VCE Health & Human Development (Year 12) · Australia's Health System · 20m read

Australia's Health System — Structure and Funding

Ever wondered why your doctor visit costs nothing but your friend's private dentist charges hundreds? Australia's health system is actually a clever mix of public care (through Medicare, which the government funds) and private options, plus a scheme called the PBS that makes medicines affordable. Getting your head around how this works matters because you'll use it your whole life, and it's a key VCE HHD topic that shows how societies invest in keeping people healthy.

Learning objective: Explain the structure and funding of Australia's health system, including Medicare, private insurance and the PBS.

By the end of this lesson you can:

• I can describe the key features of Medicare and explain its purpose.
• I can distinguish public and private healthcare and explain when each applies.
• I can explain the Pharmaceutical Benefits Scheme and its role in equity.
• I can evaluate the strengths and limitations of Australia's health system.

The health system is a three-storey building. Federal funding forms the foundation, states run the hospitals, and private providers add extra floors.

Medicare — Australia's universal health insurance scheme

### What is Medicare?

Medicare is Australia's universal health insurance scheme, introduced in 1984. It is funded through:
- The Medicare Levy: a 2% tax on taxable income, paid by most Australians.
- General taxation revenue.
- Medicare Levy Surcharge: additional 1-1.5% for high earners without private hospital cover.

### What Medicare covers

| Medicare covers | Medicare does not cover |
|----------------|------------------------|
| GP visits (bulk billing or gap payment) | Ambulance (state-based) |
| Public hospital care | Dental (mostly) |
| Some specialist consultations | Optical (standard) |
| Pathology and imaging (bulk billing) | Elective cosmetic surgery |
| Mental health plans (limited) | Private hospital extras |

### Bulk billing

When a doctor bulk bills, they accept the Medicare rebate as full payment — no out-of-pocket cost to the patient. Not all doctors bulk bill; a gap payment may apply.

### The Medicare Benefits Schedule (MBS)

The MBS lists over 5,700 services and their Medicare rebate amounts. The rebate covers a percentage (typically 85%) of the schedule fee for out-of-hospital services and 75% in hospital.

### Pharmaceutical Benefits Scheme (PBS)

The PBS subsidises the cost of prescription medicines, making them affordable for all Australians:
- Standard co-payment (2024): ~$31 per prescription
- Concession co-payment: ~$7.70
- Without PBS: many medicines would cost hundreds or thousands of dollars

The PBS covers over 5,000 medicines. It supports equity — ensuring life-saving drugs are accessible regardless of income.

### Private health insurance

Hospital cover: pays for private hospital rooms, choice of doctor, elective procedures.
Extras cover: dental, optical, physiotherapy, etc.

Government incentives for private cover:
- Private Health Insurance Rebate (income-tested government rebate on premiums)
- Lifetime Health Cover Loading: older people pay more if they didn't get cover by age 31
- Medicare Levy Surcharge: encourages high earners to take out private cover

### Federal vs State responsibilities

| Federal (Commonwealth) | State/Territory |
|------------------------|----------------|
| Medicare and PBS | Public hospitals |
| Private health insurance regulation | Ambulance services |
| Public health research (AIHW) | Community health centres |
| Aged care | Mental health services |

### AIHW — Australian Institute of Health and Welfare

Independent government body that collects, analyses and publishes health and welfare data. Its reports are used by VCAA exam questions — you should be familiar with AIHW data on burden of disease, life expectancy gaps and chronic disease prevalence.

Medicare Key Facts

• Medicare Levy: 2\% \text{ of taxable income} (All Australian taxpayers)
• MLS (no private cover): +1\% \text{ to } +1.5\% (High earners without private hospital cover)
• PBS standard co-pay: \approx \$31 \text{ per script (2024)} (Concession $7.70)
• MBS out-of-hospital: 85\% \text{ of schedule fee} (Patient pays gap (if any))

Key ideas at a glance

• Medicare: Universal public insurance.
• PBS: Subsidised medicines.
• Private health insurance: Choice, rebates.
• Funding: Taxes, Medicare levy.

Worked example (Medium)

Evaluate Medicare's contribution to health equity in Australia.

1. Supports equity (strengths). Medicare provides universal access to GP care and public hospital treatment regardless of income. Bulk billing eliminates financial barriers for many patients. PBS reduces drug costs to an affordable co-payment, preventing people from avoiding necessary medications due to cost.
2. Limitations to equity. Many GPs no longer bulk bill — out-of-pocket costs have increased, particularly in cities. Dental care is largely excluded from Medicare, creating significant health inequity (poor dental health correlates with heart disease and diabetes). Mental health access remains limited (typically 10 sessions per year under Better Access). Rural/remote communities face geographical barriers — GP shortage means even Medicare-covered services are unavailable.
3. Overall assessment. Medicare significantly improves equity compared to having no universal system, but gaps remain — particularly in dental, mental health and rural access. True health equity requires addressing social determinants beyond healthcare access.

Answer: Medicare is a strong equity mechanism but not sufficient — dental exclusions, declining bulk billing and rural shortages mean the system does not fully equalise health access.

