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Urine Potassium Level Cost in Missouri

What this costs without insurance: real self-pay cash prices and insurance-negotiated rates at 83 Missouri hospitals. CPT 84133. Sourced directly from each facility's CMS-mandated transparency file. Dataset: Q4 2026.

📊 Median $31.35 📉 Low $4.00 📈 High $403 🏥 83 hospitals 🏛️ 58 with insurance contracts

Hospital comparison — Missouri

Sorted by cash price (lowest first). Showing top 60 of 83 hospitals.

Billed more than $31.35 for this? That gap is evidence. Build my dispute letter
HospitalCashUHCCignaBCBSAetnaHumanaMultiPlanCenteneFirst Health
ST. MARY'S MEDICAL CENTER
BLUE SPRINGS
$4.00 $4.20$4.73$4.73$4.73————
ST. JOSEPH MEDICAL CENTER
KANSAS CITY
$4.00 $4.20$4.73$4.73$4.73————
HARRISON COUNTY COMMUNITY HOSPITAL
BETHANY
$7.80 $5.96$9.60$7.68$6.84$6.96$4.54$6.96—
CITIZENS MEMORIAL HOSPITAL
BOLIVAR
$9.60 $4.73$80.00—$4.73$4.73—$4.87—
NEVADA REGIONAL MEDICAL CENTER
NEVADA
$11.25 $35.00—$75.00$76.40$43.00———
KINDRED HOSPITAL NORTHLAND
KANSAS CITY
$13.92 ————————
UNIVERSITY HEALTH TRUMAN MEDICAL CENTER
HOLMES KANSAS CITY
$14.30 $2.46$6.49$6.09$5.67$4.73$73.00$114$6.61
UNIVERSITY HEALTH LAKEWOOD MEDICAL CENTER
LEES SUMMIT ROAD KANSAS CITY
$14.30 $2.46$6.49$7.13$5.67$4.73$73.00$114—
MERCY CHILDREN'S HOSPITAL ST. LOUIS
PHONE:
$15.60 ————————
COX MEDICAL CENTER BRANSON
BRANSON
$16.12 $4.73$56.00$100$85.00$4.73$87.00——
BOONE HOSPITAL CENTER
COLUMBIA
$16.80 $4.73$16.44$4.82$4.88$4.81—$4.97—
COX MEDICAL CENTER SOUTH
SPRINGFIELD
$17.90 $4.73$56.00—$49.50$4.73$75.00—$92.00
MISSOURI BAPTIST HOSPITAL SULLIVAN
BOONVILLE
$18.00 $5.68$9.12$7.00$6.60$4.78$22.50—$22.29
PARKLAND HEALTH CENTER - BONNE TERRE
BONNE TERRE
$18.00 $4.82$9.12$17.67$13.68$19.95$22.50—$22.29
CHRISTIAN HOSPITAL
ST. LOUIS
$18.60 $4.82$6.51$5.01$4.73$4.81$23.25—$23.03
PROGRESS WEST HOSPITAL
O'FALLON
$18.60 $4.82$6.51$11.19$8.18$12.01$23.25—$23.03
BARNES-JEWISH ST. PETERS HOSPITAL
ST. PETERS
$18.60 $4.82$6.51$11.19$8.18$12.01$23.25—$23.03
MISSOURI BAPTIST MEDICAL CENTER
ST. LOUIS
$18.60 $4.82$6.51$5.01$4.73$4.81$23.25—$23.03
BARNES-JEWISH HOSPITAL
ST. LOUIS
$18.60 $4.82$6.67$14.81$9.16$14.28$23.25—$23.03
BARNES-JEWISH WEST COUNTY HOSPITAL
ST LOUIS
$18.60 $4.82$6.51$5.01$4.73$4.81$23.25—$23.03
GOLDEN VALLEY MEMORIAL HOSPITAL
CLINTON
$19.37 $4.69$79.00$70.00$4.73$4.73$85.00$5.68$90.00
LIBERTY HOSPITAL
LIBERTY
$20.00 $4.73$12.77$4.73$4.73$4.82—$6.01—
SSM HEALTH DEPAUL HOSPITAL - ST. LOUIS
BRIDGETON
$20.35 $4.73$8.00$6.11—————
SSM HEALTH ST. CLARE HOSPITAL - FENTON
FENTON
$20.35 $4.73$8.00$6.11—————
SSM HEALTH ST JOSEPH HEALTH CENTER -SAINT CHARLES
ST. CHARLES
$20.35 $4.73$8.00$6.11—————
SSM HEALTH ST. JOSEPH HOSPITAL-WENTZVILLE
WENTZVILLE
$20.35 $4.73$8.00$6.11—————
SSM HEALTH ST. MARY'S HOSPITAL ST LOUIS
ST. LOUIS
$20.35 $4.73$8.00$6.11—————
SSM HEALTH ST. JOSEPH HOSPITAL - LAKE SAINT LOUIS
LAKE ST. LOUIS
$20.35 $4.73$8.00$6.11—————
ST. LOUIS CHILDREN'S HOSPITAL
ST LOUIS
$20.40 $4.73$16.80$5.01$4.73$4.81$25.50—$25.26
ARCHVIEW ER & HOSPITAL
N JEFFERSON AVE SAINT LOUIS
$21.56 ————————
COX MONETT HOSPITAL
MONETT
