A rejected application marked not eligible, with a faceless man in a suit behind the paperwork showing an eligibility outcome.

NDIS Rejected: Why Isn’t My Condition Eligible?

If you’re looking into the NDIS, one of the most common questions is:

“Why don’t some disabilities or health conditions qualify?”

It can feel confusing and frustrating. This guide explains NDIS eligibility, including what the NDIS does fund, what it usually doesn’t. Plus, some examples to help make sense of it all.

What is the NDIS meant to cover?

The National Disability Insurance Scheme (NDIS) supports people who have a permanent and significant disability.

This means the disability:

  • Is likely to be lifelong
  • Has a big impact on daily life
  • Affects things like communication, mobility, learning or self-care
  • Requires ongoing help or support

The NDIS is not a general health system. It focuses on long-term disability support, not short-term treatment or medical care.

Common conditions that are often eligible for the NDIS

Some conditions are more likely to meet NDIS criteria, especially when they have a big affect daily life.

Developmental and neurological conditions

  • Autism (Autism Spectrum Disorder)
  • Cerebral palsy
  • Down syndrome
  • Global developmental delay

Physical disabilities

  • Spinal cord injury
  • Multiple sclerosis (MS)
  • Muscular dystrophy
  • Amputations

Intellectual disabilities

  • Intellectual disability (various levels)

Psychosocial disabilities (in some cases)

  • Schizophrenia
  • Severe bipolar disorder
  • Severe and ongoing mental health conditions

Other lifelong conditions

  • Acquired brain injury
  • Some genetic or rare conditions

 

Even with these conditions, eligibility depends on how much they affect daily life.

Common conditions that aren’t usually eligible for the NDIS

Some conditions are usually not covered by the NDIS on their own, especially if they are temporary, mild, or mainly treated by the health system.

Temporary injuries or short-term conditions

  • Broken bones
  • Sports injuries
  • Post-surgery recovery

Health conditions usually treated by the medical system

These are typically supported through GPs, hospitals, or allied health, not the NDIS:

  • Diabetes
  • Asthma
  • Heart disease
  • Cancer
  • Kidney disease

Mild mental health conditions

  • Mild anxiety
  • Mild depression
  • Adjustment disorders

(Severe and ongoing mental health conditions may be eligible as a psychosocial disability.)

Age-related conditions

These are usually supported through the aged care system:

  • General frailty
  • Age-related mobility issues
  • Dementia (in older people, depending on pathway)

Learning or developmental concerns without significant impact

  • Mild learning difficulties
  • Speech delays without broader developmental issues

Conditions without strong evidence

Applications may not be approved if:

  • There is no formal diagnosis
  • Reports are outdated or unclear
  • The impact on daily life isn’t well explained

Why aren’t these conditions covered?

The NDIS is designed to work alongside other systems, not replace them.

Different supports come from different places:

  • NDIS → long-term disability support
  • Healthcare (GP, specialists and hospitals) → medical treatment and therapy
  • Aged care → support for older Australians

It’s not just about the diagnosis

Two people can have the same condition, but only one may be eligible.

That’s because the NDIS looks at:

  • How the condition affects everyday life
  • How much support is needed
  • Whether the impact is permanent

What does the NDIS look for?

To be eligible, you usually need evidence that:

  • You need help with daily tasks
  • You’ll need that help long-term
  • Disability supports (not just medical care) will help

What can you do if you’re not eligible?

If you or your family member doesn’t qualify, you still have options.

You could:

  • Ask for a review of the decision
  • Gather stronger reports or assessments
  • Speak to a support coordinator or provider
  • Access health, mental health or community services

Remember, the NDIS doesn’t always get it right. Your condition might not be eligible today, but with stronger evidence showing its lifelong impact and how support helps, that decision can change.

 

A quick summary

  • The NDIS supports permanent and significant disabilities
  • It does not usually cover temporary, mild or medical-only conditions
  • Diagnosis alone isn’t enough — impact matters most
  • Strong evidence and reports are essential

Need help understanding the NDIS?

Understanding eligibility can be tricky, especially when you’re already supporting someone you care about.

If you’re unsure, you can:

  • Talk it through with your GP or specialist
  • Visit your local NDIS office or call the NDIS directly
  • Look up your local Local Area Coordinator (LAC) and make contact

If you’re already an NDIS participant and wondering why some of your conditions are covered but others aren’t, it’s a good idea to talk to your LAC or your support coordinator.

Getting the right advice early can make a big difference.