Under the NDIS, disability related to mental ill‑health is referred to as psychosocial disability. This term does not describe the diagnosis itself, but rather the functional impact a mental health condition has on a person’s life.
The NDIS does not replace the mental health system and does not fund clinical treatment such as:
- Psychiatrist or psychologist sessions
- Medication
- Hospital or crisis care
Instead, the NDIS funds practical, non‑clinical supports that help people live independently, manage daily activities, and participate in the community.
Why Severity and Functional Impact Matter
NDIS eligibility is not based on diagnosis alone. Instead, the focus is on how severe the condition is in terms of its impact on daily life.
A mental health condition may be considered a disability for NDIS purposes if it:
- Has a substantial impact on day‑to‑day functioning
- Is ongoing or recurrent, rather than temporary
- Is likely to be permanent, even if symptoms fluctuate
- Requires ongoing support to reduce its impact
Functional impact may affect a person’s ability to:
- Maintain personal care and daily routines
- Manage emotions, stress, and decision‑making
- Communicate and interact socially
- Live independently and manage a household
- Engage in work, education, or community activities
Some mental health conditions are episodic, meaning symptoms come and go. The NDIS considers whether the functional impairment persists over time, not just whether the person is unwell at the time of applying.
Mental Health Conditions Commonly Supported by the NDIS
While eligibility is always assessed individually, some conditions are more commonly associated with NDIS psychosocial disability when they are severe and persistent. A few of such conditions are described below.
1. Schizophrenia
Schizophrenia is one of the most commonly supported mental health conditions under the NDIS. It can involve:
- Hallucinations and delusions
- Disorganised thinking
- Cognitive and memory difficulties
- Reduced motivation and social withdrawal
These challenges can significantly affect independent living, employment, and social relationships.
2. Other Psychotic Disorders
This includes conditions such as:
- Schizoaffective disorder
- Persistent delusional disorder
- Other long‑term psychotic illnesses
These conditions may cause ongoing difficulty with self‑management, insight, and daily functioning.
3. Bipolar Disorder (Severe and Persistent)
In severe cases, bipolar disorder can result in:
- Extreme mood fluctuations
- Impaired judgement during episodes
- Difficulty maintaining work, housing, or relationships
- Ongoing functional impairment even between episodes
4. Severe and Persistent Depression
While many people experience depression, only severe, long‑term, and treatment‑resistant depression is likely to meet NDIS criteria. Functional impacts may include:
- Difficulty performing basic daily tasks
- Social isolation
- Low motivation and energy
- Reduced ability to manage responsibilities
5. Severe Anxiety Disorders
Severe anxiety conditions may be considered where they cause:
- Significant avoidance (e.g. inability to leave home alone)
- Ongoing dependence on supports
- Long‑term disruption to daily life
6. Post‑traumatic stress disorder (PTSD)
In some cases, PTSD can lead to:
- Emotional dysregulation
- Difficulties maintaining routines and relationships
- Ongoing safety and behavioural challenges
NDIS eligibility depends on evidence of long‑term functional impairment.
Eligibility to Obtain NDIS Supports
To access the NDIS for a mental health condition, a person must meet both general access requirements and disability‑specific criteria.
General Access Requirements
You must:
- Be under 65 years of age when you apply
- Be an Australian citizen, permanent resident, or protected Special Category Visa holder
- Live in Australia
Disability‑Specific Eligibility
You must demonstrate that:
- Your psychosocial disability is likely to be permanent
- It causes substantial functional impairment in one or more areas of life
- You require ongoing support to help manage daily functioning
This must be supported by appropriate medical and functional evidence.
Evidence Is Critical
Supporting evidence may include:
- Psychiatrist or psychologist reports
- GP letters
- Functional capacity assessments
- Community mental health or hospital records
The evidence should clearly explain:
- The diagnosis and duration of the condition
- Treatment history and outcomes
- How the condition affects everyday life
- Why the impacts are likely to continue long term
Final Thoughts
The NDIS supports people whose mental health conditions result in significant, long‑term impacts on daily functioning, not simply those with a diagnosis. Conditions such as schizophrenia, psychotic disorders, and severe mood disorders are commonly supported when they cause ongoing psychosocial disability.
Understanding how severity, functional impact, and permanence are assessed is essential when considering NDIS eligibility. With the right evidence and support, the NDIS can provide meaningful assistance that promotes stability, independence, and community participation.