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Blood Potassium Level Cost in Washington
What this costs without insurance: real self-pay cash prices and insurance-negotiated rates at 75 Washington hospitals. CPT 84132. Sourced directly from each facility's CMS-mandated transparency file. Dataset: Q4 2026.
📊 Median $33.00
📉 Low $3.37
📈 High $111
🏥 75 hospitals
🏛️ 61 with insurance contracts
Hospital comparison — Washington
Sorted by cash price (lowest first). Showing top 60 of 75 hospitals.
Billed more than $33.00 for this? That gap is evidence.
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| Hospital | Cash | Aetna | UHC | Cigna | Kaiser | Molina | Premera | Centene | Humana |
|---|---|---|---|---|---|---|---|---|---|
| LEGACY SALMON CREEK MEDICAL CENTER VANCOUVER |
$3.37 | $5.00 | — | $5.24 | $9.52 | — | — | — | — |
| KINDRED HOSPITAL SEATTLE - FIRST HILL SEATTLE |
$8.00 | — | — | — | — | — | — | — | — |
| MULTICARE CAPITAL MEDICAL CENTER OLYMPIA |
$8.40 | $4.80 | $3.71 | — | $5.95 | $3.71 | $4.76 | $4.90 | — |
| MULTICARE AUBURN MEDICAL CENTER AUBURN |
$10.40 | $4.80 | $3.66 | $6.18 | $5.95 | $3.39 | $4.76 | $4.90 | — |
| MULTICARE GOOD SAMARITAN HOSPITAL PUYALLUP |
$10.40 | $4.80 | $3.74 | $6.18 | $5.95 | $3.47 | $4.76 | $4.90 | — |
| MULTICARE COVINGTON MEDICAL CENTER COVINGTON |
$10.40 | $4.80 | $3.66 | $6.18 | $5.95 | $3.39 | $4.76 | $4.90 | — |
| MULTICARE ALLENMORE HOSPITAL TACOMA |
$10.40 | $4.80 | $3.47 | $6.18 | $5.95 | $3.47 | $4.76 | $4.90 | — |
| MULTICARE TACOMA GENERAL HOSPITAL TACOMA |
$10.40 | $4.80 | $3.47 | $6.18 | $5.95 | $3.47 | $4.76 | $4.90 | — |
| OVERLAKE HOSPITAL MEDICAL CENTER BELLEVUE |
$10.50 | $4.90 | $4.95 | $4.94 | $12.52 | $8.57 | — | — | — |
| PROVIDENCE MOUNT CARMEL HOSPITAL COLVILLE |
$14.00 | — | — | — | — | — | — | — | — |
| WELLFOUND BEHAVIORAL HEALTH HOSPITAL TACOMA |
$14.40 | — | — | — | — | — | — | $12.01 | — |
| PEACEHEALTH PEACE ISLAND MEDICAL CENTER FRIDAY HARBOR |
$19.50 | $97.06 | $56.00 | $92.00 | $49.00 | $51.45 | $83.30 | $50.00 | $51.45 |
| MARY BRIDGE CHILDREN'S HOSPITAL TACOMA |
$20.00 | $4.80 | $3.73 | $32.56 | $5.95 | $3.45 | $4.76 | $4.90 | — |
| CONFLUENCE HEALTH OMAK CAMPUS OMAK |
$20.70 | — | — | — | — | — | — | — | — |
| CONFLUENCE HEALTH HOSPITAL MARES CAMPUS WENATCHEE |
$20.70 | — | — | — | — | — | — | — | — |
| CONFLUENCE CENTRAL WASHINGTON HOSPITAL WENATCHEE |
$20.70 | — | — | — | — | — | — | — | — |
| CONFLUENCE HEALTH MOSES LAKE CAMPUS WENATCHEE |
$20.70 | — | — | — | — | — | — | — | — |
| MULTICARE VALLEY HOSPITAL SPOKANE VALLEY |
$20.80 | $4.80 | $3.41 | $5.87 | $5.95 | $3.31 | $4.76 | $4.90 | — |
| MULTICARE DEACONESS HOSPITAL SPOKANE |
$20.80 | $4.80 | $3.43 | $5.87 | $5.95 | $3.34 | $4.76 | $4.90 | — |
| MID-VALLEY HOSPITAL OMAK |
$23.80 | $4.47 | $2.81 | $2.91 | — | $4.62 | $4.76 | — | — |
| SNOQUALMIE VALLEY HOSPITAL SNOQUALMIE |
$24.38 | $17.71 | $18.07 | $33.62 | $26.46 | $17.71 | $25.22 | — | $17.88 |
| ISLAND HOSPITAL ANACORTES |
$25.00 | $5.36 | $5.10 | $20.00 | $4.76 | $3.57 | $5.36 | $5.41 | $5.10 |
| ST. CLARE HOSPITAL LAKEWOOD |
