Major Chapters Updated |
Change From DSM-IV-TR |
Potential Implications |
Neurodevelopmental Disorders |
Autism spectrum disorder |
Now considered a single disorder |
Previously 4 separate disorders (autistic disorder [autism], Asperger's disorder, CDD, PDD-NOS) |
No medication FDA-approved for core disorder; treatment targets symptoms related to disorder. Consolidation into single disorder may improve likelihood of accurate diagnosis |
ADHD |
Includes criteria to apply across life span |
Did not adequately address aging patients' needs |
More adults may be diagnosed with, and prescribed medication for, ADHD |
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Adults require 5 symptoms for diagnosis |
Diagnosis in adults required presence of 6 symptoms in childhood |
Management with FDA-approved drugs (such as stimulants) may complicate comorbid disease states in older adults |
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Symptoms present at age <12 y |
Symptoms present at age <7 y |
FDA-approved therapies remain the same |
Schizophrenia Spectrum/Other Psychotic Disorders |
Schizophrenia |
Diagnostic criteria changed |
Previous criteria nonspecific and had poor reliability in distinguishing delusions |
Some new agents approved in last few years; providers should review class to increase familiarity |
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Subtypes eliminated |
Subtypes had limited diagnostic stability, poor reliability, and poor validity |
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Schizoaffective disorder requires major mood episode present for majority of disorder's duration |
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Catatonia now same criteria, with 3 of 12 required |
Heterogeneity in symptom type and severity now captured |
Side-effect management key to successful adherence |
Bipolar and Related Disorders |
Bipolar disorders |
Criteria for mania and hypomania emphasize changes in activity and energy, as well as mood |
DSM-5diagnosis of bipolar I disorder, mixedepisode, requiring that patient simultaneously meet full criteria for major and minor depressive episode, has been removed |
No new medication recommendations to address DSM-5changes |
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New specifier "with mixed features" applies to mania/hypomania episodes when present with depressive features, and to MDD when mania/hypomania features present |
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Changes enhance diagnostic accuracy and facilitate earlier detection in clinical setting. More patients may be diagnosed with bipolar disorders and prescribed bipolar medication |
Other specified bipolar and related disorders |
Allows specification of certain bipolar and conditions of "related disorders" for related patients meeting all hypomania disorders criteria except symptom duration≥4 consecutive days |
Previously did not allow diagnosis if duration criterion of hypomania was not met (i.e., ≥4 consecutive days) |
More patients may be managed on antianxiety medications |
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Anxious distress specifier |
Intended to identify patients with anxiety symptoms not part of bipolar diagnostic criteria |
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Depressive Disorders |
New depressive disorders |
DMDD included for children ≤18 y exhibiting extreme behavioral dyscontrol |
Previous edition precipitated concerns regarding potential overdiagnosis and overtreatment of bipolar disorder in children |
Modified conceptualization of chronic depression. More patients may receive antidepressants or changes to current regimen containing mood-stabilizing medications for incorrectly diagnosed bipolar disorder |
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Specific criteria setting PMDD apart from PMS |
PMDD previously excluded |
Use of FDA-approved medication for PMDD likely to gain momentum |
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Bereavement lasting >2 mo included in diagnostic criteria |
Previously excluded |
Use of antidepressants may increase in patients suffering a loss |
Anxiety Disorders |
New disorders |
Hoarding disorder, excoriation disorder, substance-induced OCD (or caused by another medical condition) |
Previously a subchapter under anxiety disorders |
Medication therapy previously targeting generic anxiety disorders may be changed to reflect new specific diagnosis |
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New edition reflects evidence that these disorders are related diagnostically |
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Trauma- and Stressor-Related Disorders |
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Criteria more explicit for how traumatic events are experienced |
Previously a subchapter under anxiety disorders |
More patients may be diagnosed |
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Specific details on symptom clusters added/deleted |
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Specific criteria for children ≤6 y with this disorder |
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May see more children with specific age criteria included, and recognition of traumatic events experienced in this age group |