ICD-10-CM · Chapter 1 · A00-B99
A88 Other viral infections of central nervous system, not elsewhere classified
3 subcodes
Block: Viral and prion infections of the central nervous system (A80-A89)
Excludes 1 (cannot be coded together)
- viral encephalitis NOS (A86)
- viral meningitis NOS (A87.9)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
| A88..0 | Enteroviral exanthematous fever [Boston exanthem] | Yes |
| A88..1 | Epidemic vertigo | Yes |
| A88..8 | Other specified viral infections of central nervous system | Yes |
Last reviewed: September 2026