1. R48 Dyslexia and other symbolic dysfunctions, not elsewhere classified


    • specific developmental disorders of scholastic skills (F81.-)
    1. R48.0 Dyslexia and alexia

    2. R48.1 Agnosia

      Inclusion term(s):

      • Astereognosia (astereognosis)
      • Autotopagnosia
    3. R48.2 Apraxia

    4. R48.3 Visual agnosia

      Inclusion term(s):

      • Prosopagnosia
      • Simultanagnosia (asimultagnosia)
    5. R48.8 Other symbolic dysfunctions

      Inclusion term(s):

      • Acalculia
      • Agraphia
    6. R48.9 Unspecified symbolic dysfunctions

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.