This is a shortened version of the fifth chapter of the ICD-9: Mental Disorders . It covers ICD codes 290 to 319 . The full chapter can be found on pages 177 to 213 of Volume 1, which contains all (sub)categories of the ICD-9. Volume 2 is an alphabetical index of Volume 1. Both volumes can be downloaded for free from the website of the World Health Organization . See here for a PDF file of only the mental disorders chapter.
Chapter 5 of the ICD-9, which was first published in 1977, was used in the field of psychiatry for approximately three and a half decades. In the United States, an extended version of the ICD-9 was developed called the ICD-9-CM. Several editions of the Diagnostic and Statistical Manual of Mental Disorders , or the DSM, interfaced with the codes of the ICD-9-CM. Following the DSM-II (1968), which used the ICD-8, the ICD-9-CM was used by the DSM-III (1980), the DSM-III-R (1987), the DSM-IV (1994), and the DSM-IV-TR (2000). The DSM-5 (2013), the current version, also features ICD-9-CM codes, listing them alongside the codes of Chapter V of the ICD-10-CM . On 1 October 2015, the United States health care system officially switched from the ICD-9-CM to the ICD-10-CM.[ 1] [ 2]
The DSM is the authoritative reference work in diagnosing mental disorders in the world. The ICD system is used to code these disorders, and strictly seen, the ICD has always been the official system of diagnosing mental diseases in the United States. Due to the dominance of the DSM, however, not even many professionals within psychiatry realize this.[ 3] The DSM and the ICD form a 'dual-system': the DSM is used for categories and diagnostic criteria, while the ICD-codes are used to make reimbursement claims towards the health insurance companies. The ICD also contains diagnostic criteria, but for the most part, therapists use those in the DSM. This structure has been criticized, with people wondering why there should be two separate systems for classification of mental disorders. It has been proposed that the ICD supersede the DSM.[ 4]
Organic psychotic conditions (290–294)
290 Senile and presenile organic psychotic conditions
290.0 Senile dementia, simple type
290.1 Presenile dementia
290.2 Senile dementia, depressed or paranoid type
290.3 Senile dementia with acute confusional state
290.4 Arteriosclerotic dementia
290.8 Other senile and presenile organic psychotic conditions
290.9 Unspecified senile and presenile organic psychotic conditions
291 Alcoholic psychoses
292 Drug psychoses
292.0 Drug withdrawal syndrome
292.1 Paranoid and/or hallucinatory states induced by drugs
292.2 Pathological drug intoxication
292.8 Other drug psychoses
292.9 Unspecified drug psychoses
292.9 Unspecified drug-induced mental disorder
293 Transient organic psychotic conditions
293.0 Acute confusional state
293.1 Subacute confusional state
293.1 Other transient organic psychotic conditions
293.1 Unspecified transient organic psychotic conditions
294 Other organic psychotic conditions (chronic)
294.0 Korsakov's psychosis or syndrome (nonalcoholic)
294.1 Dementia in conditions classified elsewhere
294.8 Other (Include: Mixed paranoid and affective organic psychotic states, epileptic psychosis NOS (code also 345 ))
294.9 Unspecified
Other psychoses (295–299)
295 Schizophrenic psychoses
295.0 Simple type
295.1 Hebephrenic type
295.2 Catatonic type
295.3 Paranoid type
295.4 Acute schizophrenic episode
295.5 Latent schizophrenia (Include: latent schizophrenic reaction; schizophrenia: borderline, prepsychotic, prodromal; schizophrenia: pseudoneurotic , pseudopsychopathic)
295.6 Residual schizophrenia (Include: chronic undifferentiated schizophrenia, Restzustand (schizophrenic), schizophrenic residual state)
295.7 Schizoaffective type (Include: cyclic schizophrenia, mixed schizophrenic and affective psychosis, schizoaffective psychosis, schizophreniform psychosis, affective type)
295.8 Other specified types of schizophrenia (Include: acute (undifferentiated), atypical schizophrenia, coenesthopathic schizophrenia)
295.9 Unspecified schizophrenia (Include: schizophrenia NOS, schizophrenic reaction NOS, schizophreniform psychosis NOS)
296 Affective psychoses
296.0 Manic-depressive psychosis, manic type
296.1 Manic-depressive psychosis, depressed type
296.2 Manic-depressive psychosis, circular type but currently manic
296.3 Manic-depressive psychosis, circular type but currently depressed
