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The Siggy Blog

Expert articles on medications, conditions, and the future of mental healthcare, from the team building it.

Is OCD Neurodivergent? What the Science Actually Says

OCD is not classified as a neurodevelopmental condition in the DSM-5 or ICD-11. But its neurobiology, heritability, and overlap with ADHD and autism tell a more nuanced story.

June 18, 2026OCDNeurodivergentOCD Brain ScienceObsessive Compulsive DisorderMental Health Diagnosis