Diagnosis

Definition

Diagnosis is the process through which a psychologist or other healthcare professional identifies or determines a person's specific psychological disorder or condition based on assessment tools and criteria established by diagnostic manuals like the DSM-5.

Related terms

Assessment: The systematic collection and evaluation of information about an individual's behavior, personality, abilities, or mental health.

DSM-5:

The Diagnostic and Statistical Manual of Mental Disorders (5th Edition), which provides criteria for diagnosing different psychological disorders.

Treatment plan:

A personalized plan developed by psychologists to address the specific needs and goals of a client based on their diagnosis.