Health cover in Australia, explained for students and migrants from Brazil

How healthcare payment works in Brazil versus Australia

Brazil's Sistema Único de Saúde (SUS) is a free, universal public system funded from general taxation, covering everything from GP visits to major surgery and organ transplants at no charge at the point of use, for residents and visitors alike. Around a quarter of the population — about 24.6% as at 2024, higher in wealthier regions such as the Southeast at roughly 37% — also holds supplementary private health insurance, mainly to skip SUS queues and access private hospitals and specialists faster, not because SUS doesn't cover them.

Australia's Medicare system operates on a similarly free, tax-funded principle for citizens and permanent residents. But temporary visa holders, including student visa holders, generally cannot access Medicare. OSHC exists to fill that specific gap — it's the substitute for the free public system you'd otherwise rely on, not an optional queue-skip extra the way private insurance often functions in Brazil.

Why SUS access and Brazilian private cover don't satisfy your Australian visa

Brazil's SUS is a domestic, tax-funded public system — it has no reach in Australia, and neither does a Brazilian private health insurance policy, however comprehensive it looks at home. Neither satisfies the health-cover condition attached to your Australian visa.

Student visa (subclass 500) holders must hold Overseas Student Health Cover from one of five Australian government-approved providers — Allianz Care, ahm, Bupa, Medibank or nib — as a condition of the visa (condition 8501), for the entire course, without a gap. Your OSHC policy number is generally required as part of the visa application itself, so it's arranged before you apply. If you later move to a 485 graduate visa or 482 work visa, the equivalent is OVHC, a separate product, also from an Australian-approved insurer only.

What OSHC actually covers — and the gaps that catch Brazilian arrivals out

OSHC covers GP visits, treatment as an admitted patient in a public hospital, ambulance transport, and a subsidised list of prescription medicines. It's built around hospital and emergency care, not comprehensive everyday healthcare.

The most common surprise for arrivals used to SUS covering essentially everything, including major dental and specialist care in some states: standard OSHC excludes dental, optical and physiotherapy entirely — you need a separate OSHC Extras policy for these, and even then major dental work carries its own waiting period, typically up to 12 months. Pregnancy and childbirth carry a firm 12-month waiting period from the OSHC start date that doesn't shorten if you upgrade your plan after conceiving. Pre-existing conditions carry a standard 12-month wait too — these are fixed terms, not something an insurer will waive on request.

What OSHC costs, and how that compares to what you're used to paying

OSHC cover doesn't have a single published price across the five approved providers, purchased upfront for your whole course length rather than billed annually — confirm current pricing directly, since rates are indexed and vary by provider and start date.

For someone who has never paid directly for medical care through SUS, or who has only paid for a supplementary private plan as an optional extra, OSHC is worth reframing as the primary healthcare cost for your stay, not an add-on — since unlike SUS, there's no free fallback tier once you're on a temporary visa in Australia. Budget it as a fixed, known cost from day one.

Moving from OSHC to OVHC if you go on to a 485 or 482 visa

Brazilian students who move from a student visa to the subclass 485 Temporary Graduate visa, and some later to a 482 work visa, generally need Overseas Visitor Health Cover (OVHC) rather than OSHC. The typical pattern is your OSHC running until your student visa ends and OVHC starting without a gap once the new visa takes effect — but whether that applies to your specific grant, and exactly when, is case-specific.

Check your own visa grant notice, and a MARA-registered migration agent can confirm the details for your situation. On Migratio you describe your situation once and compare consultation fees from MARA-registered agents (comparing is free; consults are typically $150–$300 and you pay only if you book).

Your first week: the OSHC card, finding a GP, and real costs

Once your OSHC policy is active, your provider issues a membership number, usually through their app, which you present at a bulk-billing GP clinic or when admitted to hospital. A bulk-billing GP visit is typically free out of pocket when the clinic bills OSHC directly — your university's international student office usually keeps a list of nearby bulk-billing clinics.

The distinction worth learning quickly: a GP visit is generally free or low-cost under OSHC — close to what you're used to under SUS — while an emergency department visit for something that isn't genuinely urgent can still generate a bill, since EDs are triaged for life-threatening presentations. Save your OSHC number to your phone from day one.

Why do I need to pay for health insurance in Australia when SUS is free at home?

Because as a temporary visa holder you generally can't access Medicare, Australia's own free public system, which is what most Brazilians rely on through SUS at home. OSHC is the substitute for that access, not an optional extra.

Can I use my Brazilian private health insurance instead of OSHC?

No. A Brazilian private plan has no reach in Australia and doesn't satisfy visa condition 8501. Student visa holders must hold OSHC from an approved Australian provider — Allianz Care, ahm, Bupa, Medibank or nib.

Does OSHC cover dental and optical care?

No, not under a standard policy. Dental, optical and physiotherapy need a separate OSHC Extras add-on, with major dental work carrying its own waiting period of up to 12 months.

What's the pregnancy waiting period under OSHC?

Twelve months from your OSHC policy start date, not from when you become pregnant. Upgrading your plan afterwards doesn't shorten this waiting period.

I'm on a 485 now — do I need to switch to OVHC?

Generally yes, since the 485 typically requires Overseas Visitor Health Cover (OVHC) rather than OSHC. Check your visa notice for the exact timing, or compare MARA-registered agents through Migratio (comparing is free; consults are typically $150–$300).