Sleep study (polysomnography) cost in South Carolina

Prices at 23 hospitals in South Carolina, from their machine-readable files. Here the median cash price is $4,262 — 38% above the US median ($3,100), roughly 6.2× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Novant Health Hilton Head Medical Center Hilton Head Island, SC $2,430 $819 ★ 2/5 172 min 15.4%
East Cooper Medical Center Mount Pleasant, SC $2,430 $839 ★ 4/5 144 min 14.2%
Coastal Carolina Hospital Hardeeville, SC $2,430 $819 ★ 4/5 126 min 13.9%
Aiken Regional Medical Center Aiken, SC $2,539 $1,213 ★ 2/5 175 min 14.2%
Tidelands Georgetown Memorial Hospital Georgetown, SC $2,766 $2,987 ★ 2/5 161 min 14.4%
Self Regional Healthcare Greenwood, SC $2,828 $4,212 ★ 4/5 204 min 14.3%
Edgefield County Healthcare an Affiliate of Self R Edgefield, SC $2,828 $4,212 83 min
Abbeville Area Medical Center Abbeville, SC $3,300 $3,080 118 min 15.0%
Bon Secours-St Francis Xavier Hospital Charleston, SC $3,694 ★ 3/5 144 min 13.7%
Mount Pleasant Hospital Mount Pleasant, SC $3,694 ★ 5/5 129 min 14.0%
McLeod Medical Center-Dillon Dillon, SC $4,262 $809 ★ 3/5 171 min 15.2%
McLeod Regional Medical Center-Pee Dee Florence, SC $4,262 $809 ★ 3/5 230 min 15.0%
McLeod Loris Hospital Loris, SC $4,262 $809 ★ 4/5 135 min 15.0%
McLeod Health Cheraw Cheraw, SC $4,262 $809 ★ 3/5 129 min 16.1%
McLeod Health Clarendon Manning, SC $4,262 $809 ★ 3/5 220 min 15.4%
Spartanburg Medical Center Spartanburg, SC $4,311 ★ 2/5 180 min 14.4%
Cherokee Medical Center Gaffney, SC $4,311 $2,430 ★ 2/5 162 min 15.5%
Pelham Medical Center Greer, SC $4,311 $2,430 ★ 5/5 173 min 14.9%
Union Medical Center Union, SC $4,311 $1,657 156 min 14.8%
Lexington Medical Center West Columbia, SC $4,690 $1,785 ★ 3/5 224 min 14.6%
Conway Medical Center Conway, SC $5,100 $474 ★ 2/5 134 min 15.6%
Trident Medical Center Charleston, SC $5,357 $1,804 ★ 3/5 120 min 14.9%

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 June 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)
$6,004
Cash / self-pay
$4,262
Insurer-negotiated
$1,435
Medicare pays
$691
$2,441$4,652
Median cash $4,262  ·  Medicare $691  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $4,262 — about 6.2× the Medicare rate ($691). High vs Medicare. A fair cash price is usually within ~2× Medicare ($1,381).

💡 Asking for the cash price instead of the $6,004 list price could save about $1,741 (29%).

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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.

Sleep study (polysomnography) cost in other states

All Sleep study (polysomnography) prices (national) → · All hospitals in South Carolina →