Serious injuries usually mean long claims, with medical evidence gathered over months. It helps to understand the terms early: threshold injury, whole person impairment, non-economic loss. This page covers them in plain language for people in Woonona. It won't tell you what your claim is worth, because no honest page can. It will help you ask the right questions.
Wollongong & the Illawarra · Serious injury compensation
Injury compensation lawyer Woonona: impairment explained
How serious injuries are measured in a CTP claim, and what those measurements change.
Postcode: 2517

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- Helping people in Woonona & Bulli
Treatment and evidence close to Woonona
If specialist care means trips up Mount Ousley Road or along the M1 Princes Motorway, note how the travel affects you. Lasting limits belong in your medical records. Hospitals serving the area include Wollongong Hospital. For a serious injury, the records from the first admission, including imaging and any surgery, carry weight because they show the injury before recovery began. A serious injury can make every trip to Wollongong a major effort. Claim help can stay at home, where the check is done by phone and online and documents can generally be signed without travelling.
If a serious injury means you need changes at home, or help getting around the Wollongong City Council area, write down what you need and why. Treatment and care needs are part of what the insurer considers under the scheme.
- Region
- Wollongong & the Illawarra
- Postcode
- 2517
- Nearest public hospital
- Wollongong Hospital
- Distance to Wollongong
- ~9 km
- Local government area
- Wollongong City Council
Which side of the threshold line your injury may fall
Where an injury falls against the threshold line affects how long statutory benefits can last and whether damages are possible. The comparison below is general. Symptoms alone don't decide it; the medical diagnosis does.
Usually treated as a threshold injury
- Sprains and strains of muscles, tendons or ligaments
- Whiplash-type neck pain with no nerve findings
- Bruising and soft tissue swelling
- A psychological injury the scheme classes as threshold
- Statutory benefits generally up to 52 weeks, for accidents from 1 April 2023
May be more than a threshold injury
- Nerve damage confirmed by a doctor
- A full or partial tear of a tendon, ligament, meniscus or cartilage
- A fracture, which is generally not a soft tissue injury
- A brain injury, or a diagnosed psychological condition beyond the threshold category
- Damages may be possible if another driver was at fault and you weren't mostly at fault
General information, not legal advice, and not medical advice either. The insurer decides on the medical evidence, its decision can be reviewed, and time limits apply.
What 'serious' means in claim terms
An injury can be serious in human terms and still sit on the threshold side of the line, and the reverse can happen too. That can feel unfair. It helps to know the scheme's tests are about the type of injury and its lasting effects, not how much you've suffered. Knowing which test applies lets you and your doctors focus on the evidence that matters.
Read next:Threshold vs non-threshold injury
Whole person impairment, explained
Whole person impairment, or WPI, is a percentage that describes how much a lasting injury affects the body as a whole. It isn't a measure of pain, and it isn't a measure of what you've lost. It's a medical assessment made under set guidelines once an injury has stabilised. In a CTP claim, WPI matters mainly for damages: non-economic loss is only available where WPI is more than 10%.
Because so much can turn on a few percentage points, WPI assessments are often contested. Your treating doctors, the insurer's chosen doctor and, if there's a dispute, a medical assessor through the Personal Injury Commission may reach different figures. Keep every report, and get advice before accepting an assessment you think is wrong.
Read next:Can I claim damages? Quick check
Psychological injury and the threshold
The scheme treats psychological injury seriously, but it still sorts it by diagnosis. A threshold psychological injury is generally handled like a threshold physical one. A more serious diagnosed condition may take the claim beyond the threshold. Because the difference turns on the diagnosis, the opinion of a treating psychiatrist or psychologist can matter a great deal.
Read next:Psychological injury after a crash
Is your injury serious enough to get advice?
If your injury is more than threshold, it's worth at least one conversation with someone who knows the scheme. Whether you need more than that depends on your situation. Use these lists as a starting point.
Often worth talking to a lawyer
- Another driver was at fault and a damages claim may be possible
- A pre-existing condition is being blamed for your symptoms
- An impairment assessment is coming up, or you disagree with one
- Your injury may stop you returning to the work you did before
You may not need one
- The injury has settled with no lasting effect on your work or daily life
- The insurer accepts the injury is more than threshold and benefits are flowing
- Your question is about treatment options, not compensation
With a serious injury, the right treating team matters for recovery and evidence alike. We can point you to doctors and allied health experienced with CTP, including GPs who complete the Certificate of Fitness.
Not quite your situation?
- Hurt at work, or in a crash while you were working? That is usually a workers compensation claim first, which is a different scheme from CTP. Tell us what happened and we can point you to the right help. Free claim check
- If you want to know what compensation can include and when it is paid, the car accident compensation page sets out the whole package. Car accident compensation in Woonona
- If the question is still which sort of claim you have at all, start with the compensation lawyer page before going further. Compensation lawyer in Woonona
- If the insurer has already decided your injury is threshold and you want to challenge it, the CTP claim denied page sets out the steps. CTP claim denied in Woonona
Long-term earning capacity
A serious injury can change more than the next few months of work. It can limit the kind of work you can do for years, or permanently. In a damages claim, that is called loss of future earning capacity, and it can be a significant part of a serious injury claim. It generally needs evidence from your doctors, your work history and sometimes vocational experts.
Read next:Statutory benefits vs damages
Who assesses impairment, and when
In a serious injury claim, impairment often comes into focus well after the crash, once treatment has run its course. The Personal Injury Commission handles medical assessment where the insurer and the injured person disagree. If you think an assessment is wrong, the steps to challenge it are set out separately, and the deadlines are short, so act promptly.
- Whether every injured body part is included
- How complete and current your medical records are
- Whether you disagree with the result, and the deadline to say so
Read next:Insurer medical examinations
What makes an injury more than threshold
The threshold line is a medical line drawn by legal rules. Your doctor diagnoses the injury; the scheme's definition decides which side it falls on. Sprains, strains and whiplash without nerve findings usually sit on the threshold side. Confirmed nerve damage, a tear, a fracture or a brain injury generally takes an injury beyond it. The insurer makes the call, and you can challenge it.
Getting the classification right early helps. If you have symptoms that could point to nerve involvement or a tear, such as numbness, weakness, locking or a joint giving way, describe them to your doctor. Whether tests are needed is a medical decision. If a diagnosis changes, make sure the insurer has the new evidence, because the classification may need to change with it.
Check the date of your accident
The threshold rules and benefit periods depend on when your accident happened. Check which rules apply to your date before relying on any general statement.
Read next:Threshold injury disputes
The evidence a serious injury claim needs
Serious injury claims rest on medical evidence gathered over time: hospital records, imaging, operation reports, specialist opinions, and treating doctors' notes that track your progress. Your own records add the human detail. Start collecting early, keep everything in date order, and make sure each doctor knows about all your injuries, not just the one they're treating.
- Hospital admission and discharge records
- Imaging reports, such as X-ray, CT or MRI, where done
- Reports from a treating psychologist or psychiatrist, if any
- Any impairment assessment, and your response to it
Read next:Gathering medical evidence

