Overview for NSW injured workers
Start with the dispute, not just the diagnosis
May be relevant when
Benefits to check
Legal help is useful when
How this affects your claim in practice
In a silicosis and dust disease claim, the diagnosis is only the starting point. The records should connect respiratory specialist diagnosis supported by CT or X-ray and lung-function testing and a detailed industrial history identifying materials, tasks, dates, controls and employment in NSW with the worker's practical limits, including dust exposure, respirator use, exertion, stairs, fatigue and recovery time and whether proposed duties actually eliminate further respirable-silica exposure. If the insurer disputes whether the diagnosis is silicosis or another respiratory condition, the response should address that reason directly.
Assessment source
- Workers Compensation Act 1987 (NSW), s 4(c): a dust disease within the Dust Diseases Act is excluded from the ordinary Act definition of injury, subject to the statutory exception for a worker employed in or about a mine.
- Workers' Compensation (Dust Diseases) Act 1942 (NSW), s 3 and Schedule 1: asbestosis and silicosis are scheduled dust diseases dealt with under the separate dust-diseases scheme.
- SIRA permanent-impairment Guidelines para 8.12: pneumoconiosis is not assessed under the ordinary respiratory WPI chapter because the separate dust-diseases legislation applies.
- icare Dust Diseases Care assesses the covered diagnosis, harmful occupational dust exposure while employed in NSW and disability from the disease. Its medical and benefit process is not an ordinary section 66 WPI calculation.
Occupational conditions and exposure patterns
Silicosis and dust disease is not a single impairment category. The accepted diagnosis must identify the structure or body system affected and the permanent consequence being assessed.
- A supported work mechanism: inhalation of respirable crystalline silica while cutting, grinding, drilling or polishing engineered or natural stone, concrete, brick or similar material.
- A supported work mechanism: dust exposure in tunnelling, quarrying, mining, foundry, demolition or construction work.
- For silicosis and dust disease, separate diagnoses and consequential conditions should be recorded individually so that one broad injury label is not used for different assessment methods.
Symptoms and findings that matter
A finding relevant to silicosis and dust disease: respiratory specialist diagnosis supported by CT or X-ray and lung-function testing.
A finding relevant to silicosis and dust disease: a detailed industrial history identifying materials, tasks, dates, controls and employment in NSW.
A finding relevant to silicosis and dust disease: workplace dust monitoring, health surveillance, ventilation and respiratory-protection records where available.
Dust exposure, respirator use, exertion, stairs, fatigue and recovery time.
What investigations are usually relevant
Investigations for silicosis and dust disease may include respiratory specialist diagnosis supported by CT or X-ray and lung-function testing and a detailed industrial history identifying materials, tasks, dates, controls and employment in NSW. Each result should answer a defined clinical question and be read with the examination, diagnosis and history.
- Workplace dust monitoring, health surveillance, ventilation and respiratory-protection records where available.
- Dust Diseases Care application, medical-panel and disability records where available.
How WPI is assessed for this body part
Silicosis is a scheduled dust disease. It should not be presented as an ordinary section 66 WPI assessment under the SIRA respiratory chapter.
Dust Diseases Care examines whether the worker has the covered diagnosis, harmful occupational respirable crystalline silica exposure while employed in NSW and disability from the disease. The medical process may use imaging, lung-function testing and specialist evidence, but it is not a Table 5-12 WPI calculation.
The correct scheme must be identified before ordinary workers compensation terminology is used. Employment in or about a mine can engage a different statutory pathway.
Worked assessment illustrations
These examples paraphrase the assessment reasoning in the source material. They explain method only and are not predicted outcomes.
Illustration 1
Why a silicosis file begins with scheme eligibility rather than WPI
Assumed facts: Assume a respiratory specialist supports silicosis, CT imaging is available and the worker describes years of respirable crystalline silica exposure in NSW employment.
Method: The file first addresses the scheduled diagnosis, detailed industrial history and disability under Dust Diseases Care. It does not apply AMA5 Table 5-12 as though this were an ordinary section 66 claim.
Illustrative outcome: The medical panel and scheme evidence determine the applicable dust-disease process. This illustration does not predict eligibility, disability or benefits for another worker.
Source: Workers Compensation Act 1987 (NSW) s 4(c); Workers' Compensation (Dust Diseases) Act 1942 (NSW), Schedule 1; SIRA Guidelines para 8.12; icare Dust Diseases Care
What usually does not increase WPI
Respirable crystalline silica exposure alone does not establish silicosis, disability or a benefit entitlement.
An abnormal image or respiratory symptom alone does not establish silicosis, harmful NSW occupational exposure and disability under the scheme.
Breathlessness, treatment or time away from work should not be converted into an ordinary WPI percentage for this dust-disease route.
Evidence checklist
The records for silicosis and dust disease should include respiratory monitoring and condition-specific specialist care. They are most useful when the diagnosis, examination and practical restrictions are consistent.
