Enter the details of your health insurance plan to estimate your total out-of-pocket expenses for the year. This calculator helps you understand the true cost beyond just the monthly premium.
Your regular monthly payment to the insurance company.
The amount you pay before your insurance starts covering most costs.
Fixed amount paid for each doctor's visit.
How many times you expect to see a doctor for non-emergency visits.
0% (Insurance pays 100% after deductible)
10% (You pay 10%)
20% (You pay 20%)
30% (You pay 30%)
40% (You pay 40%)
50% (You pay 50%)
Your share of costs for covered healthcare services after you've met your deductible.
The most you'll have to pay for covered services in a plan year.
Your Estimated Annual Health Costs
$0.00
Total Premiums Paid$0.00
Estimated Copay Costs$0.00
Estimated Coinsurance Costs$0.00
Key Assumptions:
Deductible Met?N/A
Costs Capped by OOP Max?N/A
Formula Used: Total Annual Cost = (Total Premiums) + (Estimated Copay Costs) + (Estimated Coinsurance Costs), capped by the Out-of-Pocket Maximum.
Understanding Your Health Plan Costs: A Comprehensive Guide
Navigating the world of health insurance can be complex, with various terms and figures that influence your overall healthcare expenses. Understanding these costs is crucial for making informed decisions about your health and financial well-being. This guide delves into the intricacies of health plan costs, providing clarity and practical tools to help you estimate your annual spending.
What is Health Plan Cost?
Health plan cost refers to the total amount of money an individual or family spends on their health insurance and healthcare services over a specific period, typically a year. It encompasses not just the monthly premiums but also the out-of-pocket expenses incurred when receiving medical care. These out-of-pocket costs include deductibles, copayments, and coinsurance, all of which contribute to your total financial responsibility for healthcare.
Who should use a health plan cost calculator? Anyone with health insurance, whether employer-sponsored, purchased through a marketplace, or obtained directly from an insurer, can benefit from using a health plan cost calculator. It's particularly useful for individuals who:
Are comparing different health insurance plans.
Want to budget for their annual healthcare expenses.
Are trying to understand the financial implications of their current plan.
Need to estimate costs for potential medical procedures or frequent doctor visits.
Common misconceptions about health plan costs include:
"The premium is the only cost." This is false; deductibles, copays, and coinsurance are significant components of total health spending.
"A lower premium always means a cheaper plan." Not necessarily. Plans with lower premiums often have higher deductibles and out-of-pocket maximums, which can lead to higher overall costs if you use healthcare services frequently.
"My insurance covers everything after the deductible." While some plans cover a large portion, most still involve coinsurance, meaning you'll pay a percentage of the costs even after meeting your deductible, up to the out-of-pocket maximum.
Health Plan Cost Formula and Mathematical Explanation
The total health plan cost is calculated by summing up all the expenses an individual is responsible for throughout the year. The primary formula aims to capture premiums, predictable costs like copays, and variable costs like coinsurance, while respecting the out-of-pocket maximum limit.
Step-by-step derivation:
Calculate Total Annual Premiums: This is the most straightforward part. Multiply the monthly premium by 12.
Calculate Estimated Copay Costs: Multiply the average copay per visit by the estimated number of doctor visits.
Calculate Estimated Coinsurance Costs: This is more complex. It depends on whether the deductible has been met and the total cost of services subject to coinsurance. For simplicity in this calculator, we estimate based on a typical scenario where coinsurance applies after the deductible is met. A more precise calculation would require knowing the total cost of services subject to coinsurance.
Sum Initial Estimated Out-of-Pocket Costs: Add the estimated copay costs and estimated coinsurance costs.
Determine if Deductible is Met: If the sum of copays and coinsurance (or other services subject to deductible) exceeds the annual deductible, the deductible is considered met for the purpose of calculating further costs.
Apply Out-of-Pocket Maximum: The total out-of-pocket expenses (deductible, copays, coinsurance) cannot exceed the annual out-of-pocket maximum. The final calculated cost is the lesser of the sum of all incurred costs or the out-of-pocket maximum.
The simplified formula used by this calculator is:
Note: This formula assumes that the deductible is met and that copays and coinsurance contribute towards the out-of-pocket maximum. The calculator estimates copay and coinsurance costs based on provided inputs, and then caps the total out-of-pocket spending at the OOP max.
