
PDD-NOS (Pervasive Developmental Disorder - Not Otherwise Specified)
PDD-NOS, or Pervasive Developmental Disorder - Not Otherwise Specified, is an autism spectrum disorder diagnosis for individuals who show some signs of developmental challenges like social difficulties or repetitive behaviors but do not meet all specific criteria for autism or other related conditions. It reflects a range of developmental issues that affect communication, social interaction, and behavior, varying in severity. Essentially, PDD-NOS is used when someone has autism-like traits but doesn’t fit neatly into other diagnostic categories, often requiring tailored support to help manage their unique needs.