Two Pathways After a Referral Decision
Once your GP decides you need to see a specialist, many patients don’t realise they have a choice. Once your GP decides a specialist referral is needed, you usually have two paths, each with its own referral requirements: the public system, through a hospital outpatient clinic, or the private system, through a specialist in private practice. The same medical question can be answered either way. What differs is how quickly you are seen, what you pay, and how much choice you have about who sees you.
Neither path is better in every situation. The right choice depends on how urgent your situation is, what you can afford, whether you have private health insurance, and how much it matters to you to choose a particular specialist. This guide explains how each path works so you can make that choice with your GP, rather than having it decided by default.
How the Public Pathway Works
In the public system, specialist care outside hospital admission is usually provided through outpatient clinics attached to public hospitals. As a public patient, you generally pay nothing for these appointments. To be seen, you need a referral, usually from your GP, sent to the hospital’s outpatient department or clinic.
Public referrals are usually addressed to a hospital clinic or specialty rather than to a named specialist. You are seen by the specialist team working in that clinic, which may include senior specialists and doctors in specialist training under their supervision. You generally cannot choose which specialist you see, and you may not see the same doctor at every visit.
Central Referral Services
Some states and health services use a central referral service to receive outpatient referrals. Rather than sending a referral to an individual hospital, your GP sends it to a central point, which checks it, assesses its urgency, and directs it to the most appropriate clinic, sometimes at a hospital closer to you or with a shorter wait. Central referral services aim to make access fairer and to reduce the number of referrals sent to the wrong place. How they work, and whether one operates in your area, varies by state; your GP will know the local arrangements.
How Triage and Categorisation Work
Clinicians review public outpatient referrals and assign an urgency category based on the information in the referral. Each category corresponds to a target timeframe for being seen, with the most urgent referrals seen first. Each state and territory sets the category names and target times, so they differ across the country.
Two things follow from this. First, the category is a clinical decision, not something you can request. Second, the quality of the referral matters, because clinicians can only prioritise what the referral describes. If your situation changes while you wait, your GP can send updated information, which may change your category. Routine versus urgent referrals explains how urgency is decided in general.
How the Private Pathway Works
In the private system, your GP refers you to a specialist in private practice, usually a named specialist, often one you or your GP have chosen. You contact the specialist’s rooms to book, and you pay the specialist’s fee. Medicare pays a rebate for eligible consultations, provided you have a valid referral, and the difference between the fee and the rebate is your out-of-pocket gap.
The main advantages are speed and choice. Waiting times are often shorter, though popular specialists can still have long waits, and you can choose a specialist based on experience, location, availability or recommendation. You are also more likely to see the same specialist at every visit. As a worked example of a private specialist pathway, Prime Medic offers dermatology consultations for referred patients.
What Each Pathway Costs
Cost is often the deciding factor, so it is worth being precise.
Public
As a public patient in a public hospital outpatient clinic, you generally pay nothing for the consultation. Tests and treatments arranged through the public hospital are usually also provided without charge to public patients, though some items, such as certain medicines and aids, may involve a co-payment.
Private
Private specialists set their own fees, and they vary widely. Medicare pays a rebate based on the item number billed, and you pay the gap. Private health insurance generally does not cover out-of-hospital specialist gaps. Tests ordered by a private specialist are billed separately by the provider who performs them, and they may or may not be bulk billed. If your care leads to a procedure, costs increase again, with separate fees for the surgeon, anaesthetist and hospital. How gap fees work across different billing models is set out in bulk billing versus gap fees, and Services Australia explains how specialist rebates are calculated.
Realistic Waiting Times
Waiting times for public outpatient appointments can be long for non-urgent referrals, sometimes much longer than for private specialists. They vary by specialty, by hospital, by state and by urgency category. Some specialties have particularly long public waits, while others are more accessible.
Public reporting of waiting times varies between states. The Australian Institute of Health and Welfare publishes national data on hospital performance, including elective surgery waiting times, and some state health departments publish outpatient waiting information. Your GP will often have a practical sense of local waits and can tell you whether the public pathway is realistic for your situation.
