The information on mental disorders in DSM consists of three major components: diagnostic classification, diagnostic criteria sets and descriptive text.
- Diagnostic Classification: The diagnostic classification is the official categorization of mental disorders recognized in DSM. Each diagnosis includes a code* which is typically used by individual providers, institutions, and agencies for billing and collecting data.
- Diagnostic Criteria: Each disorder in DSM includes a set of diagnostic criteria with symptoms for clinicians to evaluate. It also includes a list of other conditions to potentially rule out to qualify for a particular diagnosis. It is important to note that these criteria are meant to be evaluated by trained professionals.
- Descriptive Text: Descriptive text accompanies each DSM disorder. The descriptions include information on symptoms, associated features, prevalence, how the disorder develops and progresses, risk factors, culture-related diagnostic issues, impact on daily functioning, and more.