 F81 |
|
Specific developmental disorders of scholastic skills  |
| |
 F81.0 |
 |
Specific reading disorder |
| |
| 'Backward reading' | | Developmental dyslexia | | Specific learning disorder, with impairment in reading | | Specific reading retardation |
| Excludes1 |
alexia NOS (R48.0)
dyslexia NOS (R48.0)
|
|
|
| |
| F81.2 |
|
Mathematics disorder |
| |
| Developmental acalculia | | Developmental arithmetical disorder | | Developmental Gerstmann's syndrome | | Specific learning disorder, with impairment in mathematics |
| Excludes1 |
acalculia NOS (R48.8)
|
| Excludes2 |
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)
|
|
|
| |
| F81.8 |
|
Other developmental disorders of scholastic skills |
| |
| F81.81 |
|
Disorder of written expression |
| |
| Specific learning disorder, with impairment in written expression | | Specific spelling disorder |
|
| | |
| F81.89 |
|
Other developmental disorders of scholastic skills |
| |
| |
| F81.9 |
|
Developmental disorder of scholastic skills, unspecified |
| |
| Knowledge acquisition disability NOS | | Learning disability NOS | | Learning disorder NOS |
| nonPrimary |
Yes
|
|
|