Colonoscopy with biopsy
Facility: Adventist Health Castle
Billing Code: 45380 (CPT)
This hospital's typical commercial price is $242 compared to the $1,369 fair price benchmark.
4-Star CMS clinical quality rating paired with 0.18× fair market pricing.
One of the lower prices — 6 of 8 other HI hospitals charge more for the same procedure.
Black dot = this hospital, among the 9 HI hospitals with a price for this procedure. Full list below.
A fair price for a Colonoscopy with biopsy is about $1,369 (about 1.1× the $1,223 Medicare rate). Adventist Health Castle charges insurers about $242, or about $157 in cash — below the fair price — a good deal. Located in Kailua, HI.
What each insurance company pays
Which insurers have negotiated a price with this hospital for this procedure — and which haven’t.
1 of 6 major insurers have a published price at this hospital
Crossed out = this hospital hasn’t published a negotiated price for that insurer for this procedure. It doesn’t necessarily mean they aren’t accepted — ask your insurer.
| Insurance company | Price range | vs. Medicare |
|---|---|---|
| UnitedHealthcaremajor | $178 | 15% |
| Devoted Health | $184 | 15% |
| + 8 smaller / regional plans | $178 - $492 |
Self-Pay How to get the cash price
Insurance Before you use insurance
Estimate your out-of-pocket cost
A rough estimate of what you’d pay with insurance (deductible + coinsurance) versus paying the cash price yourself.
Other Procedures at Adventist Health Castle
Compare: Colonoscopy with biopsy at other HI hospitals
- Kau Hospital · Pahala $200
- Samuel Mahelona Memorial Hospital · Kapaa $200
- Hilo Benioff Medical Center · Hilo $443
- Kapiolani Medical Center for Women & Children · Honolulu $1,209
- Kohala Hospital · Kapaau $1,213
- Kaiser Foundation Hospital · Honolulu $1,268
- Kuakini Medical Center · Honolulu $1,433
- Wilcox Memorial Hospital · Lihue $1,438
Insurance negotiated median for the same procedure, sorted lowest first.
Audit a Bill or Quote at Adventist Health Castle (Zero PHI Required)
Statutory 501(r) AGB Cap Limits Bill to $179
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 = $179).
Self-Pay Cash Rate ($157) Beats Your Bill
Adventist Health Castle's published 45 CFR § 180 self-pay cash rate is $157 (vs. $242 commercial insurer median). Ask billing to reclassify the visit to prompt-pay self-pay if it beats your deductible.
Negotiate Toward $1,369 Fair BaseRate ($1,223 Medicare)
Your entered amount is at or below the modeled Fair BaseRate benchmark ($1,369).
Clinical Quality, Patient Experience & Infection Benchmarks
Source: CMS Hospital Care Compare. Clinical quality metrics summarize historical facility-wide cohorts and are not medical advice for individual care decisions.
How to Pay Less Nearby: Freestanding Centers, Insurer Leverage & Outpatient Savings
Verify the Raw Data: Official Hospital MRF, CMS Medicare.gov & Federal Filings
Safe-Harbor Data Corrections: Parsed directly from public 45 CFR § 180 hospital filings, CMS Care Compare, and CMS HCRIS cost reports. Hospital compliance officers may submit updated MRF URLs or rate tables for verification.