296.4 Manic-depressive psychosis, circular type, mixed
296.5 Manic-depressive psychosis, circular type, current condition not specified
296.6 Manic-depressive psychosis, other and unspecified
296.8 Other affective psychoses
296.9 Unspecified affective psychoses (Include: affective psychosis NOS, Melancholia NOS)
297 Paranoid states
297.0 Paranoid state, simple
297.1 Paranoia
297.2 Paraphrenia (Include: involutional paranoid state, late paraphrenia)
297.3 Induced psychosis
297.8 Other specified paranoid states (Include: Paranoia querulans, Sensitiver Beziehungswahn)
297.9 Unspecified paranoid state (Paranoid: psychosis NOS/reaction NOS/state NOS)
298 Other nonorganic psychoses
298.0 Depressive type psychosis
298.1 Excitative type psychosis
298.2 Reactive confusion (Include: psychogenic confusion, psychogenic twilight state)
298.3 Acute paranoid reaction (Include: Bouffée délirante )
298.4 Psychogenic paranoid psychosis (Include: protracted reactive paranoid psychosis)
298.8 Other and unspecified reactive psychosis (Include: hysterical psychosis, psychogenic stupor, psychogenic psychosis NOS)
298.9 Unspecified psychosis (Include: psychosis NOS)
299 Psychoses with origin specific to childhood
299.0 Infantile autism (Include: childhood autism, Kanner's syndrome, infantile psychosis)
299.1 Disintegrative psychosis (Include: Heller's syndrome)
299.8 Other specified pervasive developmental disorders (Include: atypical childhood psychosis)
299.9 Unspecified psychoses with origin specific to childhood (Include: Child psychosis NOS, Schizophrenia, childhood type NOS, Schizophrenic syndrome of childhood NOS)
Neurotic disorders, personality disorders, and other nonpsychotic mental disorders (300–316)
Neurotic disorders (300)
Personality disorders (301)
301 Personality disorders
301.0 Paranoid personality disorder (Include: fanatic personality, paranoid personality (disorder), paranoid traits)
301.1 Affective personality disorder (Include: cycloid personality, cyclothymic personality, depressive personality)
301.2 Schizoid personality disorder
301.3 Explosive personality disorder (Include: aggressive: personality/reaction, aggressiveness, emotional instability (excessive), pathological emotionality, quarrelsomeness)
301.4 Anankastic personality disorder (Include: compulsive personality, obsessional personality)
301.5 Hysterical personality disorder (Include: histrionic personality, psychoinfantile personality)
301.6 Asthenic personality disorder (Include: dependent personality, inadequate personality, passive personality)
301.7 Personality disorder with predominantly sociopathic or asocial manifestation (Include: amoral personality, asocial personality, antisocial personality)
301.8 Other personality disorders (Include: personality: eccentric, "haltlose" type ; personality: immature, passive–aggressive , psychoneurotic)
301.9 Unspecified personality disorder (Include: pathological personality NOS, personality disorder NOS, psychopathic: constitutional state, personality (disorder))
Sexual deviations and disorders (302)
302 Sexual deviations and disorders
Psychoactive substance (303–305)
303 Alcohol dependence syndrome (Include: acute drunkenness in alcoholism, dipsomania, chronic alcoholism)
304 Drug dependence
304.0 Morphine type dependence (Include drugs: heroin, methadone, opium, opium alkaloids and their derivatives, synthetics with morphine-like effects)
304.1 Barbiturate type dependence
304.2 Cocaine dependence
304.3 Cannabis dependence
304.4 Amphetamine and other psychostimulant dependence (Include drugs: phenmetrazine , methylphenidate )
304.5 Hallucinogen dependence (Include drugs: LSD and derivatives, mescaline, psilocybin)
304.6 Other drug dependence (Include: absinthe addiction, glue sniffing)
304.7 Combinations of morphine type drug with any other
304.8 Combinations excluding morphine type drug
304.9 Unspecified drug dependence (Include: drug addiction NOS, drug dependence NOS)
305 Nondependent abuse of drugs
Other (primarily adult onset) (306–311)
306 Physiological malfunction arising from mental factors
306.0 Musculoskeletal (Include: psychogenic torticollis)
306.1 Respiratory (Include: air hunger hiccough (psychogenic), hyperventilation, psychogenic cough, yawning)
306.2 Cardiovascular (Include: cardiac neurosis, cardiovascular neurosis, neurocirculatory asthenia, psychogenic cardiovascular disorder)
306.3 Skin (Include: psychogenic pruritus)
