Health Insurance Terminology Explained

Health insurance can be confusing, but understanding key terms helps you make better decisions about your coverage and out-of-pocket costs. Here's a clear breakdown of the most important terms.

Premium

Your premium is the amount you pay for your health insurance plan, typically on a monthly basis. You pay this whether or not you use medical services. Think of it as your membership fee.

Example: You pay $400/month for your health insurance plan, regardless of whether you visit a doctor that month.

Deductible

Your deductible is the amount you must pay out of pocket before your insurance starts covering costs. Deductibles reset annually.

Example: With a $1,500 deductible, you pay the first $1,500 of covered services yourself. After that, your insurance begins paying its share.

Note: Many preventive services are covered before you meet your deductible.

Copay (Copayment)

A copay is a fixed amount you pay for a specific service at the time you receive it. Copays are usually different for different types of visits.

Examples:

  • Primary care visit: $25 copay
  • Specialist visit: $50 copay
  • Emergency room: $250 copay
  • Generic prescription: $10 copay

Coinsurance

Coinsurance is the percentage of costs you pay after you've met your deductible. Your insurance pays the remaining percentage.

Example: With 20% coinsurance, if a procedure costs $1,000 (after deductible), you pay $200 and your insurance pays $800.

Out-of-Pocket Maximum

The out-of-pocket maximum is the most you'll have to pay for covered services in a plan year. After reaching this limit, your insurance pays 100% of covered services.

Example: If your out-of-pocket max is $6,000 and you reach it in August, your insurance covers all remaining covered costs for the rest of the year.

In-Network vs. Out-of-Network

  • In-network: Providers who have contracted with your insurance company. You pay lower rates.
  • Out-of-network: Providers without a contract with your insurer. You typically pay significantly more, and some plans don't cover out-of-network care at all.

How These Terms Work Together

Here's a typical scenario:

  1. You pay your monthly premium
  2. When you need care, you pay full price until you meet your deductible
  3. After the deductible, you pay copays or coinsurance
  4. Once you reach your out-of-pocket maximum, insurance covers 100%

Understanding these terms helps you estimate costs and choose the right plan for your healthcare needs.