Variables Explained:
Variable
Meaning
Unit
Typical Range
Monthly Premium
The fixed amount paid each month to maintain health insurance coverage.
$
$150 – $1,000+
Annual Deductible
The amount you must pay out-of-pocket for covered healthcare services before your insurance plan starts to pay.
$
$0 – $8,000+
Copay Per Visit
A fixed fee you pay for a covered healthcare service, usually when you receive care (e.g., doctor's office visit, prescription).
$
$10 – $100+
Estimated Doctor Visits
The projected number of times you will visit a doctor or specialist in a year.
Count
1 – 15+
Coinsurance Rate
Your share of the costs of a covered healthcare service, calculated as a percentage (e.g., 20%) of the allowed amount for the service. You pay coinsurance plus the deductible.
%
0% – 50%
Out-of-Pocket Maximum
The most you have to pay for covered services in a plan year. After you spend this amount on deductibles, copayments, and coinsurance, your health plan pays 100% of the costs of covered benefits.
$
$1,000 – $10,000+
Total Annual Cost
The sum of all premiums and out-of-pocket expenses for the year.
$
Varies widely based on plan and usage.
Practical Examples (Real-World Use Cases)
Let's illustrate how the health plan cost calculator works with practical scenarios:
Example 1: A Young Professional with a PPO Plan
Sarah is a 30-year-old graphic designer who gets her health insurance through her employer. She has a PPO plan with a moderate premium and a reasonable deductible. She anticipates a couple of doctor visits for routine check-ups and maybe one specialist visit.
Estimated Coinsurance Costs: Assuming no other major services, this might be $0 if the deductible isn't met by copays alone. If she had a procedure costing $2,000 after deductible, she'd pay 20% of $2,000 = $400. For simplicity here, let's assume $0 for now.
Financial Interpretation: Sarah's estimated annual healthcare cost is $4,320. This means her total spending on health insurance and predictable medical visits is significant, even without major health events. She should ensure she has funds available for her premiums and potential copays.
Example 2: A Family with a High-Deductible Health Plan (HDHP)
The Miller family has a High-Deductible Health Plan (HDHP) to take advantage of a Health Savings Account (HSA). They have a lower monthly premium but a substantial deductible and anticipate needing several specialist visits and potentially a minor procedure.
Estimated Coinsurance Costs: Let's assume they meet their deductible and have $5,000 in additional medical services subject to coinsurance. They would pay 30% of $5,000 = $1,500.
Is deductible met? Yes, the $1,800 in copays/coinsurance is less than the $4,000 deductible. So, their actual OOP spending is $4,000 (deductible) + $1,800 (copays/coinsurance) = $5,800.
Total Annual Cost: $3,000 (premiums) + $5,800 (OOP) = $8,800.
Check against OOP Max: $8,800 is greater than $3,000 (premiums) + $7,000 (OOP Max) = $10,000. However, the actual calculated OOP is $5,800, which is less than the $7,000 OOP Max. So the OOP max is not the limiting factor here. The total cost is $8,800.
Calculator Output: Primary Result: $8,800.00, Total Premiums: $3,000.00, Estimated Copay Costs: $300.00, Estimated Coinsurance Costs: $1,500.00 (This is an estimate based on assumed services beyond deductible).
Financial Interpretation: The Millers' total estimated cost is $8,800. While their premiums are lower ($3,000), their potential out-of-pocket expenses are high ($5,800). This highlights the importance of having savings (like an HSA) to cover deductibles and coinsurance when needed. They should monitor their spending to ensure they don't exceed their $7,000 out-of-pocket maximum.
How to Use This Health Plan Cost Calculator
Using the health plan cost calculator is simple and designed to provide a clear estimate of your potential healthcare expenses. Follow these steps:
Gather Your Plan Information: Locate your health insurance plan documents (Summary of Benefits and Coverage is ideal). You'll need details like your monthly premium, annual deductible, copay amounts for different services, coinsurance percentage, and your out-of-pocket maximum.
Input Your Data: Enter the figures into the corresponding fields in the calculator. Be as accurate as possible. For estimated visits and costs, use your best judgment based on past experience or anticipated needs.
Select Coinsurance: Choose the coinsurance percentage that applies to your plan after you've met your deductible.
Calculate: Click the "Calculate Costs" button. The calculator will instantly update with your estimated total annual health costs, broken down into key components.
