MB20

ICD-11 MMS 2026-01

Symptoms, signs or clinical findings involving consciousness

Description

Symptoms, signs, and clinical findings indicative of a disturbance in the state or quality of awareness of oneself and the environment, alertness, or clarity of the wakeful state.

Index terms

  • Symptoms, signs or clinical findings involving consciousness

Excludes

  • 6D70 – Delirium
  • KC01 – newborn uremic coma
  • MB23.N – Psychomotor retardation

Exclusions from above levels

  • 19 – Certain conditions originating in the perinatal period
  • JA66 – Clinical findings on antenatal screening of mother

Child codes

  • MB20.0 – Stupor
  • MB20.1 – Coma
  • MB20.2 – Clouding of consciousness
  • MB20.Y – Other specified symptoms, signs or clinical findings involving consciousness

Sibling codes

  • MB21 – Symptoms, signs or clinical findings involving cognition
  • MB22 – Symptoms or signs involving motivation or energy
  • MB23 – Symptoms or signs involving appearance or behaviour
  • MB24 – Symptoms or signs involving mood or affect
  • MB25 – Symptoms or signs involving form of thought
  • MB26 – Symptoms or signs involving content of thought
  • MB27 – Symptoms or signs involving perceptual disturbance
  • MB28 – Symptoms or signs related to personality features
  • MB29 – Symptoms or signs involving eating and related behaviour
  • MB2A – Symptoms or signs involving elimination
  • MB2Y – Other specified mental or behavioural symptoms, signs or clinical findings

Foundation entity

Symptoms, signs or clinical findings involving consciousness – http://id.who.int/icd/entity/1632259883

Part of: 21: Symptoms, signs or clinical findings, not elsewhere classified