Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
Includes: disorders of psychological development
Excludes 2: symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Pervasive and specific developmental disorders (F80-F89)
F80 Specific developmental disorders of speech and language [+]
F80.0 Phonological disorder
Excludes 1: speech articulation impairment due to aphasia NOS (R47.01)
Excludes 2: speech articulation impairment due to hearing loss (F80.4)
F80.1 Expressive language disorder
Excludes 1: mixed receptive-expressive language disorder (F80.2)
Excludes 2: acquired aphasia with epilepsy [Landau-Kleffner] (G40.80-)
F80.2 Mixed receptive-expressive language disorder
Excludes 1: central auditory processing disorder (H93.25)
Excludes 2: acquired aphasia with epilepsy [Landau-Kleffner] (G40.80-)
F80.4 Speech and language development delay due to hearing loss
Code also type of hearing loss (H90.-, H91.-)
F80.8 Other developmental disorders of speech and language [+]
F80.81 Childhood onset fluency disorder
Excludes 1: adult onset fluency disorder (F98.5)
F80.82 Social pragmatic communication disorder
Excludes 1: Asperger's syndrome (F84.5)
F80.89 Other developmental disorders of speech and language
F80.9 Developmental disorder of speech and language, unspecified
F81 Specific developmental disorders of scholastic skills [+]
F81.0 Specific reading disorder
Excludes 1: alexia NOS (R48.0)
F81.2 Mathematics disorder
Excludes 1: acalculia NOS (R48.8)
Excludes 2: arithmetical difficulties associated with a reading disorder (F81.0)
F81.8 Other developmental disorders of scholastic skills [+]
F81.81 Disorder of written expression
F81.89 Other developmental disorders of scholastic skills
F81.9 Developmental disorder of scholastic skills, unspecified
F82 Specific developmental disorder of motor function
Excludes 1: abnormalities of gait and mobility (R26.-)
Excludes 2: lack of coordination secondary to intellectual disabilities (F70-F79)
F84 Pervasive developmental disorders [+]
Code also any associated medical condition and intellectual disabilities
F84.0 Autistic disorder
Excludes 1: Asperger's syndrome (F84.5)
F84.2 Rett's syndrome
Excludes 1: Asperger's syndrome (F84.5)
F84.3 Other childhood disintegrative disorder
Use additional code to identify any associated neurological condition.
Excludes 1: Asperger's syndrome (F84.5)
F84.5 Asperger's syndrome
F84.8 Other pervasive developmental disorders
F84.9 Pervasive developmental disorder, unspecified
F88 Other disorders of psychological development
F89 Unspecified disorder of psychological development
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The ICD-10 Diagnosis Codes are based on the latest diagnosis coding files (2021 ICD-10-CM and 2018 GEMs ).
The ICD-10 Procedure Codes are based on the latest procedure coding files (2021 ICD-10-PCS and 2018 GEMs ).