Knee joint injection cost in Hawaii

Prices at 10 hospitals in Hawaii, from their machine-readable files. Here the median cash price is $718 — 51% above the US median ($474), roughly 10.4× the Medicare rate.

Lowest cash prices

HospitalLocationCashInsurerCMS ratingER waitReadmit
Lanai Community Hospital Lanai City, HI $209 $97 78 min
Kula Hospital Kula, HI $209 $97 59 min
Kauai Veterans Memorial Hospital Waimea, HI $561 $1,311 79 min 14.6%
Samuel Mahelona Memorial Hospital Kapaa, HI $561 59 min
Kau Hospital Pahala, HI $605 83 min
Molokai General Hospital Kaunakakai, HI $831 $1,137 84 min
North Hawaii Community Hospital, Inc Kamuela, HI $838 $386 ★ 3/5 135 min 14.4%
Kona Community Hospital Kealakekua, HI $927 $371 ★ 2/5 169 min 14.6%
Kohala Hospital Kapaau, HI $927 82 min
Shriners Hospital for Children Honolulu, HI $3,863 $454

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)
$1,098
Cash / self-pay
$718
Insurer-negotiated
$386
Medicare pays
$69
$209$1,221
Median cash $718  ·  Medicare $69  ·  bar = typical cash range (10th–90th percentile)
Is this a fair price?
1× Medicarefair ≈2×5×+

Typical cash price here is $718 — about 10.4× 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 $1,098 list price could save about $380 (35%).

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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 Hawaii →