# What are the types or levels of Autism Spectrum?

Canonical: https://pinnacleblooms.org/ask/what-are-the-types-or-levels-of-autism-spectrum
Publisher: Pinnacle Blooms Network / Bharath Healthcare Laboratories Private Limited

Autism is no longer split into separate types. WHO ICD-11 uses one diagnosis (6A02) noting intellectual and language involvement, while DSM-5 adds three support levels (1–3) describing how much help a child needs now. Levels can change with early therapy; a clinical AbilityScore® and diagnosis are formed only at a Pinnacle centre.

*When a clinician mentions "the spectrum", many parents wonder whether their child fits into a particular box — but the truth is gentler than that.*

## In short
Modern medicine no longer divides autism into separate types like the old labels (Asperger's, PDD-NOS, autistic disorder). Today's two main frameworks describe it differently: **WHO ICD-11** treats autism as a single **autism spectrum disorder** (code 6A02), then notes whether there is *intellectual impairment* and *functional language* present or not. The American DSM-5 keeps one umbrella diagnosis but adds **three support levels** — Level 1 (requiring support), Level 2 (requiring substantial support), Level 3 (requiring very substantial support). These describe *how much help a child needs right now*, not a fixed identity.

## How the spectrum is described today
Think of autism as a wide landscape rather than a set of separate rooms. Two children can both be autistic and look very different — one chatty with strong interests and sensory sensitivities, another who communicates without speech and needs daily hands-on support.

- **ICD-11 (used in India and globally by WHO):** one diagnosis, then a clinician specifies whether intellectual development and spoken language are affected. This captures the real range without rigid sub-types.
- **DSM-5 support levels:** Level 1, 2 or 3 — a snapshot of the support a child needs across social communication and repetitive/restricted behaviours.
- **Crucially, levels can change.** With early, consistent therapy, a child's support needs often shift — the level is a today-picture, never a ceiling.

The older type-names you may still hear (Asperger's, high-functioning autism, PDD-NOS) have been folded into this single spectrum, precisely because development is fluid and the lines between them were never sharp.

## The Pinnacle way
At Pinnacle Blooms Network, we never reduce a child to a level or a type — we map their unique profile across communication, social connection, sensory processing and everyday skills. A clinical [AbilityScore®](/ask/what-is-the-abilityscore-and-how-is-it-calculated) and any diagnosis are formed only at a Pinnacle Blooms Network centre, under qualified clinician care — never from an app or an online form. From there, your family gets a clear starting point and a plan, whether through [autism therapy support](/autism) or focused [speech therapy](https://www.pinnacleblooms.org/top-speech-therapy-center-india-proven-improvement-rate).

## Trusted sources
WHO ICD-11 (6A02, autism spectrum disorder); NICE guideline CG128 on autism recognition and diagnosis; American Academy of Pediatrics via HealthyChildren.org; NIMHANS autism clinical resources.

**Next step —** Curious where your child stands today? [Book a developmental check with a Pinnacle clinician](/autism).

This is general information, not a diagnosis — individual assessment and diagnosis require an appropriately qualified healthcare professional.

## Sources
- WHO ICD-11 — Autism spectrum disorder: https://icd.who.int/browse11
- NICE CG128 — Autism recognition and diagnosis: https://www.nice.org.uk/guidance/cg128
- American Academy of Pediatrics — HealthyChildren.org: https://www.healthychildren.org
- NIMHANS — autism clinical resources: https://nimhans.ac.in

## Connected topics and perspectives
- Conditions: https://pinnacleblooms.org/ask/conditions
- Parent: https://pinnacleblooms.org/ask/lens/stakeholder/parent
- Social: https://pinnacleblooms.org/ask/lens/domain/social
- Definition: https://pinnacleblooms.org/ask/lens/intent/definition
- Screen: https://pinnacleblooms.org/ask/lens/lifecycle/screen
- Book Assessment: https://pinnacleblooms.org/ask/lens/route/book-assessment
- Early Clarity: https://pinnacleblooms.org/ask/lens/empowerment/early_clarity

