Hip or knee replacement (inpatient stay) cost in HI
What a hip or knee replacement (inpatient stay) costs at HI hospitals — and the fair price to aim for.
Typical commercial prices here match the fair market benchmark (1.01×) after accounting for local nurse/doctor wages and patient complexity.
Balances commercial hospital prices against CMS clinical safety, infection control, and patient experience.
Uniform Value Leader
Shriners Hospital for Children maintains disciplined commercial pricing across both elective shoppable care (1.6× Medicare) and captive emergency/ancillary departments (1.3× Medicare). Patients and health plans benefit from predictable, below-benchmark rates (0.92× Fair BaseRate) without hidden ancillary cross-subsidization.
Where They're Good (Patient & Payer Edge)
- Elective shoppable care is priced 8% below peer Fair BaseRate (0.92×)
- Self-pay cash beats commercial insurance on 2% of shoppable procedures (25/100 Cash Honesty)
- CMS clinical safety score (54/100 safety score) with 72% patient recommendation
- IRS 501(c)(3) charity care provides free care up to 200% FPL and discounted care up to 400% FPL (16.0% AGB cap)
Where You Can Get Burned (Markup Traps)
- Outpatient surgery & OR suites carry a 2.3× markup over Medicare rates
- Commercial insurance median sits at 0.96× Fair BaseRate (1.6× Medicare), so insured patients should always compare the self-pay cash price before paying.
- Upper-quartile procedures (Q75 1.33×) jump +39% above the median procedure ratio (Q50 0.96×)
- Consolidated metro market (HHI 2,350) limits in-network hospital competition (Moderately Concentrated (1,500–2,500))
Pre-scheduled outpatient procedures where patients can comparison-shop.
Emergency, inpatient DRG, lab, and specialty drug lines billed after admission.
Detects median-gaming when upper-quartile codes spike above the p50 median.
In general, HI hospitals charge about the fair price for this. how we calculate the BaseRate →
Compared with the rest of the country, HI’s fair BaseRate ($21,140) is about the same as the national fair price of $19,450.
Cheapest HI hospitals for a hip or knee replacement (inpatient stay)
- Shriners Hospital for Children · Honolulu $17,574
- Pali Momi Medical Center · Aiea $18,683
- Wilcox Memorial Hospital · Lihue $18,683
- Kapiolani Medical Center for Women & Children · Honolulu $18,683
- Straub Clinic and Hospital · Honolulu $18,892
- Kau Hospital · Pahala $19,101
- Samuel Mahelona Memorial Hospital · Kapaa $19,101
- Leahi Hospital · Honolulu $19,446
- Kohala Hospital · Kapaau $19,629
- Kuakini Medical Center · Honolulu $19,751
- The Queens Medical Center · Honolulu $19,978
- North Hawaii Community Hospital, Inc · Kamuela $21,600
- Hilo Benioff Medical Center · Hilo $21,940
- Molokai General Hospital · Kaunakakai $24,262
- Adventist Health Castle · Kailua $27,373
Audit a Bill or Quote at HI Hospital Benchmark (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $17,021
At 274% FPL (201%–400% FPL tier), 26 U.S.C. § 501(r)(5) caps FAP-eligible bills at Amounts Generally Billed (36.3% of gross = $17,021).
Compare Prompt-Pay Cash Rate Against Remaining Deductible
Ask HI Hospital Benchmark's billing desk for their written 45 CFR § 180 discounted self-pay cash price and Good Faith Estimate under the No Surprises Act.
Negotiate Toward $21,140 Fair BaseRate ($12,261 Medicare)
Your bill ($46,889) is $25,749 above the denoised Fair BaseRate ($21,140) and 3.8× the $12,261 Medicare rate.
How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings
Inpatient MS-DRG vs. Outpatient CPT Care-Setting Savings
Clinical Scope Note:Inpatient MS-DRG reflects a multi-day hospital admission (room, nursing, higher clinical acuity); outpatient CPT reflects the outpatient facility fee for clinically eligible low-acuity patients and excludes separate surgeon and anesthesia professional fees.