F63.9 is the ICD-10 code for Habit and impulse disorder, unspecified. It is a four-character subcategory of F63 (Habit and impulse disorders), the most specific level in the WHO edition. It belongs to the block F60–F69 (Disorders of adult personality and behaviour) in Chapter V, Mental and behavioural disorders.
- Code type
- Subcategory (4 characters)
- Chapter
- V · F00–F99
- Classification
- WHO ICD-10, 2019 version
F63.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
F63.9Uspesifisert vane- eller impulsforstyrrelse
DF639Patologisk vane- og impulshandling UNS
F63.9Määrittämätön käytös- ja hillitsemishäiriö
F63.9Abnorme Gewohnheit und Störung der Impulskontrolle, nicht näher bezeichnet
F63.9Trouble des habitudes et des impulsions, sans précision
F63.9stoornis van gewoontevorming en impulsbeheersing [drangstoornis], niet-
F63.9Impulse disorder, unspecified
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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