NDIS eligibility for adults can be complex, but understanding the requirements, evidence, and assessment criteria can help you determine whether you or a loved one may qualify for NDIS support.
Written by: William Huynh, Director of Brighter Futures Allied Health
Published: 12 July 2026
Disclaimer: This content is for general informational purposes only. It does not constitute clinical or funding advice, and outcomes may vary based on individual circumstances and NDIA determinations.
To access funding, a person must meet a number of eligibility requirements set by the National Disability Insurance Agency (NDIA). Generally, a person may be eligible if they:
If eligibility is unclear, gathering evidence that demonstrates how the disability affects daily functioning, independence, communication, mobility, learning, self-care, or social participation is often the next step in the application process.
The NDIS does not provide funding based on diagnosis alone. Instead, NDIS eligibility for adults is determined by whether a person’s disability is permanent or likely to be permanent and results in a substantial reduction in functional capacity that affects everyday life. To meet the NDIS disability requirements, a person must generally have a condition that is:
The NDIA also maintains reference lists known as List A and List B, which help guide access decisions.
Clinician’s Notes: Being diagnosed with a condition on List A can make the access process more straightforward. However, a condition on List B or a condition not included on either list does not automatically exclude someone from receiving NDIS support. Ultimately, the NDIA assesses how a disability affects a person’s functional capacity across key areas of daily life, rather than relying on diagnosis alone. This is why supporting evidence often focuses on the practical impact of a disability on independence, participation, and everyday activities.
Clinician’s Notes: NDIS eligibility is not a measure of the severity or legitimacy of a person’s disability. The scheme has specific legislative criteria and those who are not eligible may still benefit from support services, therapies, and community programs even if they do not meet NDIS access requirements.
The Disability Support Pension (DSP) is an income support payment available through Centrelink for people whose disability or medical condition significantly impacts their ability to work. While the DSP provides financial assistance, it does not fund therapies, equipment, or disability supports in the same way as the NDIS.
People with chronic or complex health conditions may be eligible for Medicare-funded allied health services through a GP Chronic Condition Management Plan (GPCCMP). Depending on individual circumstances, this may provide access to a limited number of subsidised allied health sessions each year with professionals such as speech pathologists, occupational therapists, physiotherapists, and psychologists.
Each state and territory provides disability-related supports that sit outside the NDIS. Available programs vary by location but may include equipment funding, community participation initiatives, respite services, and targeted support for specific disability groups.
Adults aged 65 years and over are generally not eligible to enter the NDIS for the first time and may instead access support through My Aged Care. Depending on individual needs, services may include personal care, home modifications, domestic assistance, transport, and allied health support.
Disability Employment Services help people with disability, injury, or health conditions prepare for, find, and maintain employment. Support may include job coaching, workplace modifications, skills development, and assistance navigating employment opportunities.
Carer Gateway provides practical and emotional support for family members and carers. Services may include counselling, coaching, respite support, peer groups, and access to resources that help carers manage their wellbeing.
Many people choose to access speech pathology, occupational therapy, physiotherapy, psychology, or other allied health services privately. While these services are self-funded or partially subsidised through other programs, they can still provide valuable support for improving functional skills, independence, and quality of life.
If a person appears to meet the basic NDIS eligibility for adults requirements, the next step is gathering evidence that demonstrates how their disability affects everyday life. Strong evidence helps explain the supports required, the challenges experienced, and how the disability affects independence and participation in daily activities.
Not sure what evidence is required? The next guide explains the reports and assessments commonly used to support an NDIS access request, while our team can also provide guidance on navigating the process.
William Huynh is a senior speech pathologist and the director of NDIS-registered provider Brighter Futures Allied Health. He has over a decade of experience working with children and adults with complex communication needs, including disability, dysphagia, and acquired language impairments. William has completed specialist training in approaches such as Key Word Sign, LAMP Words for Life, Grid 3, and Hanen’s More Than Words. He also supervises speech pathologists and student placements, supporting evidence-based and family-centred practice.