| F80 | Specific developmental disorders of speech and language |
| F80.0 | Phonological disorder |
| F80.1 | Expressive language disorder |
| F80.2 | Mixed receptive-expressive language disorder |
| F80.4 | Speech and language development delay due to hearing loss |
| F80.8 | Other developmental disorders of speech and language |
| F80.81 | Childhood onset fluency disorder |
| 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 |
| F81.2 | Mathematics disorder |
| 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 |
| F84 | Pervasive developmental disorders |
| F84.0 | Autistic disorder |
| F84.2 | Rett's syndrome |
| F84.3 | Other childhood disintegrative disorder |
| 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 |