Carbon dioxide at Kings County Hospital Center

451 Clarkson Ave, Brooklyn, NY · NYC Health + Hospitals · · NPI 1043224355

Source: hospital's published price file ↗ · Published Sep 5, 2026 · Ingested Sep 10, 2026

$4.88

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.

Full explanation →

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

$20.50

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.

Full explanation →

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

$1.00 with UNITED vs $97.58 with Affinity — 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
UNITED EXCHANGE $1.00 ↓ -80%
PB - AETNA ALL PRODUCTS $3.63 ↓ -26%
PB - AETNA MEDICARE ADVANTAGE $3.63 ↓ -26%
Healthfirst MAP $4.78 ↓ -2%
Healthfirst Medicare Advantage PPO $4.78 ↓ -2%
Healthfirst MEDICARE ADVANTAGE $4.78 ↓ -2%
Amidacare Managed Medicaid $4.88 ↑ +0%
Aetna MEDICARE ADVANTAGE $4.88 ↑ +0%
ANTHEM MEDICARE ADVANTAGE $4.88 ↑ +0%
VACCN All Products $4.88 ↑ +0%
Hamaspik MEDICARE ADVANTAGE $4.88 ↑ +0%
Centerlight PACE $4.88 ↑ +0%
Senior Whole Health MLTC $4.88 ↑ +0%
Senior Whole Health MAP $4.88 ↑ +0%
VNSNY Medicare SNP $4.88 ↑ +0%
Fidelis MAP $4.88 ↑ +0%
Elderplan MAP_Medicare Advantage_MLTC $4.88 ↑ +0%
EMBLEM MEDICARE ADVANTAGE $4.88 ↑ +0%
VNSNY Medicare Advantage $4.88 ↑ +0%
UNITED MEDICARE ADVANTAGE $5.12 ↑ +5%
OXFORD MEDICARE ADVANTAGE $5.12 ↑ +5%
Wellcare MEDICARE ADVANTAGE $5.27 ↑ +8%
MetroPlus EXCHANGE $5.51 ↑ +13%
MetroPlus MEDICARE ADVANTAGE $5.51 ↑ +13%
MetroPlus MAP $5.51 ↑ +13%
MAGNACARE Direct Plus FPP $5.86 ↑ +20%
MAGNACARE Direct Plus Non-FPP $5.86 ↑ +20%
MAGNACARE PPO Non-FPP $5.86 ↑ +20%
MAGNACARE PPO FPP $5.86 ↑ +20%
PB - HAMASPIK MEDICARE ADVANTAGE $6.00 ↑ +23%
PB - CENTERLIGHT PACE $6.00 ↑ +23%
Aetna ALL PRODUCTS $6.32 ↑ +30%
PB - OSCAR ALL PRODUCTS $6.60 ↑ +35%
PB - LOCAL 1199 ALL PRODUCTS $7.00 ↑ +43%
UNITED ALL PRODUCTS $7.14 ↑ +46%
OXFORD Freedom $7.14 ↑ +46%
OXFORD Liberty $7.14 ↑ +46%
PB - WELLCARE MEDICARE ADVANTAGE $7.20 ↑ +48%
VillageCare Max MAP $7.32 ↑ +50%
VillageCare Max MEDICARE ADVANTAGE $7.32 ↑ +50%
OSCAR ALL PRODUCTS $7.32 ↑ +50%
PB - AFFINITY ESSENTIAL $8.40 ↑ +72%
PB - AFFINITY CHP $8.40 ↑ +72%
PB - CIGNA ALL PRODUCTS $12.11 ↑ +148%
CIGNA ALL PRODUCTS $12.11 ↑ +148%
Carelon MAP_Medicare Advantage $13.33 ↑ +173%
EMBLEM PPO_Commercial $16.40 ↑ +236%
MULTIPLAN ALL PRODUCTS $16.40 ↑ +236%
EMBLEM HIP_GHI_CHP $16.40 ↑ +236%
ANTHEM Blue Access Small Group $16.82 ↑ +245%
ANTHEM Small Group EPO_PPO $16.82 ↑ +245%
ANTHEM Blue Access Large Group $17.37 ↑ +256%
Local 1199 ALL PRODUCTS $17.43 ↑ +257%
ANTHEM PPO $18.75 ↑ +284%
ANTHEM INDEMNITY $18.75 ↑ +284%
ANTHEM EPO $18.75 ↑ +284%
ANTHEM HMO $18.75 ↑ +284%
Healthfirst HARP $36.01 ↑ +638%
Healthfirst CHP $36.01 ↑ +638%
Healthfirst Managed Medicaid $36.01 ↑ +638%
UNITED HARP $43.37 ↑ +789%
UNITED BEHAVIORAL HEALTH Managed Medicaid $43.37 ↑ +789%
UNITED Managed Medicaid $43.37 ↑ +789%
Anthem HealthPlus EXCHANGE $43.37 ↑ +789%
Fidelis CHP $43.37 ↑ +789%