## Related question paths

### Understand the subject
- What is Autism Spectrum?: https://pinnacleblooms.org/ask/what-is-autism-spectrum
- Is Autism Spectrum considered a disability?: https://pinnacleblooms.org/ask/is-autism-spectrum-considered-a-disability
- How Autism Spectrum Affects a Child's Daily Life: https://pinnacleblooms.org/ask/how-does-autism-spectrum-affect-a-child-s-daily-life
- Is Autism Spectrum genetic or hereditary?: https://pinnacleblooms.org/ask/is-autism-spectrum-genetic-or-hereditary
- What are common myths about Autism Spectrum?: https://pinnacleblooms.org/ask/what-are-common-myths-about-autism-spectrum
- What causes Autism Spectrum in children?: https://pinnacleblooms.org/ask/what-causes-autism-spectrum-in-children
- Conditions That Often Occur Alongside Autism Spectrum: https://pinnacleblooms.org/ask/what-other-conditions-often-occur-alongside-autism-spectrum
- Early Intervention Outcomes for Autism Under 7: https://pinnacleblooms.org/ask/what-does-current-research-show-about-early-intervention-outcomes-for-autism-spectrum-in-children-under-7
- What is Autism Spectrum, and what are its ICD-11 features in early childhood?: https://pinnacleblooms.org/ask/what-is-autism-spectrum-and-what-are-its-icd-11-features-in-early-childhood
- What is the ICD-11 classification for Autism Spectrum?: https://pinnacleblooms.org/ask/what-is-the-icd-11-classification-for-autism-spectrum
- What is the SNOMED CT concept for Autism Spectrum?: https://pinnacleblooms.org/ask/what-is-the-snomed-ct-concept-for-autism-spectrum
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### Recognise signs & concerns
- Can Autism Spectrum Be Cured?: https://pinnacleblooms.org/ask/can-autism-spectrum-be-cured
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- Early signs of Autism Spectrum in a 1-year-old boy: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-autism-spectrum-in-a-1-year-old-boy
- Early Signs of Autism Spectrum in a 1-Year-Old Girl: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-autism-spectrum-in-a-1-year-old-girl
- What are the early signs of Autism Spectrum in a 12-to-18-month-old?: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-autism-spectrum-in-a-12-to-18-month-old
- Early Signs of Autism Spectrum at 18–24 Months: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-autism-spectrum-in-a-18-to-24-month-old
- What are the early signs of Autism Spectrum in a 2-year-old?: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-autism-spectrum-in-a-2-year-old
- Early Signs of Autism Spectrum in a 2-Year-Old Boy: https://pinnacleblooms.org/ask/what-are-the-early-signs-of-autism-spectrum-in-a-2-year-old-boy
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### Explore causes & influences
- Are boys more likely to have autism spectrum?: https://pinnacleblooms.org/ask/are-boys-more-likely-to-have-autism-spectrum
- Are girls more likely to have Autism Spectrum?: https://pinnacleblooms.org/ask/are-girls-more-likely-to-have-autism-spectrum
- What causes Autism Spectrum in young children?: https://pinnacleblooms.org/ask/what-causes-autism-spectrum-in-young-children
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- Cost-Effectiveness of Early Autism Therapy: https://pinnacleblooms.org/ask/what-is-the-cost-effectiveness-of-early-therapy-for-autism-spectrum-in-young-children
- Autism prevalence and public-health burden in young children in India: https://pinnacleblooms.org/ask/what-is-the-prevalence-and-public-health-burden-of-autism-spectrum-among-young-children-in-india

### Understand assessment
- How does AbilityScore track progress in a child with Autism Spectrum?: https://pinnacleblooms.org/ask/how-does-abilityscore-track-progress-in-a-child-with-autism-spectrum
- How Autism Spectrum Is Assessed in a Young Child: https://pinnacleblooms.org/ask/how-is-autism-spectrum-assessed-in-a-young-child
- What Does an AbilityScore of 0–100 Mean for a Child with Autism?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-0-100-mean-for-a-child-with-autism-spectrum
- What an AbilityScore® of 100–200 means for a child with Autism Spectrum: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-100-200-mean-for-a-child-with-autism-spectrum
- What does an AbilityScore of 200–300 mean for a child with Autism Spectrum?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-200-300-mean-for-a-child-with-autism-spectrum
- What does an AbilityScore of 300–400 mean for a child with Autism Spectrum?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-300-400-mean-for-a-child-with-autism-spectrum
- What does an AbilityScore of 400–500 mean for a child with Autism Spectrum?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-400-500-mean-for-a-child-with-autism-spectrum
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- What does an AbilityScore of 700–800 mean for a child with Autism Spectrum?: https://pinnacleblooms.org/ask/what-does-an-abilityscore-of-700-800-mean-for-a-child-with-autism-spectrum
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### Explore therapy & support
- How is Autism Spectrum diagnosed in a child?: https://pinnacleblooms.org/ask/how-is-autism-spectrum-diagnosed-in-a-child
- How Autism Spectrum Changes as a Child Grows Older: https://pinnacleblooms.org/ask/how-does-autism-spectrum-change-as-a-child-grows-older
- Does Autism Spectrum get better or worse as a child grows?: https://pinnacleblooms.org/ask/does-autism-spectrum-get-better-or-worse-as-a-child-grows
- Can a Child with Autism Attend a Mainstream School?: https://pinnacleblooms.org/ask/can-a-child-with-autism-spectrum-attend-a-mainstream-school
- Can a Child with Autism Attend a Regular School?: https://pinnacleblooms.org/ask/can-a-child-with-autism-spectrum-attend-a-regular-school
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- How is Autism Spectrum supported through therapy?: https://pinnacleblooms.org/ask/how-is-autism-spectrum-supported-through-therapy
- Autism AbilityScore® — What to Do Next: https://pinnacleblooms.org/ask/my-child-with-autism-spectrum-has-an-abilityscore-of-0-100-what-should-we-do-next
- AbilityScore® 100–200 in Autism Spectrum: Your Next Steps: https://pinnacleblooms.org/ask/my-child-with-autism-spectrum-has-an-abilityscore-of-100-200-what-should-we-do-next
- AbilityScore 200–300 in Autism Spectrum — What To Do Next: https://pinnacleblooms.org/ask/my-child-with-autism-spectrum-has-an-abilityscore-of-200-300-what-should-we-do-next
- AbilityScore 300–400 in Autism: What to Do Next: https://pinnacleblooms.org/ask/my-child-with-autism-spectrum-has-an-abilityscore-of-300-400-what-should-we-do-next