$21.66 $22.00$55.00—$80.50$22.00$75.00$23.00$92.00
SSM HEALTH CARDINAL GLENNON CHILDREN'S MEDICAL CENTER
ST. LOUIS
$22.55 $4.73$9.46$5.97—————
COX BARTON COUNTY HOSPITAL
LAMAR
$22.66 $32.00$56.00—$62.80$27.00$80.00$28.35$90.00
MADISON MEDICAL CENTER
FREDERICKTOWN
$23.00 $10.64———————
WASHINGTON COUNTY MEMORIAL HOSPITAL
POTOSI
$24.40 $17.89$26.67——$29.28—$13.32—
SSM HEALTH ST. LOUIS UNIVERSITY HOSPITAL
ST. LOUIS
$25.30 $4.73$8.00$7.01—————
MERCY HOSPITAL SOUTH
ST. LOUIS
$25.35 ————————
MERCY HOSPITAL WASHINGTON
WASHINGTON
$30.55 ————————
WRIGHT MEMORIAL HOSPITAL
TRENTON
$30.60 $1.70$40.80$9.17$42.05$42.84——$42.02
HEDRICK MEDICAL CENTER
CHILLICOTHE
$30.60 $9.17$38.25$9.17$43.35$47.79——$47.36
MERCY HOSPITAL SOUTHEAST
CAPE GIRARDEAU
$31.20 ————————
SSM HEALTH ST. MARY'S HOSPITAL - JEFFERSON CITY
JEFFERSON CITY
$31.35 $4.26—$11.22—————
CEDAR COUNTY MEMORIAL HOSPITAL
EL DORADO SPRINGS
$31.80 $4.26$90.00—$54.00$54.00$65.00$54.00—
MERCY HOSPITAL LEBANON
LEBANON
$33.15 ————————
SHRINERS CHILDREN'S ST. LOUIS
SAINT LOUIS
$33.90 $4.49$4.67—$4.20—$85.00$4.20—
IRON COUNTY MEDICAL CENTER
PILOT KNOB
$34.20 $7.04$2.27$12.92$12.92$12.92—$11.78—
SALEM MEMORIAL DISTRICT HOSPITAL
SALEM
$36.19 $16.41$40.96$16.41$16.41$16.41$38.60$16.41$38.60
MERCY HOSPITAL JEFFERSON
FESTUS
$38.35 ————————
CASS REGIONAL MEDICAL CENTER
HARRISONVILLE
$39.90 $4.73$7.41$17.10$34.43$27.42$47.88$23.30—
PIKE COUNTY MEMORIAL HOSPITAL
GEORGIA STREET LOUSIANA
$40.00 $50.00$50.00$50.00$50.00——$50.00—
LAKE REGIONAL HEALTH SYSTEM
OSAGE BEACH
$40.20 $4.47$70.00—$75.00————
MERCY HOSPITAL LINCOLN
TROY
$44.20 ————————
CAMERON REGIONAL MEDICAL CENTER
CAMERON
$46.00 ————————
BOTHWELL REGIONAL HEALTH CENTER
SEDALIA
$46.50 $4.73$49.00$3.78$80.00$4.73$4.73$4.73—
ST. LUKE'S REHABILITATION HOSPITAL
CHESTERFIELD
$47.30 —————$33.11——
MERCY HOSPITAL CARTHAGE
CARTHAGE
$47.45 ————————
MOSAIC MEDICAL CENTER MARYVILLE
MARYVILLE
$51.00 $4.89$41.46$4.89$4.89—$6.09$4.89—
MOSAIC MEDICAL CENTER - ST. JOSEPH
ST. JOSEPH
$51.00 $4.20$52.80$4.89$4.20—$19.71$9.29—
MOSAIC MEDICAL CENTER ALBANY
ALBANY
$51.00 $45.60$44.46$5.34$6.10$45.60$51.00$68.40—
MERCY HOSPITAL STODDARD
DEXTER
$51.35 ————————
What these prices are. Each figure is the facility’s own published self-pay (cash) price for CPT 84133, 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: $36.00 across all reporting facilities. Dataset: Q4 2026. Always confirm the final price with the facility before booking.
Billed more than $31.35 for this?

That is the median of what the 83 Missouri hospitals above publish for Urine 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 urine potassium level cost in Missouri?
Cash prices for urine potassium level (CPT 84133) in Missouri range from $4.00 to $403, with a median of $31.35. Prices vary widely by hospital.
Where can I find the cheapest urine potassium level in Missouri?
The cheapest Missouri hospital published cash price for this procedure is $4.00. 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 Missouri facility under federal price transparency rules (45 CFR § 180). CPT code 84133 (Labs). Data refreshed regularly; verify with the facility before any procedure.