Amniocentesis cost in Maryland

Prices at 16 hospitals in Maryland, from their machine-readable files. Here the median cash price is $466 — 40% below the US median ($771), roughly 3.9× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Greater Baltimore Medical Center 🍼 Baltimore, MD $249 $129 ★ 5/5 228 min —
University of Maryland Medical Center 🍼 Baltimore, MD $366 — ★ 3/5 309 min —
University of Md Charles Regional Medical Center 🍼 La Plata, MD $366 — ★ 3/5 262 min —
University of Md St Joseph Medical Center 🍼 Towson, MD $366 — ★ 5/5 264 min —
Holy Cross Germantown Hospital 🍼 Germantown, MD $419 $492 ★ 1/5 233 min —
Mercy Medical Center Inc 🍼 Baltimore, MD $420 — ★ 3/5 237 min —
VA Maryland Healthcare System-Baltimore Baltimore, MD $420 — ★ 2/5 — —
Medstar Saint Mary's Hospital 🍼 Leonardtown, MD $461 $470 ★ 4/5 256 min —
Luminis Health Anne Arundel Medical Center, Inc 🍼 Annapolis, MD $471 — ★ 3/5 245 min —
University of Md Baltimore Washington Medical Center 🍼 Glen Burnie, MD $511 — ★ 5/5 — —
Medstar Franklin Square Medical Center 🍼 Rosedale, MD $519 $530 ★ 3/5 367 min —
University of Md Capital Region Medical Center 🍼 Upper Marlboro, MD $521 — ★ 1/5 246 min —
University of Md Shore Medical Center at Easton 🍼 Easton, MD $532 — ★ 4/5 179 min —
Medstar Montgomery Medical Center 🍼 Olney, MD $662 $676 ★ 3/5 259 min —
Medstar Harbor Hospital 🍼 Baltimore, MD $920 $939 ★ 4/5 212 min —
Holy Cross Hospital 🍼 Silver Spring, MD $3,423 $1,126 ★ 2/5 314 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. 🍼 = CMS Birthing-Friendly hospital. 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)
$470
Cash / self-pay
$466
Insurer-negotiated
$530
Medicare pays
$120
$366$791
Median cash $466  ·  Medicare $120  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $466 — about 3.9× the Medicare rate ($120). High vs Medicare. A fair cash price is usually within ~2× Medicare ($239).

💡 Asking for the cash price instead of the $470 list price could save about $4 (1%).

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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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Amniocentesis cost in other states

All Amniocentesis prices (national) → · All hospitals in Maryland →