How this injury commonly happens at work
Work-related silicosis and dust disease can arise through inhalation of respirable crystalline silica while cutting, grinding, drilling or polishing engineered or natural stone, concrete, brick or similar material and dust exposure in tunnelling, quarrying, mining, foundry, demolition or construction work. The chronology should identify the actual task or event and when symptoms or function changed.
Work-related silicosis and dust disease can arise through repeated uncontrolled exposure where ventilation, wet cutting, respiratory protection and monitoring require investigation. The chronology should record the actual task or event and the point at which symptoms or function changed.
Common insurer disputes
For silicosis and dust disease, an insurer may dispute whether the diagnosis is silicosis or another respiratory condition and whether harmful silica exposure occurred while employed as a worker in NSW. The written decision should be answered with evidence directed to those reasons.
Further disputes about silicosis and dust disease may concern whether the disease causes compensable disablement under the separate dust-diseases scheme and whether employment in or about a coal mine requires the Coal Services pathway instead. The decision notice should identify which issue is relied on and the evidence said to support it.
Treatment and surgery issues
Depending on the diagnosis and treating opinion, management of silicosis and dust disease may involve exposure cessation, rehabilitation, oxygen or other treatment where clinically supported and care and support assessed through Dust Diseases Care where the statutory criteria are met. The request should explain the expected functional benefit and its connection to the accepted injury.
Weekly payments and work capacity
Capacity evidence for silicosis and dust disease should address whether proposed duties actually eliminate further respirable-silica exposure and whether respiratory disability can be sustained across the proposed hours. Proposed duties must be sustainable for the proposed hours, not merely possible once.
How NSW Work Injury Claim can help
For silicosis and dust disease, a claim review can help to identify the correct dust-diseases pathway and any coal-mine exception and preserve the industrial history, imaging, lung-function and exposure-control evidence. The purpose is to identify the precise decision and the evidence needed for the next available step, not to promise an outcome.
For silicosis and dust disease, a claim review can help to separate diagnosis, exposure, disability, treatment and work-capacity issues. The purpose is to identify the precise decision and the evidence needed for the next available step, not to promise an outcome.
Common questions about silicosis and dust disease claims
How can work cause or aggravate silicosis and dust disease?
For silicosis and dust disease, the relevant work history may include inhalation of respirable crystalline silica while cutting, grinding, drilling or polishing engineered or natural stone, concrete, brick or similar material, dust exposure in tunnelling, quarrying, mining, foundry, demolition or construction work, and repeated uncontrolled exposure where ventilation, wet cutting, respiratory protection and monitoring require investigation. A claim still depends on the actual chronology and medical evidence. The records should identify what changed, when symptoms began or worsened, and how the diagnosed condition affects the worker's duties.
How is WPI assessed for silicosis and dust disease?
For silicosis and dust disease, silicosis is a scheduled dust disease. It should not be presented as an ordinary section 66 WPI assessment under the SIRA respiratory chapter. A finding relevant to silicosis and dust disease: respiratory specialist diagnosis supported by CT or X-ray and lung-function testing. The assessor must apply the NSW Guidelines to the accepted, stable condition; the diagnosis or an operation does not by itself determine a percentage.
Which records are most useful for a silicosis and dust disease assessment?
A silicosis and dust disease assessment commonly needs respiratory specialist diagnosis supported by CT or X-ray and lung-function testing, a detailed industrial history identifying materials, tasks, dates, controls and employment in NSW, workplace dust monitoring, health surveillance, ventilation and respiratory-protection records where available, and dust Diseases Care application, medical-panel and disability records where available. Those records are most useful when they describe the same diagnosis, examination findings, treatment history and practical work restrictions.
What does an insurer commonly dispute about silicosis and dust disease?
For silicosis and dust disease, common issues include whether the diagnosis is silicosis or another respiratory condition, whether harmful silica exposure occurred while employed as a worker in NSW, and whether the disease causes compensable disablement under the separate dust-diseases scheme. The response should address the insurer's stated reason with the relevant chronology, clinical findings, investigations and duties evidence rather than relying on the diagnosis alone.
How can silicosis and dust disease affect weekly payments and suitable duties?
Capacity evidence for silicosis and dust disease may need to address dust exposure, respirator use, exertion, stairs, fatigue and recovery time, whether proposed duties actually eliminate further respirable-silica exposure, and whether respiratory disability can be sustained across the proposed hours. A certificate should describe what the worker can do safely and sustainably. Proposed duties should then be checked against those restrictions and the real demands of the job.
What does not establish WPI for silicosis and dust disease by itself?
For silicosis and dust disease, respirable crystalline silica exposure alone does not establish silicosis, disability or a benefit entitlement. WPI depends on the accepted injury, objective findings and the method required by the NSW Guidelines after the condition has stabilised.
Request a calm claim position review
If you have received an insurer decision or you are unsure how your injury evidence fits together, we can help you identify the issue, organise the documents and consider the next step. Where ILARS funding is approved, eligible legal costs and necessary disbursements may be covered.