$28.28 | $4.90 | $5.14 | $8.34 | $4.76 | $5.14 | $4.90 | — | $5.09 |
| VIRGINIA MASON MEDICAL CENTER SEATTLE |
$29.58 | $4.90 | $4.76 | $14.88 | $4.76 | — | $4.76 | — | $4.76 |
| ST. ANTHONY HOSPITAL GIG HARBOR |
$29.84 | $4.90 | $5.14 | $8.34 | $4.76 | $5.14 | $4.90 | — | $5.09 |
| ST. ANNE HOSPITAL BURIEN |
$29.96 | $4.90 | $5.14 | $8.34 | $4.76 | $5.14 | $4.90 | — | $5.09 |
| PROVIDENCE ST. PETER HOSPITAL OLYMPIA |
$30.68 | $4.90 | $4.05 | $10.82 | $4.76 | $8.04 | — | — | $5.24 |
| ST. FRANCIS HOSPITAL FEDERAL WAY |
$30.79 | $4.90 | $5.14 | $8.34 | $4.76 | $5.14 | $4.90 | — | $5.09 |
| PROVIDENCE ST. LUKE'S REHABILITATION MEDICAL CENTER SPOKANE |
$30.87 | $4.90 | $5.00 | — | — | $5.14 | — | — | — |
| SEATTLE CHILDREN'S HOSPITAL SEATTLE |
$31.40 | — | — | — | — | — | — | — | — |
| UW MEDICINE VALLEY MEDICAL CENTER RENTON |
$31.50 | — | — | — | — | — | — | — | — |
| ST. JOSEPH MEDICAL CENTER TACOMA |
$32.50 | $4.90 | $5.14 | $8.34 | $4.76 | $5.14 | $4.90 | — | $5.09 |
| SWEDISH MEDICAL CENTER - CHERRY HILL CAMPUS SEATTLE |
$32.64 | $4.90 | $4.28 | $9.27 | $7.14 | $5.14 | — | — | $5.05 |
| SWEDISH MILL CREEK CAMPUS EVERETT |
$32.64 | $4.90 | $4.28 | $9.27 | $7.14 | $5.14 | — | — | $5.05 |
| SWEDISH MEDICAL CENTER - ISSAQUAH CAMPUS ISSAQUAH |
$32.64 | $4.90 | $4.28 | $9.27 | $7.14 | $5.14 | — | — | $5.05 |
| SWEDISH MEDICAL CENTER - EDMONDS EDMONDS |
$32.64 | $4.90 | $4.76 | $9.27 | $7.14 | $5.14 | — | — | $5.05 |
| NEWPORT HOSPITAL & HEALTH SERVICES NEWPORT |
$33.00 | — | — | — | — | — | — | — | — |
| ST. ELIZABETH HOSPITAL ENUMCLAW |
$34.67 | $4.76 | $4.76 | $8.34 | $4.76 | $5.14 | $4.90 | — | $5.09 |
| PROVIDENCE REGIONAL MEDICAL CENTER EVERETT COLBY CAMPUS EVERETT |
$35.36 | $4.90 | $4.76 | $10.82 | $7.14 | — | — | — | — |
| PROSSER MEMORIAL HOSPITAL PROSSER |
$36.50 | — | — | — | — | — | — | — | — |
| WILLAPA HARBOR HOSPITAL SOUTH BEND |
$37.10 | $95.00 | $92.50 | $95.00 | — | — | $93.00 | — | — |
| WILLAPA HARBOR HOSPITAL SOUTH BEND |
$37.10 | $95.00 | $92.50 | $95.00 | — | — | $93.00 | — | — |
| MULTICARE YAKIMA MEMORIAL HOSPITAL YAKIMA |
$37.60 | $4.90 | $3.74 | $4.76 | $5.22 | $3.31 | $5.95 | $4.94 | — |
| COLUMBIA BASIN HOSPITAL EPHRATA |
$38.00 | $4.47 | — | $34.96 | — | — | $33.44 | $38.00 | — |
| PEACEHEALTH UNITED GENERAL MEDICAL CENTER SEDRO WOOLLEY |
$38.35 | $90.23 | $30.45 | $84.80 | $29.00 | $30.45 | $46.40 | $31.90 | $30.45 |
| PROVIDENCE HOLY FAMILY HOSPITAL SPOKANE |
$38.50 | $20.29 | $5.09 | $10.20 | $4.76 | — | — | — | — |
| SHRINERS CHILDREN'S SPOKANE SPOKANE |
$39.90 | $75.00 | $6.51 | $4.98 | — | $23.00 | $28.57 | — | — |
| LOURDES MEDICAL CENTER TH AVE PASCO |
$42.14 | $71.84 | $25.40 | — | — | $20.40 | $8.33 | — | — |
| CASCADE VALLEY HOSPITAL S STILLAGUAMISH AVE ARLINGTON |
$43.20 | — | — | — | — | — | — | — | — |
| ST. MICHAEL MEDICAL CENTER SILVERDALE |
$43.30 | $4.90 | $5.14 | $14.76 | $4.76 | $5.14 | $4.90 | $5.14 | $5.09 |
| OLYMPIC MEDICAL CENTER PORT ANGELES |
$44.00 | $55.00 | $55.00 | $54.00 | — | — | $55.00 | $5.00 | — |
| PROVIDENCE SACRED HEART CHILDRENS HOSPITAL SPOKANE |
