F90.9 is the ICD-10 code for Hyperkinetic disorder, unspecified. It is a four-character subcategory of F90 (Hyperkinetic disorders), the most specific level in the WHO edition. It belongs to the block F90–F98 (Behavioural and emotional disorders with onset usually occurring in childhood and adolescence) in Chapter V, Mental and behavioural disorders.
- Code type
- Subcategory (4 characters)
- Chapter
- V · F00–F99
- Classification
- WHO ICD-10, 2019 version
What F90.9 includes
Conditions and terms that are coded here.
- Hyperkinetic reaction of childhood or adolescence NOS
- Hyperkinetic syndrome NOS
F90.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
F90.9Uspesifisert hyperkinetisk forstyrrelse
DF909Hyperkinetisk forstyrrelse UNS
F90.9Määrittämätön hyperkineettinen häiriö
F90.9Hyperkinetische Störung, nicht näher bezeichnet
F90.9Trouble hyperkinétique, sans précision
F90.9hyperkinetische stoornis, niet-gespecificeerd
F90.9Attention-deficit hyperactivity disorder, unspecified type
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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