Aldosterone test cost in Kansas City, MO

Prices at 5 hospitals in Kansas City, MO, from their machine-readable files. Here the median cash price is $40 — 72% below the US median ($143), roughly 1.0× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Truman Medical Center Hospital Hill Kansas City, MO $35 $53 ★ 3/5 224 min —
University Health Lakewood Medical Center Kansas City, MO $35 $58 ★ 4/5 150 min —
St Joseph Medical Center Kansas City, MO $40 $41 ★ 3/5 124 min —
The Children's Mercy Hospital Kansas City, MO $53 $73 — — —
Research Medical Center Kansas City, MO $1,119 $100 ★ 2/5 90 min —

CMS rating = overall hospital star rating (1–5); ER wait = median minutes in the emergency department; Readmit = 30-day readmission rate (lower is better) — all from Medicare’s Care Compare; “—” = not reported. Data last updated October 2026. Prices from hospitals’ machine-readable files (45 CFR §180); Medicare benchmark from CMS PFS/CLFS/IPPS. Prices below 15% of the median are excluded as likely partial or mis-coded charges. Estimates — confirm with the hospital. Report an incorrect price.

Price comparison (median)

Chargemaster (list price)
$111
Cash / self-pay
$40
Insurer-negotiated
$58
Medicare pays
$41
$35$693
Median cash $40  ·  Medicare $41  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $40 — about 1.0× the Medicare rate ($41). Reasonable. A fair cash price is usually within ~2× Medicare ($82).

💡 Asking for the cash price instead of the $111 list price could save about $71 (64%).

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Rough estimate from this procedure’s median insurer-negotiated rate. Your actual cost depends on your plan — confirm with your insurer.

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