Tertiary and Statewide Services
Some conditions are managed in specialised centres rather than in every hospital. A tertiary referral sends you to one of these centres, such as a major teaching hospital, a children’s hospital, or a statewide service for a particular condition. These centres have specialised expertise and equipment that is not available everywhere.
Tertiary referrals usually come from a GP or from another specialist who has identified that you need that level of care. Tertiary services often have their own referral requirements and triage processes. If you live far from a tertiary centre, ask about telehealth follow-ups and patient travel assistance schemes, which exist in every state. What generally happens once a referral has been sent is covered in the what happens after a referral is sent guide.
Private Patient in a Public Hospital
There is a middle option that many people do not know about. If you have private health insurance, you may be able to choose to be treated as a private patient in a public hospital. This can sometimes allow you to choose your specialist for admitted care, and your insurer covers costs according to your policy. Don’t treat it as a reliable way to shorten public waiting lists. The details depend on the hospital and your cover, so ask the hospital and your insurer before deciding. Our overview of private health insurance explains how cover works alongside Medicare.
Deciding Which Pathway Suits You
Your GP is the best person to help you decide, because the right answer depends on your situation. Useful questions to discuss:
- How urgent is this, and how long is the likely public wait for this specialty locally?
- What would the private pathway cost, including follow-ups and likely tests?
- Does it matter to me to choose a particular specialist or see the same person each time?
- Do I have private health insurance, and would it help if I need a procedure?
- Is there a risk my situation will get worse while I wait?
For some people, the public pathway is clearly right: the wait is reasonable, the cost of private care is a real barrier, and the condition is stable. For others, the private pathway is worth the cost because of speed or choice. Many people use a mix, for example seeing a private specialist for an initial assessment and then being managed through the public system, or the reverse.
Changing Pathways Later
Your first choice is not permanent. If a public wait is longer than you can manage, you can ask your GP for a referral to a private specialist. If private costs become unaffordable, your GP can refer you to the public system instead, although you will join the public queue from that point. Keep your GP informed so they can advise on timing. If you want to see a different specialist within the same pathway, see changing specialists.
Emergency Departments Are Not a Shortcut
It can be tempting to think that going to an emergency department will get you seen by a specialist sooner. It generally does not work that way. Emergency departments assess and treat urgent problems; they do not provide ongoing specialist outpatient care, and attending does not usually move you ahead in an outpatient queue. If your situation is a genuine emergency, go to an emergency department or call 000. If it is not, the right step is to go back to your GP, who can update your referral or suggest another pathway.
Tests and Imaging in Each Pathway
Tests often follow a specialist appointment, and how they are handled differs between pathways. In the public system, tests arranged by the hospital clinic are usually performed at the hospital and provided without charge to public patients, though they can add to the overall wait. In the private system, the specialist refers you to a pathology or imaging provider, who bills you separately. Some of these services are bulk billed and others carry a gap, so it is worth asking before the test. If you move between pathways, bring copies of any results, so tests are not repeated unnecessarily.
Rural and Regional Considerations
Outside major cities, the choice between public and private can look different. Some specialists visit regional centres through outreach clinics, which may run in the public system at set intervals. Telehealth has made many follow-up appointments possible without travel. Where travel is unavoidable, every state and territory runs a patient travel assistance scheme to help with the cost of travel and accommodation for specialist care, subject to eligibility. Ask your GP or local hospital how the scheme works in your state before you book travel.
Second Opinions
A second opinion is a recognised and reasonable request in either pathway, particularly before a major decision such as surgery. In the private system, your GP can refer you to another specialist in the same field. In the public system, second opinions are possible but may involve joining another queue. Asking for a second opinion is not a criticism of the first specialist; good specialists expect patients to want confidence before significant decisions.
Keeping Your Care Connected
Whichever pathway you take, your GP remains the person who holds the overall picture. Specialists usually write back to your GP after appointments, in both public and private systems. If you move between pathways, or see more than one specialist, make sure each has the relevant letters and results, and ask for copies for your own records. That continuity is what prevents duplicated tests, conflicting advice and important details falling through the gaps.
Questions for a Private Specialist’s Rooms
- What is the fee for the first appointment, and for follow-ups?
- Which item number will be billed, and what is the likely rebate?
- How long is the current wait for a new patient appointment?
- Do you offer telehealth for follow-ups?
