health
February 16, 2026
A new diagnosis of ‘profound autism’ is under consideration. Here’s what parents need to know
Category describes people who have little or no language, an IQ of less than 50 and require 24-hour supervision
TL;DR
- A new category, 'profound autism,' is proposed for autistic individuals with severe communication and cognitive impairments requiring constant supervision.
- The category is intended to help governments and service providers better support autistic people with the greatest needs and increase their representation in research.
- A study in Australia found that about 24% of autistic children met, or were at risk of meeting, the criteria for profound autism.
- Nearly half of children meeting or at risk of meeting the profound autism criteria showed safety risk behaviors, compared to one-third of other autistic children.
- Concerns exist that the 'profound autism' category may lead to other autistic individuals being perceived as less in need, and that the age threshold of eight years could necessitate repeat assessments.
- The definition of profound autism does not always align perfectly with existing official diagnostic support levels, which could impact funding decisions.
- Practical steps for parents include clearly explaining concerns to clinicians, asking for family support, connecting with other families, and planning for safety.
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