ICD-10-CM · FY 2026 APRIL UPDATE
R48
Dyslexia and other symbolic dysfunctions, not elsewhere classified
Diagnosis reference
Nonbillable categoryThis entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.
Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification
Related entries
Up to 30 descendants in this category
| CODE | DESCRIPTION | TYPE |
|---|---|---|
| R48.0 | Dyslexia and alexia | Billable |
| R48.1 | Agnosia | Billable |
| R48.2 | Apraxia | Billable |
| R48.3 | Visual agnosia | Billable |
| R48.8 | Other symbolic dysfunctions | Billable |
| R48.9 | Unspecified symbolic dysfunctions | Billable |
Use the complete reference
This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.
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