Free Healthcare Guides

Guide 1

Understanding Your Explanation of Benefits (EOB)

An Explanation of Benefits is not a bill, but it is one of the most important documents you will receive from your insurance company. The EOB is a detailed statement sent after your insurance processes a healthcare claim, showing what your provider billed, what your insurance covered, what discounts were applied through your plan's negotiated rates, and what balance — if any — you are responsible for paying.

Many patients discard their EOBs without reviewing them, which means billing errors, improper denials, and overpayments go undetected. Studies indicate that reviewing your EOB before paying any medical bill can catch errors that save an average patient between $200 and $800 per year. Here are the key sections to review on every EOB you receive:

• Date of Service & Provider: Verify that the date and provider name match your actual visit. Misattributed claims can indicate billing errors or even fraud.
• Billed Amount vs. Allowed Amount: The billed amount is the provider's full charge. The allowed amount is what your insurance considers reasonable. You should never pay the difference between these two if your provider is in-network.
• Your Responsibility: This section shows your copay, coinsurance, and any deductible amounts applied. Cross-reference this with your plan's Summary of Benefits to confirm accuracy.
• Claim Status: Look for terms like "denied," "pending," or "applied to deductible." A denied claim requires action — either by your provider to correct and resubmit, or by you to file an appeal.
• Explanation Codes: The EOB includes alphanumeric codes explaining why certain charges were processed the way they were. These codes are the key to understanding denials and identifying errors.

If anything on your EOB looks incorrect or confusing, do not pay the associated provider bill until you have contacted your insurance company or our advocacy team. A simple phone call or review session can save you hundreds or thousands of dollars.

Guide 2

How to Appeal a Health Insurance Denial

Receiving a denial letter from your insurance company can be intimidating, but it is important to understand that a denial is not a final answer. Federal law and Colorado state regulations guarantee your right to appeal any denied claim through both internal and external review processes. Data from the Department of Labor indicates that approximately 50% of internal appeals and 45% of external appeals result in the denial being overturned, yet fewer than 1% of denied claims are ever appealed by patients.

Step 1: Understand Why the Claim Was Denied

Review the denial letter carefully and identify the specific reason code. Common denial reasons include lack of medical necessity, out-of-network provider usage, missing prior authorization, timely filing violations (by the provider), and experimental or investigational treatment classifications. Each reason requires a different appeal strategy.

Step 2: File an Internal Appeal

Under the ACA, you have 180 days from the date of denial to file an internal appeal. Your appeal should include a letter explaining why the denial is incorrect, supporting medical records from your provider, any relevant clinical guidelines or peer-reviewed studies, and a statement from your treating physician regarding medical necessity. Send the appeal via certified mail and keep copies of everything.

Step 3: Request an External Review

If your internal appeal is denied, you have the right to an external review conducted by an independent third-party reviewer who has no relationship with your insurance company. In Colorado, external reviews are administered through the Division of Insurance. The external reviewer's decision is binding on the insurance company. For urgent or life-threatening situations, you can request an expedited external review that must be completed within 72 hours.

Our advocacy team has helped patients file more than 3,100 successful appeals. We provide template letters, documentation checklists, and can coordinate with your healthcare provider to obtain supporting clinical records. All appeal assistance is free.

Guide 3

ACA Marketplace Enrollment Guide for Colorado

Colorado operates its own state-based marketplace through Connect for Health Colorado. Open Enrollment runs from November 1 through January 15 each year. Outside of Open Enrollment, you may qualify for a Special Enrollment Period if you experience a qualifying life event such as losing employer coverage, getting married or divorced, having a baby, or moving to a new zip code. Losing Medicaid coverage also qualifies as a Special Enrollment trigger.

Premium tax credits are available for individuals and families with household incomes between 100% and 400% of the Federal Poverty Level, and thanks to the Inflation Reduction Act's enhanced subsidies, no household pays more than 8.5% of their income toward the benchmark Silver plan premium. Additionally, Cost-Sharing Reductions (CSRs) are available for individuals earning between 100% and 250% of FPL if they select a Silver-tier plan, which lowers copays, deductibles, and out-of-pocket maximums.

Our certified navigators can walk you through the entire enrollment process, estimate your subsidy amount, compare available plans in your zip code, and ensure you are receiving the maximum financial assistance you qualify for. Schedule a free navigation session at any of our office locations or partner sites.

Guide 4

Prescription Savings Programs

Prescription drug costs represent one of the fastest-growing categories of healthcare spending for American families. Even patients with insurance can face significant out-of-pocket costs for medications, particularly brand-name and specialty drugs that may not be on their plan's preferred formulary. Common Sense Healthcare helps patients identify and access the full range of prescription savings resources available in Colorado.

• Manufacturer Patient Assistance Programs (PAPs): Most major pharmaceutical companies offer free or deeply discounted medications to qualifying patients based on income and insurance status.
• Colorado Pharmaceutical Assistance Program: State-funded program providing copay assistance for Medicare beneficiaries and low-income residents.
• 340B Drug Pricing Program: Federally qualified health centers and certain hospitals purchase medications at steep discounts and can pass those savings to qualifying patients.
• Therapeutic Alternatives: Our clinical advisors can help you discuss generic equivalents, therapeutic alternatives, and biosimilar options with your prescribing physician that may achieve the same clinical outcome at a fraction of the cost.

We also help patients navigate the Medicare Part D coverage gap (the "donut hole"), compare Part D formularies during the Annual Election Period, and apply for Extra Help / Low-Income Subsidy programs that can reduce Medicare drug costs by up to 85%.

Guide 5

Surprise Billing Protections — Know Your Rights

The No Surprises Act, which took full effect on January 1, 2022, provides critical protections against unexpected out-of-network medical bills in specific situations. Colorado's state-level protections, established in 2019 through the Out-of-Network Consumer Protection Act, provide additional safeguards that go beyond federal requirements. Together, these laws mean that in most surprise billing scenarios, you should owe no more than your in-network cost-sharing amount.

When You Are Protected

• Emergency services at any facility, regardless of network status
• Non-emergency services from out-of-network providers at in-network facilities (e.g., an anesthesiologist you did not choose)
• Air ambulance services from out-of-network providers
• Post-stabilization care after an emergency until you can safely be transferred

What to Do If You Receive a Surprise Bill

First, do not pay the bill immediately. Contact your insurance company and ask them to reprocess the claim applying No Surprises Act protections. If the provider continues to bill you for the balance, file a complaint with the Centers for Medicare and Medicaid Services at 1-800-985-3059 or through the Colorado Division of Insurance at 303-894-7490. Our advocacy team can help you draft the complaint letter and track the resolution process at no cost.

Note that the No Surprises Act does not apply to ground ambulance services, short-term limited-duration insurance plans, or healthcare sharing ministries. It also does not protect you when you knowingly and voluntarily consent to receive care from an out-of-network provider — be cautious about signing consent-to-balance-bill forms before non-emergency procedures.