Health insurance when you move abroad: public, private or both

Health cover is the line people budget for last and regret first. The moment you leave, your home-country system usually stops paying, and what replaces it depends entirely on how you arrive and how long you stay.

Public systems: good, but not automatic

Many countries have excellent public healthcare — but access is tied to residency and, usually, to paying in. Move to a place like Berlinon a work visa and you'll typically join the statutory system through payroll contributions. Arrive as a nomad or early retiree with no local job and you may be locked out for months, or entirely, until you qualify.

Private cover fills the gap

Private health insurance buys speed and choice — and, for newcomers, it often is the only option until residency clears. In some countries proof of private cover is a visa requirement. It also matters in places where the public tier is thin: in a city like Bangkok, most expats rely on private hospitals and insurance rather than the public system.

Why nomads need international cover

A local policy stops at the border. If you move every few months, a global or international health planthat follows you between countries — and covers a trip home — usually makes more sense than stitching together local policies. Travel insurance is not the same thing; it's for short trips and emergencies, not ongoing care.

What to check before you buy

• Geographic scope — is your home country included? Many cheaper plans exclude it or the US.
• Pre-existing conditions — the most common reason a claim is denied. Declare everything.
• Inpatient vs outpatient — cheap plans often cover hospital stays only, not routine visits.
• Renewability and age limits — can you keep the policy as you get older, and does the premium jump?

None of this is medical or insurance advice — cover and eligibility vary by nationality and visa, so confirm the specifics with a licensed broker before you rely on a plan.