DEADLINE for 2026 Health Coverage Jan 15
10 Most Confusing Things About Open Enrollment Simplified
Nov 15, 2025
OEH
Learn what Open Enrollment is who it applies to why it matters and how to choose a health plan that fits your budget. Includes a checklist plus next steps if you miss the deadline.
10 Most Confusing Things About Open Enrollment Simplified
Open Enrollment confuses a lot of people because of unfamiliar terms rules and deadlines. Here are the ten most confusing parts explained in plain language.

A plain language breakdown of the most confusing parts of Open Enrollment including deadlines eligibility costs and plan rules so you can make confident decisions.
1. Open Enrollment Is Not Automatic
You do not get coverage just because Open Enrollment is happening. You must actively enroll or renew your plan each year. If you do nothing you may lose coverage or be re enrolled in a plan that no longer fits your needs.
2. You Cannot Enroll Anytime
Outside of Open Enrollment you usually need a qualifying life event to sign up. Common examples include moving losing job based coverage getting married having a baby or adopting a child.
If none of these apply you may need to wait until the next enrollment period.
3. The Cheapest Plan Is Not Always the Best
Low monthly premiums often come with higher deductibles and higher out of pocket costs when you need care. A plan that looks affordable upfront can become expensive later.
4. Deductible and Out of Pocket Maximum Are Different
These two terms are often confused.
The deductible is what you pay before the plan starts sharing many costs.
The out of pocket maximum is the most you will pay in a year for covered in network services.
Once you hit the out of pocket maximum the plan pays one hundred percent of covered costs for the rest of the year.
5. Networks Matter More Than People Realize
If a doctor or hospital is out of network your costs can increase significantly or not be covered at all. Always confirm provider networks before enrolling even if you had the same plan last year.
6. Prescription Coverage Is Not the Same Across Plans
Even plans that look similar can treat medications very differently. Differences may include coverage tiers prior authorization requirements or preferred pharmacies.
This is one of the most common sources of frustration after enrollment.
7. Subsidies Depend on Income and Household Size
What you pay for coverage can change based on estimated income and household size. Updating your information accurately is important to avoid overpaying or having to repay credits later.
8. Plans Change Every Year
Premiums benefits provider networks and prescription coverage can all change from year to year. Reviewing your options annually helps ensure your plan still fits your needs.
9. Deadlines Are Real
Missing the Open Enrollment deadline can leave you without coverage for months unless you qualify for a special enrollment period. Waiting until the last minute increases the risk of mistakes or missed opportunities.
10. Help Is Allowed
You are not expected to understand everything on your own. Asking questions and getting help can save time reduce stress and lead to better decisions.
Closing
Open Enrollment feels complicated because there are a lot of moving parts. Once you break it down into simple decisions it becomes manageable. The goal is not perfection. The goal is coverage you understand and can rely on.
