Health Insurance 101: Everything You Need to Know Before You Choose a Plan
Most people pick a health insurance plan without fully understanding what they're buying. They see a monthly premium, assume lower is better, and sign up — then get hit with a bill they weren't expecting six months later.
Here's everything you need to know before you choose a plan.
The Key Terms You Need to Know
Premium The amount you pay every month to keep your coverage active — whether you use it or not. A low premium often means higher costs when you actually need care.
Deductible The amount you pay out of pocket before your insurance starts covering anything. A $6,000 deductible means you spend the first $6,000 yourself before your plan contributes a dollar. This is where most ACA marketplace plans quietly hurt people.
Coinsurance After your deductible is met, coinsurance is the percentage you still owe. If your plan is 80/20, your insurance pays 80% and you cover the remaining 20% of each covered service.
Out-of-Pocket Maximum The most you will ever pay in a single plan year. Once you hit this number, your insurance covers 100% of eligible costs for the rest of the year. Always know this number before you enroll.
Copay A flat fee charged for a specific service — like $30 for a doctor visit or $50 for urgent care. Some plans charge copays before your deductible is met. Others apply them after. Read the fine print.
PPO vs. HMO vs. EPO — What's the Difference?
PPO — Preferred Provider Organization The most flexible option available. No referrals needed. You can see any doctor or specialist, in-network or out, anywhere in the country. Best for self-employed workers who want real freedom in their coverage.
HMO — Health Maintenance Organization Lower cost but significantly more restrictive. Requires a primary care physician to coordinate all care. Referrals required for specialists. Out-of-network care is almost never covered. Works for people who rarely need care and stay local — not ideal for most self-employed workers.
EPO — Exclusive Provider Organization A middle ground between PPO and HMO. No referrals needed, but you're locked into the plan's network. Go outside that network for any non-emergency care and you're paying entirely out of pocket.
What the ACA Marketplace Doesn't Tell You
The marketplace calculates your premium based on your income — not your health. That means:
A good business year drives your premium up
Deductibles routinely hit $6,000–$8,000+
Subsidies can create surprise tax bills if your income shifts
You may be paying for coverage you'll never use
Why Private Coverage Works Differently
Private plans underwrite based on your health profile, not your tax return. For healthy self-employed individuals that distinction matters — a lot.
Your rate reflects your health, not your income
Deductibles can be significantly lower — some qualified applicants may access plans with deductibles as low as $0
PPO access keeps your existing doctors in network
Enroll anytime — no waiting for open enrollment
Flat, predictable monthly costs you can plan around
Access to major networks including Aetna with 850,000+ providers nationwide
The Bottom Line
The right plan isn't the cheapest one. It's the one that actually protects you without punishing you every time you use it.
If you're self-employed, a 1099 worker, or a small business owner — you have more options than you think. The best move is sitting down with someone who can show you exactly what's available for your situation.