Fidelis HARP_Managed Medicaid $43.37 ↑ +789%
Carelon Managed Medicaid_HARP_CHP $43.37 ↑ +789%
MetroPlus SNP $43.38 ↑ +789%
MetroPlus Goldcare 1 & 2 $43.38 ↑ +789%
MetroPlus Managed Medicaid $43.38 ↑ +789%
Carelon Commercial_Essential Plans $43.38 ↑ +789%
MetroPlus Gold $43.38 ↑ +789%
Carelon GHI BMP $43.38 ↑ +789%
MetroPlus HARP $43.38 ↑ +789%
MetroPlus CHP $43.38 ↑ +789%
VNSNY MAP $44.24 ↑ +807%
Carelon (Amida Care) Managed Medicaid $44.24 ↑ +807%
UNITED BEHAVIORAL HEALTH CHP $44.24 ↑ +807%
UNITED BEHAVIORAL HEALTH HARP $44.24 ↑ +807%
VNSNY Medicaid SNP $44.24 ↑ +807%
UNITED Essential Plan 1-4_200-250 $46.41 ↑ +851%
UNITED BEHAVIORAL HEALTH Essential Plan $47.71 ↑ +878%
EMBLEM Essential Plan 3-4 $54.23 ↑ +1011%
UNITED CHP $54.23 ↑ +1011%
Emblem Essential Plan 200-250 $58.56 ↑ +1100%
EMBLEM Essential Plan 1-2 $58.56 ↑ +1100%
Healthfirst EXCHANGE $69.41 ↑ +1322%
Healthfirst Small Group $70.71 ↑ +1349%
MetroPlus Essential Plan 1-2 $97.58 ↑ +1900%
MetroPlus Essential Plan 200-250 $97.58 ↑ +1900%
Healthfirst Essential Plan 3-4 $97.58 ↑ +1900%
Anthem HealthPlus Essential Plan 1-2 $97.58 ↑ +1900%
Anthem HealthPlus Essential Plan 200-250 $97.58 ↑ +1900%
Affinity Essential Plan 200-250 $97.58 ↑ +1900%
Fidelis Essential Plan 1-4_200-250 $97.58 ↑ +1900%
Anthem HealthPlus Essential Plan 3-4 $97.58 ↑ +1900%
MetroPlus Essential Plan 3-4 $97.58 ↑ +1900%
Healthfirst Essential Plan 200-250 $97.58 ↑ +1900%
Healthfirst Essential Plan 1-2 $97.58 ↑ +1900%
Affinity Essential Plan 1-2 $97.58 ↑ +1900%
Affinity Essential Plan 3-4 $97.58 ↑ +1900%
PB - UNITED BH ALL PRODUCTS not published by hospital
PB - ANTHEM CHP not published by hospital
PB - ANTHEM EXCHANGE not published by hospital
PB - ANTHEM ESSENTIAL PLAN 1-4 and 200-250 not published by hospital
UNITED BEHAVIORAL HEALTH MEDICARE ADVANTAGE not published by hospital
PB - UNITED BH MEDICARE ADVANTAGE not published by hospital
PB - FIDELIS QHP not published by hospital
PB - FIDELIS ESSENTIAL PLAN not published by hospital
Fidelis EXCHANGE not published by hospital
Anthem HealthPlus Managed Medicaid_HARP_MLTC_MAP not published by hospital
PB - HEALTHFIRST MEDICARE ADVANTAGE PPO not published by hospital
Affinity CHP not published by hospital
Affinity HARP_Managed Medicaid not published by hospital
Anthem HealthPlus CHP not published by hospital
UNITED BEHAVIORAL HEALTH All Products_Exchange not published by hospital

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Carbon dioxide at other New-york hospitals

Hospital City Cash price Negotiated range
Woodhull Medical Center Brooklyn $4.88 $1.00 – $12.11
South Brooklyn Health Brooklyn $4.88 $1.00 – $12.11
NewYork-Presbyterian Queens Flushing $38.00 $3.42 – $39.68
Bellevue Hospital Center NY 10016 $4.88 $1.00 – $12.11
Harlem Hospital Center New York $4.88 $1.00 – $12.11
Lincoln Medical Center Bronx $4.88 $1.00 – $12.11
Metropolitan Hospital Center New York $4.88 $1.00 – $12.11
UPMC Chautauqua Jamestown $12.00 $4.88 – $18.00

All New-york hospitals for this procedure →