ICD-10-CM · Chapter 18 · R00-R99
R48 Dyslexia and other symbolic dysfunctions, not elsewhere classified
Excludes 1 (cannot be coded together)
- specific developmental disorders of scholastic skills (F81.-)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| R48..0 | Dyslexia and alexia | Yes |
| R48..1 | Agnosia | Yes |
| R48..2 | Apraxia | Yes |
| R48..3 | Visual agnosia | Yes |
| R48..8 | Other symbolic dysfunctions | Yes |
| R48..9 | Unspecified symbolic dysfunctions | Yes |
Last reviewed: September 2026