Instruction Source: F81.2
Mathematics disorder
Excludes 1 (Mutually Exclusive)
Excludes 2 (Not Included Here)
- 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)
Instruction Source: F81
Specific developmental disorders of scholastic skills
Instruction Source: F80-F89
Pervasive and specific developmental disorders (F80-F89)
Instruction Source: F01-F99
Mental, Behavioral and Neurodevelopmental disorders
Excludes 2 (Not Included Here)
- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Inclusion Terms
- disorders of psychological development