Review Results: Examine the primary highlighted result (Total Estimated Annual Cost) and the intermediate values (Total Premiums, Estimated Copay Costs, Estimated Coinsurance Costs). Pay attention to the assumptions about whether your deductible is met and if costs are capped by the out-of-pocket maximum.
Interpret the Data: Use the results to understand your financial exposure. If the total cost seems high, consider if a different plan might be more suitable, or focus on strategies to manage healthcare spending.
Reset or Copy: Use the "Reset" button to clear the fields and start over. Use the "Copy Results" button to save the calculated figures and assumptions for your records or to share them.
Decision-Making Guidance: This calculator is a powerful tool for budgeting and plan comparison. If you're choosing between plans, run the numbers for each scenario. Consider your health status: if you expect significant medical needs, a plan with a higher premium but lower out-of-pocket costs might be more economical. Conversely, if you're generally healthy, a plan with a lower premium and higher deductible might be preferable, especially if paired with an HSA.
Key Factors That Affect Health Plan Cost Results
Several factors significantly influence the total cost of your health plan and your actual out-of-pocket spending. Understanding these can help you better estimate and manage your expenses:
Your Health Status and Usage: This is the most significant variable. Frequent doctor visits, specialist consultations, hospital stays, prescription medications, and chronic condition management dramatically increase your out-of-pocket costs (copays, coinsurance) and can lead to meeting your deductible and out-of-pocket maximum sooner.
Plan Type (HMO, PPO, EPO, POS): Different plan types have varying cost structures. HMOs often have lower premiums and copays but restrict provider choice. PPOs offer more flexibility but usually come with higher premiums. HDHPs have lower premiums but higher deductibles, often paired with HSAs.
Network Providers: Using doctors and facilities within your plan's network is crucial. Out-of-network care typically costs significantly more and may not be covered at all, or only after a much higher deductible, drastically increasing your expenses.
Prescription Drug Costs: Medications, especially specialty drugs for chronic conditions, can be a major expense. Check your plan's formulary (list of covered drugs) and associated tiers, which dictate copay or coinsurance amounts. Some plans have separate deductibles or maximums for prescriptions.
Preventive Care vs. Acute Care: Most plans cover preventive services (annual check-ups, screenings) at 100% with no cost-sharing, regardless of deductible. However, treatment for acute illnesses or injuries will trigger deductibles, copays, and coinsurance.
Annual Deductible Amount: A higher deductible means you pay more upfront before insurance kicks in, increasing your initial out-of-pocket spending. This is often traded for a lower monthly premium.
Out-of-Pocket Maximum: This acts as a safety net. Once you reach this limit, your insurance covers 100% of costs for the rest of the year. Understanding this maximum is vital for financial planning, especially for those with chronic conditions or anticipated major medical events.
Geographic Location and Regional Healthcare Costs: Healthcare costs can vary significantly by region. Insurance premiums and the cost of services themselves can be higher in metropolitan areas compared to rural ones.
Frequently Asked Questions (FAQ)
Q1: How is the 'Estimated Coinsurance Costs' calculated in this tool?
A: This calculator provides an estimate. It assumes that after your deductible is met, you will pay a certain percentage (your coinsurance rate) of the costs for services that are subject to coinsurance. The exact amount depends on the total cost of those services, which isn't an input here. The calculator estimates based on typical scenarios and ensures the total out-of-pocket spending doesn't exceed the OOP maximum.
Q2: Does the calculator account for dental and vision insurance?
A: No, this calculator is specifically designed for medical health insurance costs. Dental and vision coverage often have separate premiums, deductibles, copays, and annual maximums, and are not included in these calculations.
Q3: What if I have a family plan? How does this calculator apply?
A: This calculator is best used for estimating costs for a single individual or a single member's expected usage. For a family plan, you would typically need to consider the family deductible and family out-of-pocket maximum, which are often higher than individual amounts. You might need to run the calculator multiple times with adjusted inputs reflecting the family's combined expected usage or use a separate family-focused calculator if available.
Q4: Are prescription drug costs included?
A: This calculator includes a basic estimation for copays related to doctor visits. It does not explicitly calculate prescription drug costs, as these vary widely based on the drug, formulary tier, and whether a separate drug deductible applies. You should factor in your expected prescription costs separately.
Q5: What's the difference between deductible and out-of-pocket maximum?
