Australia's visa health requirement (PIC 4005/4007) — which conditions fail, and when a health waiver saves the visa

In many Vietnamese families preparing an Australian visa application, the health examination is the fear nobody says out loud. The hepatitis B carrier quietly assumes the visa is dead on arrival. The person who once had TB treatment is afraid to declare it. Parents of a child with a developmental delay hear “one fails, all fail” and abandon the idea of applying altogether.

The short answer — and the honest one: Australia’s health requirement does not assess whether you are “healthy or unhealthy”. It answers three very specific questions about public health and cost. Most common chronic conditions, including hepatitis B, do not automatically fail the visa. And for some visa streams there is a health waiver — a mechanism that lets an application proceed even when the health standard isn’t met.

This article explains how that system works, which situations carry real risk, and why hiding a condition is the most expensive mistake of all.

What the health examination actually assesses — three questions, not “fit or unfit”

The health requirement is built around three questions:

1. Are you a risk to public health? The focus is active tuberculosis — which is why a chest X-ray appears in almost every examination package.
2. Would the expected cost of health care and community services for your condition be “significant”? The benchmark is the Significant Cost Threshold: AUD 86,000 assessed over a maximum 10-year period, in force since 1 July 2024 — a substantial increase from the previous AUD 51,000. That is genuinely good news: many cases that would have been caught by the old threshold now sit comfortably inside the new one.
3. Would your condition prejudice access to services in short supply? Think organ transplants or dialysis — services Australians are already queuing for.

The assessment is made by a Medical Officer of the Commonwealth (MOC) based on the examination results — not by the case officer on gut feel.

PIC 4005 vs PIC 4007 — does your visa have a waiver door?

The health requirement attaches to each visa through the Public Interest Criteria (PIC). There are two versions, and the difference between them shapes the entire case strategy:

Which PIC applies to which subclass sits in the current regulations — check before committing to a pathway. A family with a significant health factor may sometimes be better served by a route through a 4007 visa (for example the partner visa 820/801) than a 4005 stream with no fallback.

Four situations Vietnamese applicants commonly face

Hepatitis B

The most common worry — and the most overblown. Chronic hepatitis B carriers are usually not automatic failures: the MOC estimates the expected cost of treatment and monitoring (regular testing, antiviral medication if needed) against the AUD 86,000/10-year threshold — case by case. Plenty of stable hepatitis B carriers pass this stage without drama. What helps: bring your treatment records and recent test results so the cost picture is grounded in evidence rather than worst-case assumptions.

Past tuberculosis

A treated TB history does not mean failure. The typical sequence: you are asked for additional tests (sputum, further imaging), and the common outcome is a health undertaking — a commitment to medical follow-up with Australian health authorities after arrival. Active TB is different: it must be treated and proven cured before a visa can be granted.

Diabetes

Well-managed diabetes usually sits within the cost threshold. Risk rises where complications exist (especially kidney complications), which push the cost estimate up. As with hepatitis B: complete treatment records are your friend.

A child with a disability or developmental delay

This is the hardest category — and where the “one fails, all fail” rule bites hardest: the health requirement applies to every member of the application, and one member failing fails the whole application. Cost estimates here include special education support and care services, so the threshold is easier to breach.

But for visas in the 4007 group, the waiver door is real: the argument is built on evidence of the family’s capacity to self-fund, insurance, and the household’s overall contribution to Australia. If your child is part of a partner or child application, read children in partner and child visa applications (101/802) — and engage a specialist from the start, not after the request-for-comment letter arrives.

The process: where to be examined, eMedical, and what “further tests required” means

• Where: only at clinics designated by the Department of Home Affairs (panel clinics). In Vietnam these are panel clinics in the major cities — the current list is on the Department’s website; in Australia it is the Bupa Medical Visa Services network.
• eMedical: results are transmitted electronically straight into your visa file via the eMedical system, linked to your HAP ID — you don’t carry paper results around.
• Being asked for further tests does not mean you are failing. It means the MOC needs more data to estimate accurately. Panicking at this stage is unnecessary; delaying or avoiding the tests is what causes harm.

How a health waiver works

A waiver only exists for visas carrying PIC 4007. In essence: the Department agrees to grant the visa despite the projected cost exceeding the threshold, if persuaded that the cost would not be “undue” in the specific circumstances. The arguments typically draw on:

• The family’s capacity to self-fund: income, assets, private health insurance.
• The whole family’s contribution to Australia: employment, tax, skills in shortage.
• Humanitarian factors and family unity — particularly in partner and child cases.

A waiver is neither automatic nor easy. It is a submission that demands tight financial evidence and practical experience — one of the few places where professional migration help makes a measurable difference. And to be honest about it: nobody can guarantee a waiver outcome.

Have a pre-existing condition? Assess before you lodge — and never hide it

Two principles wrap up the whole article:

1. Assess BEFORE lodging. Know whether your target visa carries 4005 or 4007, estimate the cost risk for your specific condition, and prepare treatment records in advance. Sometimes the right conclusion is to switch to a pathway with a waiver door — and that decision belongs at the start of the journey, not the end.
2. Never hide it. A concealed medical history, once discovered, triggers PIC 4020 (the fraud and misleading information criterion): refusal plus a ban on applying for 3 to 10 years — far heavier than the health issue itself. A condition has avenues for explanation and waiver; dishonesty has almost none. This is also one of the common refusal grounds we analysed in 7 reasons partner visas get refused.

Summary

Australia’s health requirement is a structured cost calculation, not a verdict on people with chronic conditions. The AUD 86,000/10-year threshold (since 1 July 2024) is far more generous than before; hepatitis B, past TB and well-managed diabetes usually get through; and even the hardest cases have a waiver door where the visa carries PIC 4007. The one thing that reliably kills an application is concealment. If your family has a health factor that should shape your visa choice, book a free assessment with VisaAffairs — assessing before lodgement is always cheaper than damage control afterwards.

References

• Department of Home Affairs — Meeting our requirements: Health — the official page on Australia’s visa health requirement.
• Department of Home Affairs — Arranging a health examination — booking examinations, the eMedical system and designated clinics.
• Department of Home Affairs — Health undertakings — post-arrival medical follow-up for cases such as past TB.

This article is general information current at publication. Australian migration rules change regularly — check the date and contact VisaAffairs before relying on it for your own case. Book a consultation for advice on your specific circumstances.