Worked example (Hard)

Evaluate the impact of declining bulk billing rates on health equity in Australia.

1. Current situation. While the national average for bulk billing is ~80% (AIHW), rates vary dramatically by location. In some affluent metropolitan areas and rural regions, fewer than 50% of GPs bulk bill. Out-of-pocket costs for GP visits have risen faster than inflation — the average patient co-payment increased significantly over the past decade.
2. Impact on equity. When GPs charge a gap fee, low-income patients may delay or avoid seeking care. This undermines Medicare's fundamental purpose of universal access. AIHW data shows that people in lower socioeconomic groups are more likely to delay GP visits due to cost — despite having higher rates of chronic disease requiring regular management.
3. Cascading health consequences. Delayed primary care leads to: unmanaged chronic conditions progressing to emergency department presentations (more expensive and less effective); missed opportunities for early detection of cancer, diabetes, and cardiovascular disease; poorer overall health outcomes disproportionately concentrated among the most disadvantaged Australians.
4. Policy responses. The 2023 federal budget tripled the bulk billing incentive payment to $20.65 per consultation for concession card holders and children under 16 — designed to encourage GPs to bulk bill vulnerable groups. However, critics argue this is insufficient given rising practice costs and that the fundamental MBS rebate needs to be increased to close the gap between the rebate and the true cost of providing GP care.

Answer: Declining bulk billing rates directly undermine Medicare's equity purpose by creating financial barriers for the most disadvantaged Australians — those with the greatest health needs. The tripled bulk billing incentive is a targeted response but may be insufficient without broader MBS rebate reform.

Common mistakes

• Confusing the MBS with the PBS These are two distinct components of Medicare. The MBS (Medical Benefits Schedule) covers medical services (GP visits, specialist consultations). The PBS (Pharmaceutical Benefits Scheme) covers prescription medicines. Mixing them up suggests a lack of foundational understanding. Fix: MBS = Medical services (rebates for GP visits, imaging, pathology). PBS = Pharmaceutical subsidies (capping prescription costs at ~$31 standard, $7.70 concession). Always use the correct term for each context.
• Stating that Medicare covers "everything" or provides "free" healthcare Medicare does not cover dental, most optical, ambulance (varies by state), cosmetic surgery, or many allied health services. Many services involve gap payments. Overstating coverage is factually incorrect. Fix: Be specific about what Medicare covers AND what it excludes: "Medicare covers GP visits, public hospital care, pathology, and imaging but excludes dental for most adults, standard optical care, and ambulance services."
• Evaluating Medicare without using specific data VCAA expects evidence-based evaluation. Vague statements like "Medicare helps people access healthcare" earn minimal marks. Fix: Always include data: bulk billing rate (~80% nationally), PBS co-payment ($31/$7.70), dental gap (1 in 3 adults delayed dental care due to cost), mental health cap (10 Better Access sessions), and Medicare Levy rate (2%).

Why Australia's health system outperforms the USA at half the cost

Australia spends ~10% of GDP on healthcare; the USA spends ~17%. Yet Australia achieves superior population health outcomes on virtually every measure: higher life expectancy (83 vs 78 years), lower infant mortality (3.1 vs 5.4 per 1,000), and near-universal coverage vs ~27 million uninsured Americans.

The key difference is universality. Medicare guarantees every Australian access to essential healthcare regardless of income. The USA's employer-based insurance model leaves gaps — the uninsured delay care, present to emergency departments in crisis, and generate enormous uncompensated care costs that inflate the system.

Administrative efficiency: Australia's single-payer model (Medicare) has lower administrative costs (~15% of total health spending) than the USA's fragmented multi-payer system (~30–34% spent on administration, insurance company profits, billing complexity, and marketing). The USA spends more on healthcare administration alone than most countries spend on their entire health systems.

Preventive orientation: Australia's investment in preventive programs (tobacco control, vaccination, screening) reduces downstream treatment costs. The USA's system incentivises treatment over prevention (fee-for-service payment models reward volume of procedures, not health outcomes).

This comparison is powerful for VCAA evaluation questions: it demonstrates that higher spending does not equal better outcomes, that universal access improves both equity AND efficiency, and that system design matters more than total investment. Students who can deploy this comparison in exam responses demonstrate sophisticated analytical thinking.

Practice questions

1. The Pharmaceutical Benefits Scheme (PBS) primarily aims to:

   1. Fund public hospital services
   2. Subsidise the cost of medicines to make them affordable for all Australians
   3. Provide free private hospital accommodation
   4. Replace the need for private health insurance

   (1 marks)

2. Explain how Medicare contributes to the principle of equity in healthcare.

   (3 marks)

Summary

• Medicare: universal health insurance funded by 2% Medicare Levy + general revenue.
• MBS covers GP, specialist, pathology, imaging. PBS subsidises prescription medicines.
• Bulk billing = no out-of-pocket cost for patients; gap payment when doctor charges above MBS fee.
• Federal: Medicare, PBS. State: hospitals, ambulance, community health.
• AIHW: independent body publishing Australian health data used in VCAA exams.