World Health Organization · 2026-01 · English

Secondary mental or behavioural syndromes associated with disorders or diseases classified elsewhere

Official WHO ICD-11 MMS tabulation. This international classification is separate from US ICD-10-CM. For complete instructions and postcoordination, consult the WHO browser.

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More specific codes

6E60Secondary neurodevelopmental syndrome 6E61Secondary psychotic syndrome 6E62Secondary mood syndrome 6E63Secondary anxiety syndrome 6E64Secondary obsessive-compulsive or related syndrome 6E65Secondary dissociative syndrome 6E66Secondary impulse control syndrome 6E67Secondary neurocognitive syndrome 6E68Secondary personality change 6E69Secondary catatonia syndrome 6E6YOther specified secondary mental or behavioural syndrome 6E6ZSecondary mental or behavioural syndrome, unspecified

US · ICD-10-CM · CDC/NCHS →