A: The deductible is the amount you pay for covered health services *before* your insurance plan starts to pay. The out-of-pocket maximum is the *most* you'll have to pay for covered services in a plan year. Once you hit the OOP max, your insurance pays 100% for covered benefits.
Q6: Can I use this calculator to compare different insurance plans?
A: Absolutely! This is one of its primary uses. Input the details for each plan you are considering to see which one offers the best estimated total cost based on your expected healthcare usage.
Q7: What does "N/A" mean in the assumptions?
A: "N/A" (Not Applicable) in the assumptions means that specific condition (like the deductible being met or costs being capped by the OOP max) did not factor into the final calculation based on the inputs provided. For example, if your estimated costs are well below the deductible, the "Deductible Met?" assumption might show "No" or "N/A" if it wasn't relevant to the final total.
Q8: How accurate are these estimates?
A: The accuracy depends heavily on the accuracy of your inputs, especially the estimated number of visits and the costs of services subject to coinsurance. This calculator provides a good estimate for budgeting and comparison but is not a guarantee of exact costs. Actual costs can vary due to unexpected medical needs, provider billing variations, and plan changes.
Determine how close you are to reaching your annual out-of-pocket maximum limit.
var monthlyPremiumInput = document.getElementById('monthlyPremium');
var annualDeductibleInput = document.getElementById('annualDeductible');
var copayPerVisitInput = document.getElementById('copayPerVisit');
var numberOfVisitsInput = document.getElementById('numberOfVisits');
var coinsuranceRateInput = document.getElementById('coinsuranceRate');
var outOfPocketMaxInput = document.getElementById('outOfPocketMax');
var monthlyPremiumError = document.getElementById('monthlyPremiumError');
var annualDeductibleError = document.getElementById('annualDeductibleError');
var copayPerVisitError = document.getElementById('copayPerVisitError');
var numberOfVisitsError = document.getElementById('numberOfVisitsError');
var outOfPocketMaxError = document.getElementById('outOfPocketMaxError');
var primaryResultDisplay = document.getElementById('primaryResult');
var totalPremiumsDisplay = document.getElementById('totalPremiums');
var estimatedCopayCostsDisplay = document.getElementById('estimatedCopayCosts');
var estimatedCoinsuranceCostsDisplay = document.getElementById('estimatedCoinsuranceCosts');
var deductibleMetAssumptionDisplay = document.getElementById('deductibleMetAssumption');
var oopMaxCappedAssumptionDisplay = document.getElementById('oopMaxCappedAssumption');
function formatCurrency(amount) {
return "$" + amount.toFixed(2).replace(/\d(?=(\d{3})+\.)/g, '$&,');
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function validateInput(inputElement, errorElement, minValue, maxValue) {
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function calculateHealthCosts() {
var isValid = true;
isValid &= validateInput(monthlyPremiumInput, monthlyPremiumError, 0);
isValid &= validateInput(annualDeductibleInput, annualDeductibleError, 0);
isValid &= validateInput(copayPerVisitInput, copayPerVisitError, 0);
isValid &= validateInput(numberOfVisitsInput, numberOfVisitsError, 0);
isValid &= validateInput(outOfPocketMaxInput, outOfPocketMaxError, 0);
if (!isValid) {
// Clear results if any input is invalid
primaryResultDisplay.textContent = "$0.00";
totalPremiumsDisplay.textContent = "$0.00";
estimatedCopayCostsDisplay.textContent = "$0.00";
estimatedCoinsuranceCostsDisplay.textContent = "$0.00";
deductibleMetAssumptionDisplay.textContent = "N/A";
oopMaxCappedAssumptionDisplay.textContent = "N/A";
return;
}
var monthlyPremium = parseFloat(monthlyPremiumInput.value);
var annualDeductible = parseFloat(annualDeductibleInput.value);
var copayPerVisit = parseFloat(copayPerVisitInput.value);
var numberOfVisits = parseInt(numberOfVisitsInput.value);
var coinsuranceRate = parseFloat(coinsuranceRateInput.value);
var outOfPocketMax = parseFloat(outOfPocketMaxInput.value);
var totalPremiums = monthlyPremium * 12;
var estimatedCopayCosts = copayPerVisit * numberOfVisits;
// Simplified estimation for coinsurance.
// A more complex model would simulate costs of services.
// Here, we assume a portion of the deductible might be met by copays,
// and then coinsurance applies to further costs up to OOP max.
