Key Terms You Must Know
| Term | What It Means |
|---|---|
| Premium | Monthly payment to maintain coverage (deducted from paycheck pre-tax) |
| Deductible | Amount you pay out-of-pocket before insurance starts sharing costs |
| Copay | Fixed fee per visit (e.g., $25/visit); often applies before deductible |
| Coinsurance | Your share of costs after deductible (e.g., 20% of each bill) |
| Out-of-Pocket Maximum | The most you pay in a year; after this, insurance pays 100% |
| In-network | Providers with contracted rates; you pay less for in-network care |
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Plan Type Comparison
| Feature | HMO | PPO | HDHP |
|---|---|---|---|
| Monthly premium | Lowest | Highest | Low |
| Deductible | Low ($500–$1,500) | Moderate ($1,000–$3,000) | High ($1,600+ single / $3,200+ family in 2024) |
| Primary care doctor required? | ✅ Yes | ❌ No | ❌ No |
| Referrals for specialists? | ✅ Required | ❌ No | ❌ No |
| Out-of-network coverage? | ❌ Emergency only | ✅ Yes (higher cost) | Varies by plan |
| HSA eligible? | ❌ No | ❌ No | ✅ Yes |
| Best for | Predictable low-cost care | Frequent specialist visits | Healthy, HSA savers |
The HDHP + HSA Strategy
A High Deductible Health Plan paired with an HSA is one of the most powerful tax-advantaged strategies for healthy workers:
- Lower premiums free up cash you redirect into an HSA
- HSA contributions are triple tax-free: deductible going in, grows tax-free, withdrawals for medical expenses are tax-free
- 2024 HSA limits: $4,150 single / $8,300 family (plus $1,000 catch-up if 55+)
- Unused funds roll over forever—HSA becomes a stealth retirement account (at 65, withdrawals for any purpose taxed as ordinary income, no penalty)
How to Choose
Estimate your annual healthcare costs and compare total out-of-pocket across plans:
- Low users (healthy, few visits): HDHP usually wins; lower premium + HSA savings
- Moderate users (1–3 specialist visits/year): HMO often best; predictable copays
- High users (chronic conditions, frequent care): PPO; out-of-network flexibility and faster specialist access
- Families with young children: Consider frequency of pediatric visits; HMO copays often cheaper than PPO coinsurance for frequent visits
Run the math during open enrollment
Add up: annual premium + estimated out-of-pocket (deductible + copays). The plan with the lowest premium isn't always cheapest if you use a lot of healthcare. Most HR portals have plan comparison tools.