The following is a list of mental disorders as defined by the Diagnostic and Statistical Manual of Mental Disorders (DSM) and the International Classification of Diseases (ICD).

The DSM is the American Psychiatric Association's standard reference for psychiatry, which includes over 450 different definitions of mental disorders.^[1] The ICD published by the World Health Organization is the international standard system for classifying all medical diseases.^[2] It also includes a section on mental and behavioral disorders.

The diagnostic criteria and information in the DSM and ICD are revised and updated with each new version. This list contains conditions which are currently recognized as mental disorders as defined by these two systems. There is disagreement in various fields of mental health care, including the field of psychiatry, over the definitions and criteria used to delineate mental disorders. Of concern to some professionals is whether certain mental disorders should be classified as "mental illnesses" or whether they would be better described as neurological disorders, or in other ways.

Mental health disorders affect how many people work, act, and function. Broad diagnoses such as anxiety or depression, together with eating disorders, may also serve as umbrella terms for more specific conditions. An example of this would be Separation anxiety disorder, a specific anxiety disorder which exhibits symptoms that may not be present in Generalized anxiety disorder.

Anxiety disorders

• Separation anxiety disorder
• Specific phobia
• Social anxiety disorder
• Panic disorder
• Agoraphobia
• Generalized anxiety disorder
• Selective mutism

Dissociative disorders

• Dissociative identity disorder
• Dissociative amnesia (psychogenic amnesia)
• Depersonalization-derealization disorder
• Dissociative fugue
• Dissociative neurological symptom disorder (this includes Psychogenic non-epileptic seizures)
• Other specified dissociative disorder (OSDD)
• Unspecified dissociative disorder
• Ganser syndrome

Mood disorders

Trauma and stressor related disorders

• Reactive attachment disorder
• Disinhibited social engagement disorder
• Post-traumatic stress disorder (PTSD)
• Post-traumatic embitterment disorder (PTED)
• False memory syndrome
• Acute stress disorder
• Adjustment disorder
• Complex post-traumatic stress disorder (C-PTSD)
• Prolonged grief disorder

Neuro-developmental disorders

• Intellectual disability
• Language disorder
• Sensory processing disorder
• Speech sound disorder
• Stuttering
• Social communication disorder
• Pervasive developmental disorder
• Auditory processing disorder
• Communication disorder
• Autism spectrum disorder (formally a category that included Asperger syndrome, Classic autism and Rett syndrome)
• Attention deficit hyperactivity disorder (ADHD)
• Developmental coordination disorder
• Tourette syndrome
• Down syndrome
• Tic disorder
• Dyslexia
• Dyscalculia
• Dysgraphia
• Nonverbal learning Disorder (NVLD, NLD)

Sleep-wake disorders

• Insomnia (including chronic insomnia and short-term insomnia)
• Hypersomnia
• Idiopathic hypersomnia
• Kleine–Levin syndrome
• Insufficient sleep syndrome
• Narcolepsy
• Restless legs syndrome
• Sleep apnea
• Night terrors (sleep terrors)
• Exploding head syndrome

Neuro-cognitive disorders

• Delirium
• Dementia
• Traumatic brain injury
• HIV-associated neurocognitive disorder (HAND)
• Amnesia
• Chronic traumatic encephalopathy
• Agnosia

Substance-related and addictive disorders

Paraphilias

• Voyeuristic disorder
• Exhibitionistic disorder
• Frotteuristic disorder
• Pedophilia
• Compulsive sexual behaviour disorder
• Erotic target location error
• Sexual masochism disorder
• Sexual sadism disorder
• Fetishistic disorder
• Transvestic disorder
• Other specified paraphilic disorder

Somatic symptom related disorders

• Hypochondriasis
• Cyberchondria
• Somatization disorder
• Conversion disorder (Functional Neurological Symptom Disorder)
• Factitious disorder imposed on self (munchausen syndrome)
• Factitious disorder imposed on another (munchausen by proxy)
• Pain disorder
• Medically unexplained physical symptoms

Sexual dysfunctions

• Delayed ejaculation
• Erectile dysfunction
• Anorgasmia
• Vaginismus
• Male hypoactive sexual desire disorder
• Female sexual arousal disorder
• Premature ejaculation
• Dyspareunia
• Sexual dysfunction

Elimination disorders

• Enuresis (Involuntary urination)
• Nocturnal enuresis
• Encopresis (Involuntary defecation)

Feeding and eating disorders

• Pica (disorder)
• Rumination syndrome
• Avoidant/restrictive food intake disorder
• Anorexia nervosa
• Binge eating disorder
• Bulimia nervosa
• Other specified feeding or eating disorder (OSFED)
• Purging disorder
• Diabulimia
• Night eating syndrome
• Orthorexia nervosa
• Atypical anorexia nervosa

Disruptive impulse-control, and conduct disorders

• Intermittent explosive disorder
• Oppositional defiant disorder
• Conduct disorder
• Antisocial personality disorder
• Pyromania
• Kleptomania
• Disruptive mood dysregulation disorder

Obsessive-compulsive and related disorders

• Obsessive–compulsive disorder (OCD)
• Body dysmorphic disorder
• Body integrity dysphoria
• Compulsive hoarding
• Trichotillomania
• Excoriation disorder (Skin picking disorder)
• Body-focused repetitive behavior disorder
• Olfactory reference syndrome
• Primarily obsessional obsessive-compulsive disorder
• Hoarding disorder

Schizophrenia spectrum and other psychotic disorders

• Delusional disorder
• Schizophrenia
• Schizoaffective disorder
• Schizophreniform disorder
• Brief psychotic disorder

Personality disorders

Other

• Gender dysphoria (also known as gender integrity disorder or gender incongruence, there are different categorizations for children and non-children in the ICD-11)
• Medication-induced movement disorders and other adverse effects of medication
• Catatonia

See also

• List of neurological conditions and disorders

References