// For this calculator's scope, we'll estimate coinsurance based on a hypothetical scenario
// where costs beyond copays reach the deductible and then incur coinsurance.
// Let's assume a hypothetical $X cost of services subject to coinsurance after deductible.
// A simple approach: if deductible is met, assume some coinsurance cost occurs.
// A more robust approach would require more inputs.
// For this version, let's estimate coinsurance as a portion of costs *if* deductible is met.
// We'll simulate a scenario where costs *could* exceed deductible.
var deductibleMet = false;
var estimatedCoinsuranceCosts = 0;
var totalInitialOutOfPocket = estimatedCopayCosts; // Start with copays
// Simulate costs potentially exceeding deductible
// Let's assume a hypothetical total medical service cost of $5000 for calculation purposes
// This is a simplification. Real world is more complex.
var hypotheticalServiceCost = 5000;
var costsTowardsDeductible = estimatedCopayCosts; // Copays might count towards deductible
if (costsTowardsDeductible >= annualDeductible) {
deductibleMet = true;
// If deductible is met by copays, coinsurance applies to subsequent costs
var remainingServiceCost = hypotheticalServiceCost – annualDeductible;
if (remainingServiceCost > 0) {
estimatedCoinsuranceCosts = remainingServiceCost * coinsuranceRate;
}
totalInitialOutOfPocket = annualDeductible + estimatedCoinsuranceCosts; // Deductible + Coinsurance
} else {
// Deductible not met by copays alone. Assume coinsurance doesn't apply yet or is minimal.
// For simplicity, we'll set coinsurance to 0 if deductible isn't met by copays.
// A more advanced calculator would need more inputs.
estimatedCoinsuranceCosts = 0;
totalInitialOutOfPocket = estimatedCopayCosts; // Only copays incurred if deductible not met
}
// Ensure total initial out-of-pocket doesn't exceed deductible if deductible is higher
if (totalInitialOutOfPocket > annualDeductible && !deductibleMet) {
totalInitialOutOfPocket = annualDeductible; // Cap at deductible if not met
estimatedCoinsuranceCosts = 0; // No coinsurance if deductible not met
}
var totalOutOfPocketSpending = totalPremiums + totalInitialOutOfPocket;
var oopMaxCapped = false;
if (totalOutOfPocketSpending > (totalPremiums + outOfPocketMax)) {
totalOutOfPocketSpending = totalPremiums + outOfPocketMax;
oopMaxCapped = true;
}
// Recalculate estimatedCoinsuranceCosts based on final OOP calculation if needed
// This part is tricky without more detailed service cost inputs.
// For this simplified model, we'll stick with the initial estimate and var OOP max cap it.
// The key is that the *final* result is capped.
primaryResultDisplay.textContent = formatCurrency(totalOutOfPocketSpending);
totalPremiumsDisplay.textContent = formatCurrency(totalPremiums);
estimatedCopayCostsDisplay.textContent = formatCurrency(estimatedCopayCosts);
estimatedCoinsuranceCostsDisplay.textContent = formatCurrency(estimatedCoinsuranceCosts);
deductibleMetAssumptionDisplay.textContent = deductibleMet ? "Yes" : "No";
oopMaxCappedAssumptionDisplay.textContent = oopMaxCapped ? "Yes" : "No";
// Update chart
updateChart(totalPremiums, estimatedCopayCosts, estimatedCoinsuranceCosts, outOfPocketMax);
}
function resetForm() {
monthlyPremiumInput.value = "450";
annualDeductibleInput.value = "2000";
copayPerVisitInput.value = "30";
numberOfVisitsInput.value = "5";
coinsuranceRateInput.value = "0.20"; // Default to 20%
outOfPocketMaxInput.value = "6000";
// Clear errors
document.querySelectorAll('.error-message').forEach(function(el) {
el.textContent = ";
el.classList.remove('visible');
});
document.querySelectorAll('input, select').forEach(function(el) {
el.style.borderColor = '#ccc';
});
calculateHealthCosts(); // Recalculate with default values
}
function copyResults() {
var resultsText = "— Health Plan Cost Estimate —\n\n";
resultsText += "Estimated Total Annual Cost: " + primaryResultDisplay.textContent + "\n";
resultsText += "Total Premiums Paid: " + totalPremiumsDisplay.textContent + "\n";
resultsText += "Estimated Copay Costs: " + estimatedCopayCostsDisplay.textContent + "\n";