- If I need a procedure, where do you operate and what would it cost?
Questions for a Public Clinic
- Has my referral been received, and has it been categorised yet?
- Roughly how long is the wait for my category?
- Who should I contact if my symptoms change while I wait?
- Will I receive a letter or a call when an appointment is available?
Asking these questions early, in either pathway, turns an uncertain wait into one you can plan around.
What Private Health Insurance Does and Does Not Do
Private health insurance is often misunderstood in this decision. It generally does not pay for consultations with a specialist in their rooms, so it does not reduce the cost of the private outpatient pathway. Where it helps is with in-hospital treatment: if your care leads to a procedure or admission, hospital cover can pay toward hospital costs and, depending on the arrangement, some of the doctors’ fees, and it may let you choose your specialist in hospital. Waiting periods and exclusions apply, so check your policy before relying on it for a planned procedure.
Children and the Two Pathways
The same choice applies to children. Public children’s hospitals run outpatient clinics across many specialties, with no direct fee for public patients, but waits for non-urgent referrals can be long. Private paediatricians and paediatric specialists offer faster access at a cost. Because children change quickly, it is worth discussing with your GP how long a wait is reasonable for your child’s specific situation, and asking for updated information to be sent if things change while you wait.
Telehealth in Both Pathways
Telehealth now plays a part in both systems. Many public clinics offer phone or video follow-ups, particularly for patients who live far away, and many private specialists do the same. The GP step can also often happen by telehealth: an online GP consultation can be where the referral decision is made and the referral issued. Initial specialist assessments that need examination usually still happen in person, but follow-ups by telehealth can save substantial time and travel.
Making the Most of a Public Appointment
Public outpatient appointments can be brief and you may see a different doctor each time, so preparation pays off. Bring a written summary of your symptoms and how they have changed, a list of your medicines, and copies of relevant results. Write your key questions down and ask them early in the appointment. If you are unsure about the plan when you leave, ask who to contact with follow-up questions.
Mixing the Two Pathways
The pathways are not always either-or. Some patients see a private specialist for a faster initial assessment and are then placed on a public list for a procedure, where the specialist also works in the public system and the hospital’s rules allow it. Others start in the public system and later move to private care for follow-up. Whether a particular mix is possible depends on the specialist, the hospital and the state, so ask directly at the first appointment rather than assuming either way.
Keeping Track While You Wait
Whichever pathway you choose, waiting is common. Keep a note of when your referral was sent, which clinic or specialist it went to, and any contact from them. If you have heard nothing after a reasonable time, it is fine to contact the clinic or specialist’s rooms to check your referral was received. Referrals occasionally go astray, and a quick call can prevent a long, unnecessary wait.
If your symptoms change or get worse while you wait, go back to your GP rather than waiting it out. Updated information can change your urgency category in the public system, or prompt your GP to suggest the private pathway if time has become more important. If it becomes an emergency, go to an emergency department or call 000.
Can I use my GP referral for either a public or private specialist?
Your GP can usually refer you down either pathway, but the requirements differ. Public referrals generally go to a hospital clinic or central referral service with its own criteria, while private referrals go to a specialist’s rooms. Tell your GP which pathway you want so the referral is written and sent correctly.
What is a central referral service?
A service used in some states that receives outpatient referrals centrally, assesses their urgency, and directs them to the most appropriate public clinic.
Is seeing a public hospital specialist free?
As a public patient in a public hospital outpatient clinic, consultations are generally provided without charge, though waiting times can be long.
What is a tertiary referral?
A referral to a specialised centre, such as a major teaching hospital or statewide service, for conditions that need that level of expertise.
Why are public specialist waiting times so long?
Demand for public outpatient care often exceeds capacity, so referrals are prioritised by clinical urgency. Non-urgent referrals can wait considerably longer.
Can I choose my specialist in the public system?
Generally not. Public patients are usually seen by the specialist team in the clinic, which may include doctors in training under senior supervision.
Can I switch from public to private while I am on a waiting list?
Yes. Ask your GP for a referral to a private specialist. You can also move from private to public, joining the public queue from that point.
Can I be a private patient in a public hospital?
If you have private health insurance, you may be able to choose this for admitted care. Check with the hospital and your insurer.




