A person diagnosed with Level 2 autism is considered to require substantial support in certain areas of everyday life. Support levels describe the amount of assistance a person may need and are not a measure of intelligence, personality, or potential.
Healthcare professionals evaluate autism based on characteristics related to:
- Social communication
- Social interactions
- Restricted or repetitive behaviors
Every autistic person is unique. Two people diagnosed with Level 2 autism may have different strengths, interests, communication styles, and support needs.
Understanding Autism Support Levels
The DSM-5-TR identifies three levels of autism support needs (APA, 2022):
Level 1: Requiring Support
Individuals may need support with social communication and adapting to social situations.
Level 2: Requiring Substantial Support
Individuals often have more noticeable challenges with communication skills, social interactions, and repetitive behaviors that may affect daily life across multiple settings.
Level 3: Requiring Very Substantial Support
Individuals typically need more intensive support in communication and daily functioning.
Support levels are clinical descriptors that help professionals communicate support needs, but they do not define a person's abilities or future outcomes.
Characteristics of Level 2 Autism
People diagnosed with Level 2 autism often have noticeable differences in social communication and behavior patterns (APA, 2022).
Social Communication Differences
Many children with Level 2 autism experience challenges with:
- Starting conversations
- Responding to social interactions
- Understanding facial expressions
- Using verbal and nonverbal communication effectively
- Understanding social cues
Social communication differences can make everyday social situations more challenging at school, at home, and in the community.
Social Interaction Challenges
Some individuals may:
- Have difficulty developing friendships
- Focus conversations on specific interests
- Need additional support navigating social situations
The degree of difficulty varies from person to person.
Repetitive Behaviors and Routines
Repetitive behaviors are another core characteristic of autism spectrum disorder.
Examples may include:
- Following specific routines
- Repeating certain movements
- Focusing intensely on particular interests
- Becoming distressed when routines change unexpectedly
- Having difficulty transitioning between activities
These behaviors may affect participation in daily life depending on the individual and environment.
How Level 2 Autism May Affect Daily Functioning
Level 2 autism can affect daily functioning in different ways.
Some children may need support with:
- Following daily routines
- Managing transitions
- Participating in classroom activities
- Communicating wants and needs
- Understanding social expectations
- Building daily living skills
Support needs often vary across settings. A child may function independently in one environment while requiring more support in another. Because autism is a spectrum, no two individuals have the same experience.
How Is Level 2 Autism Diagnosed?
The Centers for Disease Control and Prevention (CDC) explains that autism spectrum disorder is diagnosed through a comprehensive evaluation conducted by qualified healthcare professionals.
The evaluation may include:
- Social communication skills
- Social interactions
- Repetitive behaviors
- Developmental history
- Overall functioning
A clinician may determine that a child is diagnosed with Level 2 autism if substantial support is needed in core areas of functioning.
If parents have concerns about communication skills, social development, behavior, or developmental progress, speaking with a healthcare provider is an important first step.
Why Early Identification Matters
The CDC's developmental screening guidance notes that identifying developmental concerns early can help families access evaluation and support services sooner.
The American Academy of Pediatrics' guidance on autism identification and management recommends ongoing developmental surveillance and autism-specific screening during early childhood because autism can often be identified at young ages.
Research suggests that early intervention may help improve communication, social interaction, adaptive skills, and daily functioning (Hyman et al., 2020).
Support Options for Children With Level 2 Autism
Support plans should be tailored to a child's strengths, challenges, and goals.
Early Intervention
Early intervention services are designed to support development during early childhood. These services may help improve communication skills, social participation, adaptive functioning, and daily life skills (Hyman et al., 2020).
Communication and Social Development
Many support programs focus on improving communication skills, social communication, and participation in social interactions. Children may work on understanding facial expressions, responding to social cues, maintaining conversations, and navigating everyday social situations.
Other Support Services
Families may hear about support options such as applied behavior analysis (ABA), occupational therapy, and social skills training. The most appropriate services depend on an individual's strengths, needs, and goals and should be discussed with qualified professionals (Hyman et al., 2020).
Autism Is More Than a Support Level
While support levels help professionals describe support needs, they do not fully describe a person. Children with Level 2 autism have unique strengths, interests, talents, and personalities.
Support levels provide a general framework for understanding assistance needs, but they should never be viewed as a complete picture of an individual. Autism spectrum disorder affects people differently, and support needs may change over time.
When Should Parents Seek Help?
Consider speaking with your child's healthcare provider if you notice concerns related to:
- Social communication
- Communication skills
- Eye contact
- Social interactions
- Repetitive behaviors
- Developmental progress
- Daily functioning
Early identification can help families access evaluation, support, and services when needed (CDC, 2025).
Key Takeaways
While many people search for Type 2 Autism, the formal diagnosis is autism spectrum disorder. “Level 2” is the severity/support specifier for one or both DSM domains, not a separate diagnostic entity.
Individuals diagnosed with Level 2 autism typically require substantial support in areas such as social communication, social interactions, and repetitive behaviors.
Because autism is a spectrum, every autistic person has unique strengths, challenges, and support needs. If you have concerns about your child's development, talk with a qualified healthcare professional about developmental screening and evaluation.