Down Syndrome (Trisomy 21) — NDIS Support
Yes — Down Syndrome (Trisomy 21) can qualify for NDIS support. Down Syndrome is on the NDIA’s List A, so the disability requirement is treated as met — the focus is confirming the diagnosis. Funding covers reasonable and necessary supports across daily living, therapy, social participation and capacity building.
Down syndrome (Trisomy 21) is a genetic condition caused by the presence of an extra copy of chromosome 21. It is the most common chromosomal condition in Australia, occurring in approximately 1 in 700 births — around 250–290 new diagnoses each year. Down syndrome is characterised by distinctive…
Down Syndrome & the NDIS FAQs
- Is Down syndrome automatically eligible for NDIS?
- Yes. Down syndrome is a List A condition, meaning it is likely to meet the NDIS disability requirements automatically. You will still need to submit an Access Request with evidence of the diagnosis — typically a chromosomal analysis confirming Trisomy 21, from a paediatrician or geneticist. The NDIA will confirm that…
- When should I apply for NDIS for a child with Down syndrome?
- As early as possible. Children with Down syndrome can access NDIS supports from birth through the Early Childhood approach. You do not need to wait until your child is school age. Early intervention in the first years of life — particularly speech therapy, OT and physiotherapy — has the strongest evidence for improving…
- What housing options are available for adults with Down syndrome?
- Adults with Down syndrome can access a range of NDIS-funded housing options depending on their support needs. Supported Independent Living (SIL) provides 24/7 or part-time in-home support. Independent Living Options (ILO) offers more flexible, individualised arrangements. Specialist Disability Accommodation (SDA) is…
- What health checks does a person with Down syndrome need?
- People with Down syndrome have an increased risk of several health conditions requiring regular monitoring: congenital heart defects (echocardiogram in infancy), hearing loss (regular audiometry), hypothyroidism (annual thyroid tests), vision problems (regular ophthalmology), atlantoaxial instability (cervical spine…
- Can NDIS fund support for a person with Down syndrome who is ageing?
- Yes. People with Down syndrome who develop age-related conditions — including early-onset Alzheimer's disease, which affects many adults with Down syndrome — can have their NDIS plan reviewed and updated to reflect changing support needs. Increased personal care, dementia-specific behaviour support, and more intensive…
Down Syndrome & the NDIS — practical guides
- Applying for the NDIS with Down Syndrome (Trisomy 21)
- Assistive Technology for Down Syndrome (Trisomy 21)
- Day Programs & Community Participation for Down Syndrome (Trisomy 21)
- NDIS Early Childhood & School Support for Down Syndrome (Trisomy 21)
- NDIS Employment Support (SLES & DES) for Down Syndrome (Trisomy 21)
- NDIS Funding & Budget for Down Syndrome (Trisomy 21)
- Therapy & Allied Health for Down Syndrome (Trisomy 21)
- Supported Independent Living (SIL) for Down Syndrome (Trisomy 21)
- Finding & Managing Support Workers for Down Syndrome (Trisomy 21)
Related conditions
- Fragile X Syndrome and the NDIS
- Angelman Syndrome and the NDIS
- Prader-Willi Syndrome and the NDIS
- Rett Syndrome and the NDIS
- Williams Syndrome and the NDIS
- Tuberous Sclerosis Complex and the NDIS
- Cornelia de Lange Syndrome and the NDIS
- Smith-Magenis Syndrome and the NDIS
- Phelan-McDermid Syndrome and the NDIS
- CHARGE Syndrome and the NDIS
Sources
Reviewed by the Novida editorial team · last reviewed 2026-07-12. General information only — not medical advice.