resultsText += "Estimated Coinsurance Costs: " + estimatedCoinsuranceCostsDisplay.textContent + "\n\n";
resultsText += "Key Assumptions:\n";
resultsText += "Deductible Met?: " + deductibleMetAssumptionDisplay.textContent + "\n";
resultsText += "Costs Capped by OOP Max?: " + oopMaxCappedAssumptionDisplay.textContent + "\n\n";
resultsText += "Inputs Used:\n";
resultsText += "Monthly Premium: $" + monthlyPremiumInput.value + "\n";
resultsText += "Annual Deductible: $" + annualDeductibleInput.value + "\n";
resultsText += "Avg Copay/Visit: $" + copayPerVisitInput.value + "\n";
resultsText += "Est. Doctor Visits: " + numberOfVisitsInput.value + "\n";
resultsText += "Coinsurance Rate: " + (parseFloat(coinsuranceRateInput.value) * 100) + "%\n";
resultsText += "Out-of-Pocket Max: $" + outOfPocketMaxInput.value + "\n";
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textArea.value = resultsText;
textArea.style.position = "fixed"; // Avoid scrolling to bottom
textArea.style.opacity = "0";
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textArea.focus();
textArea.select();
try {
var successful = document.execCommand('copy');
var msg = successful ? 'Results copied successfully!' : 'Failed to copy results.';
// Optionally show a temporary message to the user
console.log(msg);
} catch (err) {
console.error('Fallback: Oops, unable to copy', err);
}
document.body.removeChild(textArea);
}
// — Chart Logic —
var ctx = document.getElementById('costChart').getContext('2d');
var costChart = null;
function updateChart(premiums, copays, coinsurance, oopMax) {
var totalPremiumsValue = parseFloat(premiums);
var estimatedCopayCostsValue = parseFloat(copays);
var estimatedCoinsuranceCostsValue = parseFloat(coinsurance);
var outOfPocketMaxValue = parseFloat(oopMax);
// Calculate total estimated out-of-pocket costs (excluding premiums)
var totalOutOfPocketEstimate = estimatedCopayCostsValue + estimatedCoinsuranceCostsValue;
// Ensure total OOP doesn't exceed OOP Max for display purposes
var effectiveOutOfPocket = Math.min(totalOutOfPocketEstimate, outOfPocketMaxValue);
// Calculate total cost including premiums, capped by OOP Max + Premiums
var totalCostWithPremiums = totalPremiumsValue + effectiveOutOfPocket;
var maxPossibleCost = totalPremiumsValue + outOfPocketMaxValue;
var chartData = {
labels: ['Premiums', 'Estimated Out-of-Pocket (OOP)', 'Max Possible Cost'],
datasets: [{
label: 'Cost Component',
data: [
totalPremiumsValue,
effectiveOutOfPocket, // This represents the calculated OOP spending
maxPossibleCost // This represents the absolute ceiling
],
backgroundColor: [
'rgba(0, 74, 153, 0.6)', // Primary color for Premiums
'rgba(40, 167, 69, 0.6)', // Success color for OOP
'rgba(108, 117, 125, 0.3)' // Muted secondary for Max Possible
],
borderColor: [
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'rgba(40, 167, 69, 1)',
'rgba(108, 117, 125, 0.5)'
],
borderWidth: 1
}]
};
if (costChart) {
costChart.data = chartData;
costChart.update();
} else {
costChart = new Chart(ctx, {
type: 'bar',
data: chartData,
options: {
responsive: true,
maintainAspectRatio: false,
scales: {
y: {
beginAtZero: true,
ticks: {
callback: function(value) {
return formatCurrency(value);
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}
}
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plugins: {
legend: {
display: true,
position: 'top',
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title: {
display: true,
text: 'Annual Health Cost Breakdown'
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// Function to toggle FAQ content
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faqItem.classList.toggle('open');
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// Initial calculation on page load
document.addEventListener('DOMContentLoaded', function() {
// Set default values and calculate
resetForm();
// Add canvas element for the chart
var canvasElement = document.createElement('canvas');
canvasElement.id = 'costChart';
document.querySelector('.results-container').insertAdjacentElement('afterend', canvasElement);
updateChart(0, 0, 0, 0); // Initialize chart with zero values
});