Abstract

Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as a foundational classification system for mental health professionals, providing standardized criteria for diagnosing and categorizing mental health disorders. First published in 1952 by the American Psychiatric Association, the DSM has evolved through several editions, with significant shifts in diagnostic approaches and criteria. This article explores the historical development of the DSM, its structured organization, and its importance in standardizing diagnoses, facilitating research, and influencing treatment reimbursement. Despite its critical role in the field of psychiatry, the DSM faces controversies, including concerns about over-diagnosis, cultural bias, pharmaceutical influence, and the validity of certain diagnoses.

Keywords: Diagnostic Criteria, Mental Health Disorders, Standardization