Health Insurance 101: What You Actually Need to Know
- Shore-Murphy & Associates Insurance

- 3 days ago
- 2 min read

If you’ve ever looked at a health insurance plan and thought, “Why does this feel like a math class I didn’t sign up for?” — you’re not alone.
Health insurance comes with a lot of terms that sound complicated: deductible, coinsurance, out-of-pocket maximum. Most people nod along and hope they understand… but deep down, they’re not totally sure how it all works.
Let’s simplify it.
What Is Health Insurance, Really?
At its core, health insurance is a cost-sharing partnership between you and an insurance company. You pay a monthly premium to have coverage, and in return, the insurance company helps protect you from large, unexpected medical expenses.
Think of it as financial protection for life’s “what if” moments.
Because while no one plans for an ER visit, surgery, or diagnosis, those things can happen — and they can be expensive.
The Four Terms That Matter Most
If you understand these four things, you understand the foundation of health insurance:
Deductible - This is the amount you pay before your insurance starts helping. If your deductible is $3,000, you pay the first $3,000 in covered medical expenses before cost-sharing begins.
Copay - A fixed amount you pay for certain services. For example, $25 for a primary care visit or $50 to see a specialist.
Coinsurance - After you meet your deductible, you may split costs with your insurance company. On an 80/20 plan, insurance pays 80% and you pay 20%.
Out-of-Pocket Maximum - This is your financial safety net. It’s the most you’ll pay in a year for covered services. Once you hit this number, your insurance covers 100% for the rest of the plan year.
Types of Plans: PPO vs. HMO
Most people will choose between a PPO or an HMO plan.
A PPO typically offers more flexibility. You can see specialists without referrals and may have out-of-network options. This freedom usually comes with a higher premium.
An HMO is often more budget-friendly but requires you to stay within a network and get referrals for specialists.
There isn’t a “one-size-fits-all” answer — it depends on your medical needs, your budget, and how much flexibility you want.
The Biggest Mistake People Make
One of the most common mistakes I see is choosing a plan based only on the monthly premium.
A lower premium often means a higher deductible. That might work well if you rarely go to the doctor. But if something unexpected happens, that high deductible can become a financial burden.
It’s important to look at the whole picture — not just what comes out of your account each month.
Final Thoughts
Health insurance isn’t just another bill. It’s protection against a potentially life-changing financial situation.
The goal isn’t just to “have coverage.” It’s to have the right coverage for your needs.
And if you’re reading this and thinking, “I kind of get it… but I still have questions,” that’s completely normal. Health insurance is complex, and it’s okay to ask for guidance.