306.4 Gastrointestinal (Include: aerophagy; cyclical vomiting , psychogenic)
306.5 Genitourinary (Include: psychogenic dysmenorrhoea)
306.6 Endocrine
306.7 Organs of special sense
306.8 Other (Include: teeth-grinding)
307 Special symptoms or syndromes, not elsewhere classified
308 Acute reaction to stress
309 Adjustment reaction
309.0 Brief depressive reaction
309.1 Prolonged depressive reaction
309.2 With predominant disturbance of other emotions (Include: abnormal separation anxiety, culture shock )
309.3 With predominant disturbance of conduct
309.4 With mixed disturbance of emotions and conduct
309.8 Other adjustment reactions (Include: adjustment reaction with elective mutism , hospitalism in children NOS)
309.9 Unspecified adjustment reactions (Include: adjustment reaction NOS, adaptation reaction NOS)
310 Specific nonpsychotic mental disorders following organic brain damage
310.0 Frontal lobe syndrome (Include: Lobotomy syndrome, Postleucotomy syndrome (state))
310.1 Cognitive or personality change of other type (Include: mild memory disturbance , organic psychosyndrome of nonpsychotic severity)
310.2 Postconcussional syndrome (Include: Postcontusional syndrome (encephalopathy), status post commotio cerebri; post-traumatic brain syndrome, nonpsychotic)
310.8 Other specific nonpsychotic mental disorders following organic brain damage (Include: other focal (partial) organic psychosyndromes)
310.9 Unspecified specific nonpsychotic mental disorders following organic brain damage
311 Depressive disorder, not elsewhere classified (Include: depressive disorder NOS, depressive state NOS, depression NOS)
312 Disturbance of conduct , not elsewhere classified
312.0 Unsocialized disturbance of conduct (Include: unsocialized aggressive disorder)
312.1 Socialized disturbance of conduct (Include: group delinquency)
312.2 Compulsive conduct disorder (Include: Kleptomania )
312.3 Mixed disturbance of conduct and emotions (Include: neurotic delinquency)
312.8 Other disturbance of conduct not elsewhere classified
312.9 Unspecified disturbance of conduct not elsewhere classified
313 Disturbance of emotions specific to childhood and adolescence
313.0 Disturbance of emotions specific to childhood and adolescence with anxiety and fearfulness (Include: overanxious reaction of childhood or adolescence)
313.1 Disturbance of emotions specific to childhood and adolescence with misery and unhappiness
313.2 Disturbance of emotions specific to childhood and adolescence with sensitivity, shyness and social withdrawal (Include: withdrawing reaction of childhood or adolescence)
313.3 Relationship problems (Include: sibling jealousy)
313.8 Disturbance of emotions specific to childhood and adolescence, other or mixed
313.9 Unspecified disturbance of emotions specific to childhood and adolescence
314 Hyperkinetic syndrome of childhood
314.0 Simple disturbance of activity and attention (Include: overactivity NOS)
314.1 Hyperkinesis with developmental delay (Include: developmental disorder of hyperkinesis)
314.2 Hyperkinetic conduct disorder
314.8 Other hyperkinetic syndrome of childhood
314.8 Unspecified hyperkinetic syndrome of childhood (Include: hyperkinetic reaction of childhood or adolescence NOS, hyperkinetic syndrome NOS)
315 Specific delays in development
315.0 Specific reading retardation (Include: developmental dyslexia , specific spelling difficulty)
315.1 Specific arithmetical retardation (Include: Dyscalculia )
315.2 Other specific developmental learning difficulties
315.3 Developmental speech or language disorder (Include: developmental aphasia , dyslalia)
315.4 Specific motor retardation (Include: clumsiness syndrome, dyspraxia syndrome)
315.5 Mixed development disorder
315.8 Other specified delays in development
315.9 Unspecified specific delays in development (Include: developmental disorder NOS)
316 Psychic factors associated with diseases classified elsewhere
Mental retardation (317–319)
317 Mild mental retardation (Include: feeble-minded, high-grade defect, mild mental subnormality, moron)
318 Other specified mental retardation
318.0 Moderate mental retardation (Include: imbecile, moderate mental subnormality)
318.1 Severe mental retardation (Include: severe mental subnormality)
318.2 Profound mental retardation (Include: idiocy, profound mental subnormality)
319 Unspecified mental retardation (Include: mental deficiency NOS, mental subnormality NOS)
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