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
929
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 | 24 | $4.76 | $10.80 | $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 | 35 | $9.50 | $32.40 | $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 |
|---|---|---|---|
| MEDICAL CITY FRISCO HOSPITAL | Frisco, TX | not published | $4.00 – $18.81 |
| MEDICAL CITY LEWISVILLE HOSPITAL | LEWISVILLE, TX | not published | $2.86 – $18.09 |
| MEDICAL CITY LAS COLINAS HOSPITAL | Irving, TX | not published | $2.86 – $18.09 |
| WellSpan Newberry Hospital | Etters, PA | not published | not published |
| MEDICAL CITY FORT WORTH HOSPITAL | FT WORTH, TX | not published | $2.86 – $18.81 |
| MEDICAL CITY ARLINGTON HOSPITAL | RED OAK, TX | not published | $2.86 – $18.09 |
| Gerald Champion Regional Medical Center | Alamogordo, NM | not published | $5.10 – $7.65 |
| CHRISTUS Santa Rosa Hospital - San Marcos | San Marcos, TX | not published | $4.29 – $10.71 |
| Sanford Aberdeen Medical Center | Aberdeen, SD | not published | $4.52 – $5.00 |
| Sanford Fargo Medical Center | Fargo, ND | not published | $4.52 – $9.75 |
| Sanford Medical Center Bismarck | Bismarck, ND | not published | $4.52 – $9.75 |
| Sanford Worthington Medical Center | Worthington, MN | not published | $4.52 – $5.00 |
| Sanford Bemidji Medical Center | Bemidji, MN | not published | $4.52 – $5.00 |
| Ascension Saint Alexius Women And Children's Hospital (Ascension St. Alexius Medical Center) | Hoffman Estates, IL | not published | $1.08 – $21.09 |
| Ascension Alexian Brothers Rehabilitation Hospital (Alexian Brothers Medical Center) | Elk Grove Village, IL | not published | $1.08 – $21.09 |
| Garrett Regional Medical Center | Oakland, MD | not published | not published |
| Ascension Alexian Brothers Behavioral Health Hospital | Hoffman Estates, IL | not published | $1.08 – $15.48 |
| MEDICAL CITY MCKINNEY HOSPITAL | McKinney, TX | not published | $4.00 – $18.09 |
| Sentara Williamsburg Regional Medical Center | Williamsburg, VA | not published | $4.76 – $5.00 |
| Ascension Saint Thomas Hickman | Centerville, TN | not published | $4.28 – $18.06 |
| Henry Ford Madison Heights Hospital | Madison Heights, MI | not published | $5.87 – $7.38 |
| Ascension Via Christi Hospital St. Teresa, Inc. | Wichita, KS | not published | $1.08 – $18.56 |
| Henry Ford Genesys Hospital | Grand Blanc Twp, MI | not published | $0.98 – $10.09 |
| Ascension Via Christi St. Francis (Ascension Via Christi Hospitals Wichita, Inc.) | Wichita, KS | not published | $1.08 – $18.56 |
| Henry J. Carter Specialty Hospital | New York, NY | not published | not published |
| Ascension Via Christi Rehabilitation Hospital, Inc. | Wichita, KS | not published | $1.08 – $18.56 |
| Spring Harbor Hospital | Westbrook, ME | not published | $4.76 – $9.69 |
| Sanford USD Medical Center | Sioux Falls, SD | not published | $4.52 – $9.75 |