The short answer

Your doctor charged more than Medicare will pay back. The difference — the amount Medicare doesn't cover — is called a gap fee (or out-of-pocket cost). You pay it directly to the doctor.

If your doctor bulk bills, you pay nothing — they accept the Medicare payment as the full fee. Not all doctors bulk bill, and even those that do may only bulk bill certain patients (pensioners, children under 16).

💰 Calculate your gap fee

Enter what your GP charges and how long the consult was. We'll show what Medicare pays back and what you're out-of-pocket.

Consultation length

Medicare rebate amounts are the MBS schedule fees as at July 2026 (items 3, 23, 36, 44). Fees are indexed 1 July annually. For GP consultations the Medicare rebate is 100% of the schedule fee — the "85% rule" applies to specialists, not GPs. Source: MBS Online (mbsonline.gov.au).

How Medicare billing works

Every Medicare-covered service has a schedule fee — the government's benchmark price. Medicare then pays a percentage of that fee. Your doctor can charge any amount they like; the gap is what's left over.

🏥 Example: Standard GP visit (6–20 min, item 23)
MBS schedule fee$45.05
Medicare pays (100% of schedule fee)$45.05
Your doctor charges$70.00
You pay (gap)$26.10
👨‍⚕️ Example: Specialist consultation (referred)
MBS schedule fee$170.00
Medicare pays (85% of schedule fee)$144.50
Your specialist charges$350.00
You pay (gap)$205.50
Why do specialists have bigger gaps? For GP visits, Medicare pays 100% of the schedule fee. For specialists, it only pays 85%. Plus, specialists tend to charge further above the schedule fee than GPs. That's why specialist gaps are typically much larger than GP gaps.

Bulk billing — when you pay nothing

When a doctor bulk bills, they accept the Medicare benefit as their full payment. You sign a form assigning your Medicare benefit to the doctor, and that's it — no payment from you.

Doctors receive a small extra payment (bulk billing incentive) for bulk billing concession card holders and children under 16. This is why many practices bulk bill those groups even if they charge gaps for everyone else.

Bulk billing rates vary widely by area. Finding a bulk billing GP is one of the most effective ways to avoid out-of-pocket costs entirely.

Find a bulk billing GP near you →

What the 2025 data shows

The RACGP surveyed 2,416 practising GPs in April–May 2025. The results show gap fees have risen sharply and more Australians are delaying care because of cost.

$82
Average fee for a standard short GP consult in 2025 — up from $78 in 2024
~$38
Average gap fee paid after Medicare rebate of $45.05
8.8%
Australians who delayed GP care due to cost in 2023–24 — up from 7% the previous year
50%
GPs now charging $90 or more for a standard short consult

The RACGP notes that per-person government funding for general practice was $452 in 2023–24 — the same in real terms as 2015–16 — while hospital funding per person increased by 30% over the same period. This funding gap is the primary reason practice fees have risen faster than the Medicare rebate.

People aged 15–34 are most likely to delay GP care due to cost, with 15.4% in that age group having delayed care in 2023–24 according to the ABS.

📋 Source: Royal Australian College of General Practitioners. General Practice: Health of the Nation 2025. East Melbourne: RACGP, October 2025. Survey of 2,416 practising GPs, April–May 2025. racgp.org.au/hotn. ABS Patient Experience in Australia 2023–24.

The Medicare Safety Net — protection for high costs

If your out-of-pocket costs add up over a calendar year, the Medicare Safety Net kicks in to reduce future gaps. Thresholds reset on 1 January each year.

Original Medicare Safety Net (OMSN)
$594.40
Once your gap costs (specialist visits only) reach this threshold, Medicare pays 100% of the schedule fee for the rest of the year — reducing your gaps to zero at the schedule fee level.
Extended Medicare Safety Net (EMSN)
$2,699.10 general
Once your total out-of-pocket costs reach this threshold, Medicare pays 80% of any future out-of-pocket costs for the rest of the calendar year. Concession/FTB-A threshold: $861.20.
Register as a family. Couples and families can combine their costs to reach the safety net thresholds faster. Register at Services Australia. Individuals are registered automatically; families must register.

Does private health insurance cover gap fees?

No — not for GP or out-of-hospital specialist visits. This surprises many people. Private health insurance hospital cover only applies when you're admitted to hospital as a private patient. It does not cover:

Extras cover (optical, dental, physio, chiro) does not cover GP or specialist fees either. The only way to avoid a GP gap fee is to find a bulk billing doctor. Learn what private health insurance actually covers →

What you can do to reduce gap fees

Ask before your appointment
Call ahead and ask: "Do you bulk bill? Do you bulk bill concession card holders?" Many practices bulk bill selectively. Knowing before you go avoids surprises.
Find a bulk billing practice
Use our Bulk Billing Finder to search for GP practices that bulk bill in your area.
Use a concession card
If you hold a Pensioner Concession Card, Health Care Card, or Commonwealth Seniors Health Card, many GPs will bulk bill you even if they charge gaps for others. Always bring your card.
For specialists — ask about known gap schemes
Some specialists participate in health fund "known gap" or "no gap" arrangements where your health fund covers the gap for admitted procedures. Ask both your specialist and your health fund before any hospital procedure.
Register your family for the Medicare Safety Net
If you have high medical costs across the year, register your family at Services Australia so you reach the safety net threshold sooner.

Common situations — what you pay

Service Bulk billed Typical gap
Standard GP visit (6–20 min) $0 $20–$40
Long GP visit (20–40 min) $0 $30–$60
Specialist consultation (referred) Rare $80–$250+
Pathology (blood tests) Almost always $0 Rarely charged
Diagnostic imaging (X-ray, ultrasound) Often bulk billed $0–$100+
After-hours GP (urgent) Variable $50–$150+

Gap fees vary widely by practice, location, and doctor. These are indicative ranges only. Always ask your practice for their current fees.

Frequently asked questions

Can my doctor charge whatever they want?

Yes. There is no legal maximum fee. However, your doctor must inform you of the fee before providing the service. You can choose to go elsewhere if the fee is too high.

What if I can't afford the gap fee?

Speak to your practice about a payment plan, or look for a bulk billing alternative. Community health centres and Aboriginal Medical Services often provide free or low-cost care. After-hours services like 13 SICK (13 74 25) or Healthdirect 1800 022 222 can also provide guidance.

What is a "known gap" or "no gap" specialist arrangement?

Some private health funds have agreements with specialists where the fund covers the gap for admitted hospital procedures. "No gap" means you pay nothing beyond Medicare. "Known gap" means the fund covers a set amount, leaving a predictable capped out-of-pocket cost. These arrangements only apply to admitted hospital procedures — not outpatient specialist visits.

How do I get my Medicare rebate back?

If your doctor doesn't bulk bill, you'll pay upfront and claim the rebate back from Medicare. Your doctor can process this electronically at the time of your visit (easiest), or you can claim via the myGov app or website, or a Medicare service centre. The rebate is usually back in your bank account within 24–48 hours.

Sources
Services Australia — Medicare Safety Nets · MBS Online — Schedule fees (July 2026) · Services Australia — How to claim a Medicare benefit · RACGP Health of the Nation 2025 · ABS Patient Experience in Australia 2023–24
Information only. This page explains how Medicare billing works in general terms. Fees vary by practice, location, and individual doctor. Always confirm fees with your practice before your appointment. This is not financial or medical advice.
💰
Track your daily costs
Track your out-of-pocket health costs over time — daily and monthly cost estimation at mydailycost.com →
🏥
Private Hospital Cost Estimator
What could I owe? Step through your cover tier, procedure, and doctor participation.