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Paranoid personality disorder (PPD) is a mental disorder characterized by paranoia, and a pervasive, long-standing suspiciousness and generalized mistrust of others. People with this personality disorder may be hypersensitive, easily insulted, and habitually relate to the world by vigilant scanning of the environment for clues or suggestions that may validate their fears or biases.
The DSM-5 split PD-NOS into two diagnoses: Other Specified Personality Disorder and Unspecified Personality Disorder. They share the general criteria for personality disorders, but let clinicians specify why the presentation does not meet the criteria for any specific personality disorder (e.g. mixed personality features). [5]
Dimensional models are intended to reflect what constitutes personality disorder symptomology according to a spectrum, rather than in a dichotomous way.As a result of this they have been used in three key ways; firstly to try to generate more accurate clinical diagnoses, secondly to develop more effective treatments and thirdly to determine the underlying etiology of disorders.
Both the DSM-5 and the ICD-11 diagnostic systems provide a definition and six criteria for a general personality disorder. These criteria should be met by all personality disorder cases before a more specific diagnosis can be made. The DSM-5 indicates that any personality disorder diagnosis must meet the following criteria: [19]
Section III of DSM-5, for emerging measures and models, now includes a dimensional trait model, consisting of the five dimensional trait domains of negative affectivity, detachment, psychoticism, antagonism, and disinhibition, along with 25 underlying facets, which can be assessed with the Personality Inventory for DSM-5 (PID-5). [80]
However, not all providers rely on the DSM-5 as a guide, since the ICD's mental disorder diagnoses are used around the world, [2] and scientific studies often measure changes in symptom scale scores rather than changes in DSM-5 criteria to determine the real-world effects of mental health interventions. [3] [4] [5] [6]
A revision of DSM-5, titled DSM-5-TR, was published in March 2022, updating diagnostic criteria and ICD-10-CM codes. [52] The diagnostic criteria for avoidant/restrictive food intake disorder were changed, [ 53 ] [ 54 ] along with adding entries for prolonged grief disorder , unspecified mood disorder and stimulant-induced mild neurocognitive ...
This is an accepted version of this page This is the latest accepted revision, reviewed on 21 January 2025. The following is a list of mental disorders as defined at any point by the Diagnostic and Statistical Manual of Mental Disorders (DSM) or the International Classification of Diseases (ICD). A mental disorder, also known as a mental illness, mental health condition, or psychiatric ...