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How NSW CTP Insurers Assess Psychological Treatment Plans in Claims

NSW CTP insurers assess psychological treatment plans based on medical necessity, SIRA guidelines and evidence of injury. Claimants must provide detailed records and demonstrate that therapy is directly related to the accident. Seek legal advice if treatment is disputed.

Current as at 17 October 2026

How NSW CTP Insurers Assess Psychological Treatment Plans in Claims

A threshold injury under the Motor Accident Injuries Act 2017 (NSW) includes a soft tissue injury and a psychological or psychiatric injury that is not a recognised psychiatric illness (adjustment disorder and acute stress disorder are the usual examples; s 1.6 and Motor Accident Guidelines Part 5).

NSW Compulsory Third Party (CTP) insurers evaluate psychological treatment plans based on medical necessity, treatment guidelines and evidence of injury. Claimants must demonstrate that therapy is directly related to the motor accident and meets SIRA's standards for treatment coverage.

Legal Framework for Psychological Treatment Claims

Under the Motor Accident Injuries Act 2017, psychological treatment is covered as part of 'treatment and care benefits' if it is medically necessary. SIRA's guidelines state that treatment must be 'reasonably necessary' and 'directly related' to the injury caused by the accident. Insurers assess whether the treatment plan aligns with these criteria, including the type of therapy, duration and clinical justification.

Factors Insurers Consider

  1. Medical Documentation: Insurers require detailed records from a registered psychologist or psychiatrist, including diagnosis, treatment goals and progress notes. A treatment plan must specify how the therapy addresses the injury.
  1. Clinical Necessity: The treatment must be proven to address symptoms caused by the accident. For example, cognitive behavioural therapy (CBT) for post-accident anxiety or trauma-focused therapy for PTSD would typically be accepted.
  1. SIRA Guidelines: Insurers follow SIRA's advice that treatment should be 'reasonably necessary' and 'directly related' to the injury. This means the therapy must be standard practice for the type of injury and not excessive.
  1. Cost Reasonableness: Insurers may question the cost of treatment if it exceeds standard rates or if the treatment duration is not supported by clinical evidence. For instance, a 12-week therapy plan for mild anxiety may be scrutinised if it exceeds typical recommendations.

Evidence to Support a Claim

Claimants should gather:

  • A detailed psychological assessment report
  • A treatment plan outlining goals and expected outcomes
  • Records of therapy sessions and progress
  • Medical opinions linking the treatment to the accident
  • Any correspondence with the insurer about treatment needs

Time Limits and Dispute Resolution

Claims must be made within 52 weeks of the accident for treatment benefits, unless the injury is classified as a 'threshold injury' under the MAIA. If an insurer disputes the necessity of treatment, claimants can request a review through the NSW Civil and Administrative Tribunal (NCAT) or seek independent medical opinions.

When to Seek Legal Advice

If an insurer refuses to cover psychological treatment, it may be necessary to consult a solicitor. A lawyer can help challenge the insurer's decision, ensure all evidence is properly submitted, and navigate the claims process.

Next Steps

Psychological treatment claims depend on medical evidence and alignment with SIRA guidelines. If you're unsure whether your treatment is covered, seek professional advice to ensure your claim meets all legal requirements.

Every claim depends on its own facts. To request contact about your circumstances, complete the quick, no obligation enquiry form.

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