 |
| Tennessee | 37 | $4.64 | $8.10 | $417.52 |
| Texas | 108 | $25.62 | $110.74 | $493.89 |
| Virginia | 43 | $8.05 | $57.90 | $417.00 |
| Washington | 32 | $11.60 | $33.60 | $130.20 |
| West Virginia | 18 | $9.60 | $30.00 | $83.40 |
| Wisconsin | 35 | $11.97 | $35.00 | $199.17 |
| Wyoming | 4 | $34.44 | $50.43 | $54.53 |
All hospitals
| Hospital | Location | Cash price | Negotiated range |
|---|---|---|---|
| Banner Wyoming Medical Center | Casper, WY | $34.44 | $4.05 – $14.40 |
| Mercy Hospital Watonga | Watonga, OK | $34.45 | $4.23 – $5.95 |
| United Hospital Center | Bridgeport, WV | $34.50 | $4.49 – $7.52 |
| Camden Clark Medical Center | Parkersburg, WV | $34.50 | $4.49 – $7.52 |
| UPMC Northwest | Seneca, PA | $34.80 | $4.32 – $7.29 |
| Jewish Hospital | Cincinnati, OH | $34.80 | not published |
| Anderson Hospital | Cincinnati, OH | $34.80 | not published |
| Clermont Hospital | Batavia, OH | $34.80 | not published |
| Kings Mills Hospital | Mason, OH | $34.80 | not published |
| Fairfield Hospital | Fairfield, OH | $34.80 | not published |
| Mercy West Hospital | Cincinnati, OH | $34.80 | not published |
| 81-3257997 BMH Calhoun | Calhoun City, MS | $34.84 | $4.76 – $8.55 |
| Aurora Baycare Medical Center | Green Bay, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Bay Area | Marinette, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Burlington | Burlington, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Grafton | Grafton, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Manitowoc | Two Rivers, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Kenosha | Kenosha, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Fond du Lac | Fond Du Lac, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Sheboygan County | Sheboygan, WI | $35.00 | $3.81 – $16.70 |
| Aurora Psychiatric Hospital | Wauwatosa, WI | $35.00 | $3.81 – $16.70 |
| Aurora Sinai Medical Center of Aurora Health Care Metro | Milwaukee, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Summit | Summit, WI | $35.00 | $3.81 – $16.70 |
| Aurora Medical Center Washington County | Hartford, WI | $35.00 | $3.81 – $16.70 |
| Aurora West Allis Medical Center | West Allis, WI | $35.00 | $3.81 – $16.70 |
| Barnesville Hospital | Barnesville, OH | $35.00 | $2.27 – $2.27 |
| Mercy Hospital Tishomingo | Tishomingo, OK | $35.10 | $4.23 – $5.95 |
| Providence St Joseph Medical Center | Polson, MT | $35.20 | $5.95 – $14.69 |
| Providence Regional Medical Center Everett - Colby Campus | Everett, WA | $35.36 | $4.76 – $19.99 |
| Marcum Wallace Hospital | Irvine, KY | $35.40 | not published |
| Adventhealth Port Charlotte | Port Charlotte, FL | $35.70 | $4.76 – $8.69 |
| Mercy Hospital Logan County | Guthrie, OK | $36.40 | $4.23 – $11.00 |
| cleveland clinic florida weston hospital | Weston, FL | $36.40 | $2.00 – $29.75 |
| St. Elizabeth Hospital | Enumclaw, WA | $36.41 | $4.76 – $88.29 |
| MUSC Health Main Campus - Charleston | Charleston, SC | $36.50 | $4.76 – $10.89 |
| MUSC Health Orangeburg Medical Center | Orangeburg, SC | $36.50 | $4.76 – $5.24 |
| UPMC Cole | Coudersport, PA | $36.60 | $3.09 – $48.80 |
| Sanford Medical Center Hillsboro | Hillsboro, ND | $36.80 | $11.14 – $41.40 |
| Sanford Medical Center Mayville | Mayville, ND | $36.80 | $11.14 – $41.40 |
| Corewell Health Pennock | Hastings, MI | $37.00 | $4.52 – $5.76 |
| Corewell Health Big Rapids | Big Rapids, MI | $37.00 | $4.28 – $8.57 |
| Corewell Health Gerber | Fremont, MI | $37.00 | $4.52 – $5.76 |
| Corewell Health Butterworth Hospital | Grand Rapids, MI | $37.00 | $4.52 – $8.57 |
| Corewell Health Blodgett Hospital | East Grand Rapids, MI | $37.00 | $4.52 – $8.57 |
| Corewell Health Reed City | Po Box 75, MI | $37.00 | $4.52 – $5.76 |
| Corewell Health Greenville | Greenville, MI | $37.00 | $4.52 – $8.57 |
| Corewell Health Zeeland | Zeeland, MI | $37.00 | $4.28 – $8.57 |
| Mercy Hospital Kingfisher | Kingfisher, OK | $37.05 | $4.23 – $5.95 |
| Advocate Illinois Masonic Medical Center | Chicago, IL | $37.50 | $4.76 – $44.00 |
| Advocate Childrens Hospital - Park Ridge | Park Ridge, IL | $37.50 | $4.76 – $44.00 |