 
| ICD-10-CM-2023 > R00-R99 > R47-R49 > R48 | 
| R47-R49 | Symptoms and signs involving speech and voice | |
| R48 | Dyslexia and other symbolic dysfunctions, not elsewhere classified | |
| Excl1.: | specific developmental disorders of scholastic skills (F81.-) | |
| R48.0 | Dyslexia and alexia | |
| R48.1 | Agnosia | |
| Info: | Astereognosia (astereognosis) Autotopagnosia | |
| Excl1.: | visual object agnosia (R48.3) | |
| R48.2 | Apraxia | |
| Excl1.: | apraxia following cerebrovascular disease (I69. with final characters -90) | |
| R48.3 | Visual agnosia | |
| Info: | Prosopagnosia Simultanagnosia (asimultagnosia) | |
| R48.8 | Other symbolic dysfunctions | |
| Info: | Acalculia Agraphia | |
| R48.9 | Unspecified symbolic dysfunctions | |
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