Free claim check
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Call (02) 7238 7379 or request a callback. We'll go through your diagnosis, your dates and any assessment deadlines with you.

Frequently asked questions
Yes. Psychological injuries caused by the crash can be claimed along with physical injuries. Some are classed as threshold injuries and others are not, depending on the diagnosis. Tell your GP how you're coping, including sleep, mood and any fear of travelling, so it's recorded. If you're referred to a psychologist or psychiatrist, their reports become part of the evidence.
Usually, yes, because most whiplash is soft tissue injury to the neck. But not always. If a doctor finds nerve damage, or a full or partial tear of a tendon or ligament, the injury may be more than threshold. Symptoms like arm pain, numbness or weakness are worth describing to your doctor. The insurer decides on the medical evidence, and its decision can be reviewed.
It can. The insurer's decision is based on the evidence it has at the time. If a new diagnosis comes to light, such as nerve damage or a tear, the insurer can be asked to look at the classification again. If you disagree with a decision, there's a formal process to challenge it, starting with an internal review, and the CTP claim denied page explains those steps and their deadlines.
It's a percentage, often shortened to WPI, that a doctor gives to the lasting impairment an injury leaves. It's usually assessed once the injury has stabilised, and it measures impairment, not pain or lost income. The figure to know is 10%. Above it, damages for pain and suffering become possible and some timing rules for a damages claim change. At 10% or less, lost earnings can still be claimed if the other conditions for damages are met.
Possibly. A soft tissue injury with nerve damage, or with a full or partial tear of a tendon, ligament, meniscus or cartilage, is generally not a threshold injury. If yours is more than threshold, another driver was at fault and you weren't mostly at fault, you may be able to claim damages, including loss of earnings. Pain and suffering needs WPI of more than 10%.
Tell every doctor about it, even if it seemed mild at first. A brain injury isn't a soft tissue injury, so a diagnosed brain injury is generally more than threshold. Symptoms such as headaches, memory problems, fatigue or changes in mood can take time to show and are easy to put down to stress. Record them, and ask your GP whether further review is needed.
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CTP Lawyer is not a law firm. This page is general information, not legal advice; the independent lawyer you speak with can advise on your own situation.