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Hearing and balance impairment
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Hearing, tinnitus and vestibular impairment in NSW CTP claims

Motor accidents can sometimes cause or aggravate hearing, tinnitus, dizziness, vertigo or balance problems. These claims need evidence that separates symptom description from measurable impairment.

Quick answer

Hearing and vestibular WPI usually needs ENT, audiology or vestibular evidence. The report should explain hearing test results, tinnitus context, equilibrium symptoms, functional impact and the correct AMA4 or Motor Accident Guidelines method.

Audiology and balance assessment equipment with blank CTP impairment review documents.
Hearing, tinnitus and vestibular issues usually need specialist testing and careful functional evidence.

What this means in a NSW CTP claim

Hearing loss is usually test-driven

AMA4 Chapter 9 uses specific hearing concepts. A report should identify the tests performed, whether maximum rehabilitation has occurred and whether the hearing problem is accident-related.

Tinnitus needs context

Tinnitus can affect speech discrimination and daily activity, but it should not be treated as a vague add-on. The evidence should connect tinnitus to hearing loss or the relevant injury mechanism.

Vestibular dysfunction affects safety

Vertigo and balance problems can affect walking, driving, work at heights, public transport, fatigue and fall risk. Functional history is important alongside vestibular testing.

Causation can be contested

Insurers may point to age, noise exposure, pre-existing ear disease or unrelated dizziness. The medical evidence should deal with timing, mechanism and baseline function.

The report should separate symptom from measurement

Hearing, tinnitus and vestibular complaints are easy to describe but harder to rate unless the report separates symptoms from measured impairment. A useful assessment explains the tests performed, whether results were reliable, what treatment or rehabilitation has occurred, and whether the pattern fits the accident mechanism. It should also address practical consequences such as missed conversation, phone difficulty, sleep interruption, driving limits, falls risk and work safety. If the report treats dizziness or tinnitus as a passing complaint without testing or functional analysis, the impairment picture may be incomplete.

Baseline evidence can be decisive

Hearing and balance cases often turn on what changed after the crash. Previous audiograms, employment noise history, GP notes, medication history and pre-accident dizziness complaints can all matter. The best report does not simply list those matters. It explains whether they account for the current impairment, partly account for it, or do not fit the timing and mechanism of the accident.

Evidence that usually matters

Hearing
Audiograms, speech discrimination, ENT opinion, prior hearing history and rehabilitation evidence.
Tinnitus
Onset timing, persistence, hearing-loss context, sleep and communication impact.
Vestibular
Vestibular testing, falls history, balance therapy, driving/work restrictions and functional diary.
Causation
Accident mechanism, head injury evidence, prior symptoms and alternative explanations addressed by the specialist.

Common traps

  • - Do not rely only on a symptom label such as dizziness.
  • - Do not ignore pre-accident hearing or noise exposure history.
  • - Do not assume tinnitus automatically gives a separate WPI value.
  • - Do not let balance symptoms be reduced to anxiety without proper assessment.

Practical next steps

  1. 1. Collect ENT and audiology reports.
  2. 2. Record tinnitus, vertigo and balance episodes with activity context.
  3. 3. Preserve early GP and emergency notes about head, ear or dizziness symptoms.
  4. 4. Check whether the assessment explains causation.
  5. 5. If the report ignores functional risk, request targeted review.

Frequently asked questions

Can tinnitus be part of a CTP impairment assessment?

It can be relevant, especially with hearing loss or injury-related ear dysfunction, but it needs proper medical context and cannot be assumed.

What evidence helps vestibular claims?

Specialist testing, therapy records, falls or near-falls, work and driving restrictions, and a clear timeline from the accident.

Can old hearing loss affect the result?

Yes. Pre-existing hearing issues may affect causation and apportionment, so prior records and baseline function matter.