Knee joint injection cost in New Jersey

Prices at 24 hospitals in New Jersey, from their machine-readable files. Here the median cash price is $397 — 16% below the US median ($475), roughly 5.8× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Virtua Our Lady of Lourdes Hospital Camden, NJ $171 — ★ 2/5 168 min —
Virtua Willingboro Hospital Willingboro, NJ $171 — ★ 3/5 178 min —
Newton Medical Center Newton, NJ $323 $334 ★ 4/5 168 min —
Saint Clare's Hospital/ Denville Campus Denville, NJ $355 $550 ★ 2/5 166 min —
Saint Michael's Medical Center Newark, NJ $355 $498 ★ 4/5 169 min —
St Mary's General Hospital Passaic, NJ $362 $557 ★ 3/5 182 min —
Hackensack Meridian Mountainside Medical Montclair, NJ $381 $1,208 ★ 4/5 229 min —
The University Hospital Newark, NJ $387 $674 ★ 1/5 307 min —
Morristown Medical Center Morristown, NJ $394 $343 ★ 5/5 250 min —
Chilton Medical Center Pompton Plains, NJ $394 $346 ★ 5/5 207 min —
Centrastate Medical Center Freehold, NJ $394 $537 ★ 4/5 219 min —
Shore Medical Center Somers Point, NJ $397 $595 ★ 3/5 148 min —
Jefferson Stratford Hospital Stratford, NJ $397 $4,400 ★ 2/5 215 min —
St Luke's Warren Hospital Phillipsburg, NJ $468 $302 ★ 5/5 140 min —
Hunterdon Medical Center Flemington, NJ $474 $1,212 ★ 4/5 230 min —
Overlook Medical Center Summit, NJ $624 $346 ★ 5/5 192 min —
Valley Hospital Paramus, NJ $755 $744 ★ 4/5 227 min —
St Joseph's University Medical Center Inc Paterson, NJ $1,425 $713 ★ 3/5 217 min —
Inspira Medical Center Vineland Vineland, NJ $1,621 $363 ★ 3/5 201 min —
Inspira Medical Center Mullica Hill Elmer, NJ $1,621 $363 ★ 3/5 187 min —
Capital Health Medical Center-Hopewell Pennington, NJ $1,948 $352 ★ 2/5 209 min —
Capital Health Regional Medical Center Trenton, NJ $1,948 $352 ★ 2/5 180 min —
Saint Peter's University Hospital New Brunswick, NJ $2,720 $1,127 ★ 3/5 208 min —
Cooper University Hospital Camden, NJ $4,565 $2,226 ★ 2/5 205 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)
$1,815
Cash / self-pay
$397
Insurer-negotiated
$544
Medicare pays
$69
$332$1,948
Median cash $397  ·  Medicare $69  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $397 — about 5.8× the Medicare rate ($69). High vs Medicare. A fair cash price is usually within ~2× Medicare ($138).

💡 Asking for the cash price instead of the $1,815 list price could save about $1,418 (78%).

Estimate what you’ll pay
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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.

Knee joint injection cost in other states

All Knee joint injection prices (national) → · All hospitals in New Jersey →