Editing Attention deficit hyperactivity disorder (section)

====International Classification of Diseases====
In the eleventh revision of the [[International Statistical Classification of Diseases and Related Health Problems]] ([[ICD-11]]) by the [[World Health Organization]], the disorder is classified as Attention deficit hyperactivity disorder (code 6A05). The defined subtypes are ''predominantly inattentive presentation'' (6A05.0); ''predominantly hyperactive-impulsive presentation'' (6A05.1); and ''combined presentation'' (6A05.2). However, the ICD-11 includes two residual categories for individuals who do not entirely match any of the defined subtypes: ''other specified presentation'' (6A05.Y) where the clinician includes detail on the individual's presentation; and ''presentation unspecified'' (6A05.Z) where the clinician does not provide detail.<ref name="ICD-11">{{cite encyclopedia |title=6A05 Attention deficit hyperactivity disorder |date=February 2022<!-- The most recent update as of the access date --> |orig-date=2019<!-- This is when it was adopted by the World Health Assembly --> |url=https://icd.who.int/browse11/l-m/en#/http://id.who.int/icd/entity/821852937 |encyclopedia=International Classification of Diseases |edition=11th |access-date=8 May 2022 |archive-date=1 August 2018 |archive-url=https://archive.today/20180801205234/https://icd.who.int/browse11/l-m/en%23/http://id.who.int/icd/entity/294762853#/http://id.who.int/icd/entity/821852937 |url-status=live}}</ref>

In the tenth revision ([[ICD-10]]), the symptoms of ''hyperkinetic disorder'' were analogous to ADHD in the ICD-11. When a [[conduct disorder]] <!-- a type of disorder, its not CD --> (as defined by ICD-10)<ref name="ICD10">{{cite book |title=International Statistical Classification of Diseases and Related Health Problems 10th Revision |year=2010 |publisher=World Health Organisation |chapter=F90 Hyperkinetic disorders |chapter-url=http://apps.who.int/classifications/icd10/browse/2010/en#/F90 |access-date=2 November 2014 |url-status=live |archive-date=2 November 2014 |archive-url=https://web.archive.org/web/20141102133725/http://apps.who.int/classifications/icd10/browse/2010/en#/F90}}</ref> is present, the condition was referred to as ''hyperkinetic conduct disorder''. Otherwise, the disorder was classified as ''disturbance of activity and attention'', ''other hyperkinetic disorders'' or ''hyperkinetic disorders, unspecified''. The latter was sometimes referred to as ''hyperkinetic syndrome''.<ref name="ICD10" />