World Health Organization · 2026-01 · English
MB28 Symptoms or signs related to personality features
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.
More specific codes
MB28.0Attention seekingMB28.1CallousnessMB28.2EccentricityMB28.3EntitlementMB28.4HostilityMB28.5ImpulsivityMB28.6IndecisivenessMB28.7IrresponsibilityMB28.8Low frustration toleranceMB28.9Low self-esteemMB28.ANegative affectivityMB28.BNegativismMB28.CPerfectionismMB28.DPessimismMB28.ERecklessnessMB28.FSensation seekingMB28.GStubbornnessMB28.HSubmissivenessMB28.YOther specified symptoms and signs related to personality featuresMB28.ZSymptoms and signs related to personality features, unspecified© World Health Organization · CC BY-ND 3.0 IGO