$45.50 | $4.90 | $5.00 | $10.20 | $4.76 | $8.04 | — | — | — |
| WHIDBEY MEDICAL CENTER NORTH MAIN STREET COUPEVILLE |
$46.00 | $31.50 | $29.40 | $28.00 | — | — | $68.50 | $43.20 | $31.05 |
| UNIVERSITY OF WASHINGTON MEDICAL CENTER SEATTLE |
$46.85 | $4.81 | $5.71 | $25.10 | $14.52 | $9.52 | — | $5.00 | $4.86 |
| PEACEHEALTH ST. JOSEPH MEDICAL CENTER BELLINGHAM |
$48.10 | $77.68 | $5.24 | — | $5.24 | $5.00 | — | $4.76 | $5.24 |
| HARBORVIEW MEDICAL CENTER SEATTLE |
$50.19 | $4.81 | — | — | — | $9.52 | — | $5.00 | $4.86 |
| TRIOS SOUTHRIDGE HOSPITAL PLAZA WAY KENNEWICK |
$51.06 | — | $4.76 | — | — | $5.00 | $5.95 | — | — |
| ODESSA MEMORIAL HEALTHCARE CENTER ODESSA |
$51.98 | $51.97 | $52.55 | $51.39 | $52.55 | — | $6.31 | — | — |
| SKAGIT VALLEY HOSPITAL E KINCAID ST MOUNT VERNON |
$52.80 | — | — | — | — | — | — | — | — |
| KAISER PERMANENTE CENTRAL HOSPITAL TH AVE E SEATTLE |
$53.60 | — | — | — | $4.00 | — | — | — | — |
What these prices are. Each figure is the facility’s own published self-pay (cash) price for CPT 84132, filed under the federal price transparency rule (45 CFR Part 180). Hospital facility charges may not include separate physician, anesthesia, or pathology fees. National median for this code: $38.50 across all reporting facilities. Dataset: Q4 2026. Always confirm the final price with the facility before booking.
Billed more than $33.00 for this?
That is the median of what the 75 Washington hospitals above publish for Blood potassium level — their own figures, filed under federal law. A bill well above them is evidence you can put in writing.
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Frequently asked questions
- How much does blood potassium level cost in Washington?
- Cash prices for blood potassium level (CPT 84132) in Washington range from $3.37 to $111, with a median of $33.00. Prices vary widely by hospital.
- Where can I find the cheapest blood potassium level in Washington?
- The cheapest Washington hospital published cash price for this procedure is $3.37. Use the table above sorted by cash price to find the lowest-priced facility near you.
- Are these the prices I'll pay?
- These are the rates hospitals publish. Final price depends on your insurance, deductible, and the specific services billed. Always confirm with the facility and your insurer before any procedure.
- Why do prices vary so much between hospitals?
- Hospitals set cash prices independently, and insurance contracts negotiate different rates per payer. Two facilities a few miles apart can charge 5-10x different prices for the same procedure.
- Where does this data come from?
- Federal law (45 CFR § 180) requires hospitals to publish their pricing in a machine-readable file. We aggregate these files and republish in a consumer-friendly format.
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Methodology. Cash prices and insurance-negotiated rates published by each Washington facility under federal price transparency rules (45 CFR § 180). CPT code 84132 (Labs). Data refreshed regularly; verify with the facility before any procedure.