What does the NDIS cover, and what does it not?

One of the most common sources of confusion about the National Disability Insurance Scheme is not how to get on it, but what it will actually pay for once you are. People often assume it is either a blank cheque or a narrow list. It is neither. The NDIS funds supports that help a person live with a permanent and significant disability, judged against a single test, and it deliberately leaves other things to other parts of the system.

The scheme is for people, generally under 65, with a permanent disability that significantly affects how they take part in everyday activities. Within that, what a person's plan funds depends on their individual goals and needs. This guide explains the principle the whole thing turns on, gives a plain sense of what is and is not covered, and points out the boundaries that cause the most arguments. The NDIS contact line is 1800 800 110.

Because the detailed rules about what counts as a fundable support are set in legislation and updated over time, use this guide for the shape of it and confirm any specific item with the NDIS or your plan manager.

The one test that governs everything

Almost every question about what the NDIS covers is answered by one idea: a support has to be reasonable and necessary. That is not a vague slogan; it is a set of criteria a support must meet. In plain terms, a support is more likely to be funded when it:

• is related to the person's disability, not to something everyone deals with;
• helps the person pursue the goals in their plan, and is likely to be effective;
• represents value for money;
• takes account of what family, carers, and the community would reasonably provide anyway;
• is best funded by the NDIS rather than by another system such as health or education.

Hold those in mind and most of the "will it cover this?" questions answer themselves.

What the NDIS does fund

Funded supports are grouped into a few budget types, covered in detail in our guide to NDIS budget categories. At a plain level, the scheme funds things such as:

• Everyday assistance related to disability. Help with personal care, daily living tasks, and taking part in the community, where these are needed because of the disability.
• Building skills and independence. Therapies and capacity building, such as occupational therapy, physiotherapy, speech pathology, and support to find or keep work, where they help the person's goals.
• Equipment and changes to the home. Assistive technology (wheelchairs, communication devices) and home or vehicle modifications, where they are needed and represent value for money.
• Coordination. Support to help a person put their plan into action and connect with services.

The mix is specific to each person. Two people with the same condition can have very different plans because their goals and circumstances differ.

What the NDIS does not fund

The scheme is not a general income top-up or a substitute for other services. It generally does not cover:

• Everyday living costs everyone has. Rent, groceries, ordinary utility bills, and similar costs are not funded just because a person has a disability. The exception is the extra cost that is directly due to the disability.
• Things another system is responsible for. Day-to-day health care and hospital treatment sit with the health system and Medicare; schooling sits with education; income support such as the Disability Support Pension is paid separately through Services Australia. The NDIS is designed to sit alongside these, not replace them.
• Supports unrelated to the disability, or that duplicate something already funded, or that are not value for money.

This is where the "reasonable and necessary" test does its work. A support that fails one of the criteria, for example because it is really a health cost or an everyday cost, is usually declined even if it would be helpful.

The boundaries that cause the most confusion

A few interfaces are worth understanding because they generate most of the disputes:

• Health versus disability. Clinical treatment of a health condition is the health system's job. Support to live with the lasting effects of a disability is the NDIS's. The line can be genuinely blurry, and it is worth asking your planner where a specific item falls.
• Aged care versus NDIS. The NDIS is generally for people under 65. What happens to existing participants who turn 65 is a common worry; our guide to the NDIS and turning 65 explains how continuity is intended to work and where aged care takes over.
• Mainstream community services. Things available to everyone, such as public transport or libraries, are not funded by the NDIS, though support to access them can be.

If you are still working out whether the scheme applies to you at all, start with our guides to what the NDIS is and how to apply.

How to check whether a specific support is covered

There are defined lists in the scheme's rules describing what does and does not count as a fundable NDIS support, and these are updated over time. Rather than guess, the reliable steps are:

1. Check the support against the reasonable and necessary idea above. If it is really an everyday cost or another system's job, it is unlikely to be funded.
2. Ask your planner, support coordinator, or plan manager before you commit to spending.
3. Confirm anything you are unsure about directly with the NDIS on 1800 800 110.

To find registered providers of the supports your plan does fund, browse the NDIS provider directory on Our Mate, where listings are verified against official registers.

Frequently asked questions

What does "reasonable and necessary" actually mean?

It is the standard every funded support must meet. A support is reasonable and necessary when it relates to the person's disability, helps them pursue their plan goals, is likely to be effective, represents value for money, accounts for what family and community would normally provide, and is best funded by the NDIS rather than another system. If a support fails one of these, it is usually not funded.

Does the NDIS pay for rent or groceries?

No, not as ordinary living costs. Everyday expenses that everyone has are not covered simply because a person has a disability. The scheme covers the extra costs that arise directly from disability. Some supported accommodation arrangements are funded, but the everyday costs of living are generally the person's own, often supported by payments like the Disability Support Pension, which is separate from the NDIS.

Will the NDIS cover my medical treatment?

Generally no. Day-to-day health care, GP visits, medicines, and hospital treatment are the health system's responsibility, through Medicare and the states. The NDIS funds disability-related supports that sit alongside health care. Some supports at the edge of the two can be genuinely unclear, so ask your planner where a specific item belongs.

Can I use my funding however I like?

Within limits. Your funding is tied to the budget categories and goals in your plan, and it must be spent on legitimate disability supports that are reasonable and necessary. Some budget types are flexible and some are not. Spending outside what the scheme allows can create problems at review, so check with your plan manager or support coordinator before committing.

What happens to my NDIS supports when I turn 65?

If you are already a participant, the intention is that you can keep your NDIS supports rather than being forced into aged care. New access to the NDIS is generally not available from 65 onwards, so the aged care system becomes the pathway for needs that arise later. Our guide to the NDIS and turning 65 explains how this is meant to work.