Pervasive and specific developmental disorders (F80-F89)

F80Specific developmental disorders of speech and language

F80.0Phonological disorder
› Dyslalia
› Functional speech articulation disorder
› Lalling
› Lisping
› Phonological developmental disorder
› Speech articulation developmental disorder
› Speech-sound disorder
Excludes 1: speech articulation impairment due to aphasia NOS (R47.01)
› speech articulation impairment due to apraxia (R48.2)
Excludes 2: speech articulation impairment due to hearing loss (F80.4)
› speech articulation impairment due to intellectual disabilities (F70-F79)
› speech articulation impairment with expressive language developmental disorder (F80.1)
› speech articulation impairment with mixed receptive expressive language developmental disorder (F80.2)

F80.1Expressive language disorder
› Developmental dysphasia or aphasia, expressive type
Excludes 1: mixed receptive-expressive language disorder (F80.2)
› dysphasia and aphasia NOS (R47.-)
Excludes 2: acquired aphasia with epilepsy [Landau-Kleffner] (G40.80-)
› selective mutism (F94.0)
› intellectual disabilities (F70-F79)
› pervasive developmental disorders (F84.-)

F80.2Mixed receptive-expressive language disorder
› Developmental dysphasia or aphasia, receptive type
› Developmental Wernicke's aphasia
Excludes 1: central auditory processing disorder (H93.25)
› dysphasia or aphasia NOS (R47.-)
› expressive language disorder (F80.1)
› expressive type dysphasia or aphasia (F80.1)
› word deafness (H93.25)
Excludes 2: acquired aphasia with epilepsy [Landau-Kleffner] (G40.80-)
› pervasive developmental disorders (F84.-)
› selective mutism (F94.0)
› intellectual disabilities (F70-F79)

F80.4Speech and language development delay due to hearing loss
Code Also: type of hearing loss (H90.-, H91.-)

F80.8Other developmental disorders of speech and language

F80.81Childhood onset fluency disorder
› Cluttering NOS
› Stuttering NOS
Excludes 1: adult onset fluency disorder (F98.5)
› fluency disorder in conditions classified elsewhere (R47.82)
› fluency disorder (stuttering) following cerebrovascular disease (I69. with final characters -23)

F80.82Social pragmatic communication disorder
Excludes 1: Asperger's syndrome (F84.5)
› autistic disorder (F84.0)

F80.89Other developmental disorders of speech and language

F80.9Developmental disorder of speech and language, unspecified
› Communication disorder NOS
› Language disorder NOS

F81Specific developmental disorders of scholastic skills

F81.0Specific reading disorder
› 'Backward reading'
› Developmental dyslexia
› Specific learning disorder, with impairment in reading
› Specific reading retardation
Excludes 1: alexia NOS (R48.0)
› dyslexia NOS (R48.0)

F81.2Mathematics disorder
› Developmental acalculia
› Developmental arithmetical disorder
› Developmental Gerstmann's syndrome
› Specific learning disorder, with impairment in mathematics
Excludes 1: acalculia NOS (R48.8)
Excludes 2: arithmetical difficulties associated with a reading disorder (F81.0)
› arithmetical difficulties associated with a spelling disorder (F81.81)
› arithmetical difficulties due to inadequate teaching (Z55.8)

F81.8Other developmental disorders of scholastic skills

F81.81Disorder of written expression
› Specific learning disorder, with impairment in written expression
› Specific spelling disorder

F81.89Other developmental disorders of scholastic skills

F81.9Developmental disorder of scholastic skills, unspecified
› Knowledge acquisition disability NOS
› Learning disability NOS
› Learning disorder NOS

F82Specific developmental disorder of motor function
› Clumsy child syndrome
› Developmental coordination disorder
› Developmental dyspraxia
Excludes 1: abnormalities of gait and mobility (R26.-)
› lack of coordination (R27.-)
Excludes 2: lack of coordination secondary to intellectual disabilities (F70-F79)

F84Pervasive developmental disorders
Code Also: any associated medical condition and intellectual disabilities

F84.0Autistic disorder
› Autism spectrum disorder
› Infantile autism
› Infantile psychosis
› Kanner's syndrome
Excludes 1: Asperger's syndrome (F84.5)

F84.2Rett's syndrome
Excludes 1: Asperger's syndrome (F84.5)
› Autistic disorder (F84.0)
› Other childhood disintegrative disorder (F84.3)

F84.3Other childhood disintegrative disorder
› Dementia infantilis
› Disintegrative psychosis
› Heller's syndrome
› Symbiotic psychosis
Use Additional Code: code to identify any associated neurological condition.
Excludes 1: Asperger's syndrome (F84.5)
› Autistic disorder (F84.0)
› Rett's syndrome (F84.2)

F84.5Asperger's syndrome
› Asperger's disorder
› Autistic psychopathy
› Schizoid disorder of childhood

F84.8Other pervasive developmental disorders
› Overactive disorder associated with intellectual disabilities and stereotyped movements

F84.9Pervasive developmental disorder, unspecified
› Atypical autism

F88Other disorders of psychological development
› Developmental agnosia
› Global developmental delay
› Other specified neurodevelopmental disorder

F89Unspecified disorder of psychological development
› Developmental disorder NOS
› Neurodevelopmental disorder NOS