MB25.03

ICD-11 MMS 2026-01

Incoherence

Description

Speech or thinking that is so disorganised that it is essentially incomprehensible to others.

Index terms

  • Incoherence

Exclusions from above levels

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

Sibling codes

  • MB25.00 – Circumstantiality
  • MB25.01 – Tangentiality
  • MB25.02 – Disorganised thinking
  • MB25.0Y – Other specified symptoms or signs of thought disorder
  • MB25.0Z – Symptoms or signs of thought disorder, unspecified

Foundation entity

Incoherence – http://id.who.int/icd/entity/1937621077

Part of: MB25.0: Symptoms or signs of thought disorder › MB25: Symptoms or signs involving form of thought › 21: Symptoms, signs or clinical findings, not elsewhere classified