ICD-11 classes
21 Symptoms, signs or clinical findings, not elsewhere...
Mental or behavioural symptoms, signs or clinical findings
MB25 — Symptoms or signs involving form of thought

ICD-11 MB25 — Symptoms or signs involving form of thought

Symptoms and signs involving the logical sequence and coherence of thought, typically manifest in speech, including thought disorder (circumstantiality, tangentiality, disorganised thinking and incoherence), flight of ideas, neologisms, and thought blocking.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code MB25 contains 6 clarifying diagnoses:

1. MB25.0 — Symptoms and signs of thought disorder
   It contains 6 clarifying diagnoses.
2. MB25.1 — Flight of ideas
3. MB25.2 — Neologisms
4. MB25.3 — Thought blocking
5. MB25.Y — Other specified symptoms and signs of form of thought
6. MB25.Z — Symptoms and signs of form of thought, unspecified