Spinal tap (lumbar puncture) cost in Connecticut

Prices at 15 hospitals in Connecticut, from their machine-readable files. Here the median cash price is $1,168 — 41% above the US median ($830), roughly 7.1× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
St Francis Hospital & Medical Center Hartford, CT $255 $31 ★ 2/5 275 min —
Saint Mary's Hospital Waterbury, CT $255 $31 ★ 3/5 249 min —
Bristol Hospital Bristol, CT $596 $877 ★ 2/5 190 min —
The Hospital of Central Connecticut New Britain, CT $678 $194 ★ 2/5 173 min —
William W Backus Hospital Norwich, CT $687 $288 ★ 4/5 174 min —
Hartford Hospital Hartford, CT $687 $288 ★ 4/5 269 min —
Midstate Medical Center Meriden, CT $766 $240 ★ 4/5 220 min —
John Dempsey Hospital of the University of Connect Farmington, CT $1,168 $828 ★ 3/5 246 min —
Albert J Solnit Children's Center-South Campus Middletown, CT $1,168 $828 — — —
Windham Community Memorial Hospital Willimantic, CT $1,328 $294 ★ 3/5 138 min —
Bridgeport Hospital Bridgeport, CT $1,356 $278 ★ 4/5 140 min —
Greenwich Hospital Association Greenwich, CT $1,383 $217 ★ 5/5 176 min —
Charlotte Hungerford Hospital Torrington, CT $1,499 $288 ★ 3/5 147 min —
Connecticut Childrens Medical Center Hartford, CT $1,510 $2,117 — — —
Yale-New Haven Hospital New Haven, CT $1,569 $1,278 ★ 5/5 198 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)
$1,328
Cash / self-pay
$1,168
Insurer-negotiated
$288
Medicare pays
$165
$391$1,506
Median cash $1,168  ·  Medicare $165  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $1,168 — about 7.1× the Medicare rate ($165). High vs Medicare. A fair cash price is usually within ~2× Medicare ($330).

💡 Asking for the cash price instead of the $1,328 list price could save about $160 (12%).

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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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All Spinal tap (lumbar puncture) prices (national) → · All hospitals in Connecticut →