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Has AuDHD Diagnosis Increased Since DSM-5? 

Posted
Updated
ByMy Patient Advice
Author: Victoria Rowe, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

In recent years, AuDHD diagnoses based on the DSM-5 have become increasingly common. The DSM-5 autism ADHD guidelines brought more clarity to the diagnostic criteria for both conditions, leading to a higher recognition of AuDHD (Autism and ADHD co-occurrence). This increase in diagnoses has allowed clinicians to identify individuals who meet the criteria for both conditions, ensuring they receive more comprehensive care. 

The DSM-5 made it easier to diagnose AuDHD, providing a clearer understanding of how ADHD and autism symptoms can overlap. This change has had positive implications, ensuring that individuals are not overlooked and can receive the appropriate treatment for both conditions. 

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Diagnostic Trends and Benefits 

Here are the diagnostic trends and the key benefits of the increase in AuDHD diagnoses. 

Improved Diagnostic Accuracy:  

The DSM-5 guidelines have helped improve diagnostic accuracy by clarifying the criteria for ADHD and autism. As a result, more individuals are accurately diagnosed with AuDHD, which can lead to better-targeted treatments. 

More Effective Treatment Strategies:  

With the increased recognition of AuDHD, treatment approaches are now more individualised. Clinicians are better equipped to combine therapies for both autism and ADHD, such as CBT, to address the unique needs of each individual. 

If you are seeking a professional assessment or treatment for AuDHD, visit providers like ADHD Certify for personal consultations to ensure you receive the best care tailored to your needs.

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Autism Spectrum Disorder.

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Victoria Rowe, MSc
Author

Victoria Rowe is a health psychologist with a Master’s in Health Psychology and a BS in Applied Psychology. She has experience as a school psychologist, conducting behavioural assessments, developing individualized education plans (IEPs), and supporting children’s mental health. Dr. Rowe has contributed to peer-reviewed research on mental health, including studies on anxiety disorders and the impact of COVID-19 on healthcare systems. Skilled in SPSS, Minitab, and academic writing, she is committed to advancing psychological knowledge and promoting well-being through evidence-based practice.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy. 

Dr. Rebecca Fernandez, MBBS
Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy. 

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