Sensory Processing Disorder synonyms

Sensory Processing Disorder (SPD) is a neurological condition where the brain has difficulty receiving and responding to information that comes in through the senses. It is often referred to as Sensory Integration Dysfunction or Sensory Processing Sensitivity, though these terms are not always clinically interchangeable in formal diagnostic manuals.

What are the common synonyms for Sensory Processing Disorder?

Because Sensory Processing Disorder is a complex, evolving area of study, it appears under various names in medical and educational literature. Historically, the condition was widely known as Sensory Integration Dysfunction, a term coined by Dr. A. Jean Ayres. Other terms you may encounter include:

• Sensory Integration Disorder


• Sensory Processing Sensitivity (often used when discussing the "Highly Sensitive Person" trait)


• Sensory Modulation Disorder


• Sensory-Perceptual Integration Dysfunction

How is Sensory Processing Disorder classified in medical systems?

There is currently no single, universally accepted diagnostic code for Sensory Processing Disorder in the DSM-5 or the ICD-11. Instead, clinicians often categorize it under broader neurodevelopmental or behavioral diagnoses. The lack of a standardized name in major classification systems like the ICD-10 or ICD-11 often leads to confusion, as patients may see Sensory Processing Disorder documented as a symptom of autism spectrum disorder, ADHD, or developmental coordination disorder rather than as a standalone diagnosis.

Why does this condition have so many names?

The existence of multiple names for Sensory Processing Disorder stems from its multidisciplinary history. Occupational therapists, psychologists, and neurologists each use terminology that reflects their specific clinical focus. While "Sensory Integration Dysfunction" remains common in older literature, modern experts generally prefer Sensory Processing Disorder to describe the neurological nature of the condition. Within the DiseaseMaps.org community, 18 individuals have joined to share their specific experiences with these varied diagnostic labels.

Next steps

• Consult with a licensed Occupational Therapist (OT) who specializes in sensory integration therapy.


• Request a formal evaluation from a developmental pediatrician or a psychologist familiar with sensory regulation.


• Join the 18 members at DiseaseMaps.org to share experiences and find local resources for managing Sensory Processing Disorder.


• Keep a sensory diary to track specific triggers and successful coping strategies to share with your clinical team.

Medical disclaimer: This information is for educational purposes only and does not replace professional medical advice, diagnosis, or treatment.

References

• STAR Institute for Sensory Processing Disorder (spdstar.org)


• NIH Genetic and Rare Diseases Information Center (GARD)


• American Occupational Therapy Association (AOTA)


• Journal of Occupational Therapy, Schools, & Early Intervention