Speech dysfluency

Description

Speech dysfluency is characterised by the frequent or pervasive disruption of the rhythmic flow of speech that arises subsequent to the developmental period (i.e., adult onset) and is outside the limits of normal variation and results in reduced intelligibility and significantly affects communication. It can involve repetitions of sounds, syllables or words, prolongations, word breaks, blockage of production, excessive use of interjections, and rapid short bursts of speech.

Excludes

• 6A01 – Developmental speech or language disorders
• 6A01.1 – childhood-onset speech fluency disorder
• 6A01.2 – Developmental language disorder
• 6B06 – Selective mutism
• MA80.2 – Dysarthria

Exclusions from above levels

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