Legal Advice

Funding Treatment Costs for Hearing Loss in NSW CTP Claims

This article explains how SIRA funds treatment costs for hearing loss caused by motor accidents in NSW, the evidence required to claim, and how this differs from other injury types. It also outlines time limits and when to seek legal advice.

Current as at 17 August 2026

If you've suffered hearing loss due to acoustic trauma from a motor accident in Western Sydney, you may be eligible for treatment funding under NSW's Compulsory Third Party (CTP) scheme. This article explains how SIRA funds medical treatment costs for hearing loss, the evidence required to claim, and how this differs from other injury types covered under CTP laws.

How SIRA Funds Hearing Loss Treatment Costs

SIRA (State Insurance Regulatory Authority) administers NSW's CTP scheme, which covers treatment costs for injuries caused by motor vehicle accidents. For hearing loss resulting from acoustic trauma, such as damage from crash forces or airbag deployment, treatment funding is available if the injury meets the scheme's criteria.

Under the Motor Accident Injuries Act 2017, SIRA covers treatment costs for injuries that fall within the 'threshold injury' definition. This includes hearing loss caused by acoustic trauma, provided it is diagnosed by a medical practitioner and linked to the accident. Funding typically covers specialist consultations, audiometry tests, hearing aids, and other necessary treatments.

Evidence Required for Hearing Loss Claims

To claim treatment funding for hearing loss, you must provide evidence that:

  • The injury was caused by a motor accident
  • The injury meets the threshold injury definition under the Motor Accident Guidelines
  • Treatment is medically necessary and directly related to the injury

Key evidence includes:

  • Medical records confirming the diagnosis of hearing loss
  • A treatment plan from an audiologist or ENT specialist
  • Documentation linking the injury to the accident (e.g., accident report, witness statements)
  • Proof of treatment costs (e.g., invoices, prescriptions)

How Hearing Loss Funding Differs from Other Injuries

SIRA's approach to hearing loss treatment funding differs from other injury types in two key ways:

  1. Threshold injury coverage: Hearing loss is classified as a threshold injury, meaning treatment funding is available even if the injury does not meet the whole person impairment (WPI) threshold. This contrasts with claims for broken bones or soft tissue injuries, which may require a WPI assessment.
  2. No fault requirement: Unlike common law damages claims, CTP treatment funding does not depend on proving fault. SIRA covers eligible injuries regardless of who was at fault in the accident.

Time Limits and When to Seek Advice

You have 52 weeks from the date of the accident to claim treatment funding for threshold injuries. After this period, weekly benefits are generally limited unless the injury meets the WPI threshold. If your hearing loss requires ongoing treatment beyond 52 weeks, you may need to pursue additional benefits through the CTP scheme or seek a WPI assessment.

If your claim is denied or you're unsure about your entitlements, it's important to seek legal advice. A solicitor can help you understand your options, challenge a decision, or negotiate a better outcome.

Next Steps

CTP entitlements depend on the date of your accident, the nature of your injury, and the evidence you provide. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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