Chromogenic substrate assay at HCA FLORIDA OAK HILL HOSPITAL

11375 CORTEZ BOULEVARD, BROOKSVILLE, FL · HCA Florida Healthcare · · NPI 1013961838

Source: hospital's published price file ↗ · Published Mar 1, 2026 · Ingested Sep 10, 2026

not published by hospital

Cash price

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Discounted cash price

What a hospital charges a self-pay patient who pays directly, without going through insurance — usually well below the gross charge.

Example: A CT scan has a $3,200 gross charge but an $850 discounted cash price. Ask for it by name when scheduling — hospitals don't always advertise it up front.

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What you pay up front if you don't use insurance.

not published by hospital

Gross charge

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Gross charge (chargemaster price)

The hospital's full, undiscounted list price — pulled from its internal "chargemaster" price list. Almost no one actually pays this.

Example: A chest X-ray has a gross charge of $1,450. The same hospital's discounted cash price for the same X-ray is $180 — the gross charge mostly anchors negotiations, not what patients pay.

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The hospital's undiscounted list price — almost no one pays this.

$10.78 with Humana vs $40.81 with Prime Health — same scan, same building. Share

Negotiated rates by payer
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Negotiated rate

The price a specific insurance plan agreed to pay the hospital for a service — it varies by insurer, and even by plan within the same insurer.

Example: The same knee MRI has a negotiated rate of $904 with one insurer's PPO plan and $1,509 with another's — identical hospital, identical scan.

Full explanation →

Payer
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Payer

The insurance company footing the bill — Aetna, UnitedHealthcare, Medicare, and so on.

Example: "Blue Cross Blue Shield" is the payer. Its negotiated rate for an MRI might be $904, while a different payer's negotiated rate for the same scan is $1,509.

Full explanation →
Plan
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Plan

The specific product an insurer sells — e.g. "Blue Cross PPO 500" — which sets your deductible, coinsurance and negotiated rates.

Example: Two people both insured by Aetna can owe very different amounts for the same MRI: $50 with an HMO plan's flat copay, or the full $1,200 toward a high-deductible PPO plan's unmet deductible.

Full explanation →
Negotiated rate vs. cash
Humana TRICARE $10.78
CareSource Tricare $11.11
Devoted Health MCR $11.89
WellCare MCR $11.89
Aetna MCR $11.89
United AllPayerAppendix $11.89
United MGMCD $11.89
WellMed MCR $11.89
NDMS Definitive Care MCR $11.89
Sunshine State MCR $11.89
Hernando-Pasco Hospice COMM $11.89
United VA CCN FED $11.89
Ultimate Health Plan MCR $12.13
United MCR $12.13
BCBS MGMCRHMO $12.13
BCBS MCRPPO $12.13
HUMANA MGMCRPPO $12.48
American Health Plan MCR $12.60
Florida Complete Care MCR $12.72
Cigna HealthSpring MCR $12.72
Align Senior Care MCR $12.72
SECUR MGMCR $12.84
Gold Kidney of Florida Medicare $12.96
HUMANA MGMCRHMO $13.08
Centurion LOGOV $13.08
Clear Spring Health MCR $13.08
CarePlus MGMCR $13.55
Simply Healthcare HIX $14.86
Oscar HIX $16.17
CorVel Corporation WORKERSCOMP $39.97
Rockport Healthcare Group WORKERSCOMP $39.97
Prime Health WorkersComp $40.81
Aetna QHP not published by hospital
Aetna GatedCOMM not published by hospital
Aetna NonGatedCOMM not published by hospital

Visitor-reported prices

visitor-reported
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Chromogenic substrate assay at other Florida hospitals

Hospital City Cash price Negotiated range
Adventhealth Daytona Beach Daytona Beach $153.16 $11.30 – $19.84
Adventhealth Palm Coast Parkway Palm Coast $154.69 $11.30 – $25.40
Boca Raton Regional Hospital BOCA RATON $178.10 $11.89 – $94.03
HCA FLORIDA BRANDON HOSPITAL TAMPA $196.20 $10.78 – $40.81
Ascension Sacred Heart Pensacola (Sacred Heart Health System, Inc.) Pensacola $56.00 $11.89 – $44.60
Ascension Sacred Heart Gulf (Sacred Heart Health System, Inc.) Joe $56.00 $11.89 – $44.60
Ascension Sacred Heart Bay (Bay County Health System, Inc.) Panama City $56.00 $11.89 – $44.60
HCA FLORIDA CITRUS HOSPITAL Inverness $247.50 $10.78 – $37.97

All Florida hospitals for this procedure →