Among all types of insurance, this is the one you should prioritize first. The reason is simple: a serious illness or major accident can consume hundreds of millions to even billions of VND in medical costs—enough to wipe out years of a family's savings. Health insurance is the shield that prevents a medical event from turning into a financial disaster.
Two Layers of Protection with Different Roles
In Vietnam, health protection typically consists of two tiers that complement rather than replace each other:
| Criteria | State Health Insurance (BHYT) | Private Commercial Health Insurance |
|---|---|---|
| Nature | Social security, low cost, broad coverage | Commercial product, higher benefits |
| Cost | Very low | Higher, depending on plan and age |
| Where to receive care | Tiered system, priority at public hospitals | Broader, includes private hospitals, premium services, international |
| Payment level | Covers most costs within the schedule, by percentage | High benefit caps, private rooms, many options |
| Role | Essential foundation everyone should have | Enhanced supplementary layer |
State Health Insurance — The Foundation Everyone Should Have
State health insurance is a low-cost foundational layer that nearly everyone should participate in—whether through employment (paid with employer) or voluntarily through household registration. It covers a significant portion of medical treatment costs within the schedule, and is especially valuable for chronic conditions and long-term treatment.
Important note: State health insurance pays according to percentages and tiered care, with specific drug and service schedules. It covers the "backbone" but doesn't cover all costs, especially premium services, private rooms, or drugs/procedures outside the schedule.
Private Commercial Insurance — Filling the Gaps State Insurance Doesn't Cover
This is where private commercial health insurance comes into play: raising coverage caps, allowing choice of private/international hospitals, premium rooms, and compensating for what state insurance doesn't fully cover. Common benefits include:
- Inpatient: hospital fees, surgery, room costs during hospitalization.
- Outpatient (depending on plan): consultations, tests, medications without hospitalization.
- Critical illness, accidents, maternity, dental (depending on supplementary plan).
Do You Need Both? — How to Coordinate Properly
For most people, the optimal strategy is:
- Always have state health insurance as the foundation—low cost, broad coverage.
- Consider adding a commercial plan focused on inpatient/critical illness—because that's what can cause major financial damage. Don't waste money on minor outpatient benefits you can afford to pay out of pocket.
Principle: insurance should focus on large risks you can't bear yourself (long hospitalizations, surgery, critical illness), not routine checkup expenses.
What to Examine Carefully Before Buying a Commercial Plan
- Exclusion clauses and pre-existing conditions: conditions you had before purchasing are typically not covered—be honest in disclosure to avoid later claim denials.
- Waiting periods: many benefits only become effective after a certain period from enrollment.
- Benefit caps and co-payments: maximum amounts paid for each category and what you must bear yourself.
- Renewal conditions: can the plan be renewed as you age or after filing claims?
- Age-based premium increases: consider long-term affordability.
Want to know which health insurance plan to choose and what benefit level is sufficient for your family? Ask [Sirifin's AI advisor](/vi/ai-advisor), or [schedule an appointment with an expert](/vi/advisors) for personalized consultation.
This content is for informational and financial education purposes, not insurance or medical advice for specific cases.
Related articles
- Mandatory and Voluntary Social Insurance: The Real Benefits You Receive (updated with 2024 Social Insurance Law)07/06/2026
- Property and Liability Insurance: Home, Vehicle, and the Major Risks Often Forgotten07/06/2026
- Investment-Linked Insurance (ILP): Pros, Cons, and Critical Considerations Before Signing07/06/2026
- Understanding the True Nature of Insurance: It's for Protection, Not Investment07/06/2026
- Life Insurance: When You Actually Need It and How Much Is Enough?07/06/2026