Spinal tap (lumbar puncture) cost in South Dakota

Prices at 18 hospitals in South Dakota, from their machine-readable files. Here the median cash price is $941 — 13% above the US median ($830), roughly 5.7× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Brookings Health System Brookings, SD $657 $742 ★ 4/5 97 min —
Sioux Falls Specialty Hospital Sioux Falls, SD $668 $448 — — —
Winner Regional Healthcare Center-CAH Winner, SD $731 $621 — 109 min —
Avera Queen of Peace Mitchell, SD $759 $389 ★ 4/5 104 min —
Avera St Benedict Health Center-CAH Parkston, SD $777 $553 ★ 5/5 109 min —
Sanford Hospital Webster-CAH Webster, SD $888 $824 — 110 min —
Sanford Medical Center Aberdeen Aberdeen, SD $922 $813 ★ 4/5 120 min —
Sanford Canton-Inwood Medical Center-CAH Canton, SD $932 $865 — 124 min —
Sanford Chamberlain Medical Center Chamberlain, SD $941 $873 — 80 min —
Marshall County Healthcare Center-CAH Britton, SD $981 $171 — 105 min —
Dunes Surgical Hospital Dakota Dunes, SD $1,059 $763 — — —
Sanford Usd Medical Center Sioux Falls, SD $1,293 $860 ★ 5/5 207 min —
Avera St Mary's Hospital Pierre, SD $1,387 $800 ★ 2/5 127 min —
Monument Health Rapid City Hospital Rapid City, SD $1,976 $1,581 ★ 3/5 172 min —
Monument Health Sturgis Hospital Sturgis, SD $1,976 $1,917 — 132 min —
Monument Health Custer Hospital Custer, SD $1,976 $1,936 — 132 min —
Monument Health Spearfish Hospital Spearfish, SD $2,059 $5,828 ★ 4/5 144 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)
$1,176
Cash / self-pay
$941
Insurer-negotiated
$807
Medicare pays
$165
$706$1,976
Median cash $941  ·  Medicare $165  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $941 — about 5.7× 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 $1,176 list price could save about $235 (20%).

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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.

Spinal tap (lumbar puncture) cost in other states

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