MB21ICD-11 MMS 2026-01
Symptoms, signs or clinical findings involving cognition
Description
Symptoms, signs, and clinical findings indicative of a disturbance in mental abilities and processes related to attention, memory, judgment, reasoning, problem solving, decision making, or comprehension, or the integration of these functions.
Exclusions from above levels
Child codes
MB21.0– Age-associated cognitive declineMB21.1– AmnesiaMB21.2– AnosognosiaMB21.3– ConfabulationMB21.4– DisorientationMB21.5– DistractibilityMB21.6– Impaired abstract thinkingMB21.7– Impaired executive functioningMB21.8– Impaired judgmentMB21.9– PerseverationMB21.A– Poor concentrationMB21.B– Racing thoughtsMB21.Y– Other specified symptoms, signs or clinical findings involving cognitionMB21.Z– Symptoms, signs or clinical findings involving cognition, unspecified
Foundation children elsewhere
MB4B– Symbolic dysfunctions
Sibling codes
MB20– Symptoms, signs or clinical findings involving consciousnessMB22– Symptoms or signs involving motivation or energyMB23– Symptoms or signs involving appearance or behaviourMB24– Symptoms or signs involving mood or affectMB25– Symptoms or signs involving form of thoughtMB26– Symptoms or signs involving content of thoughtMB27– Symptoms or signs involving perceptual disturbanceMB28– Symptoms or signs related to personality featuresMB29– Symptoms or signs involving eating and related behaviourMB2A– Symptoms or signs involving eliminationMB2Y– Other specified mental or behavioural symptoms, signs or clinical findings
Foundation entity
Symptoms, signs or clinical findings involving cognition – http://id.who.int/icd/entity/1282135070
Part of: 21: Symptoms, signs or clinical findings, not elsewhere classified