ICD-10-CM · Chapter 6 · G00-G99
G13 Systemic atrophies primarily affecting central nervous system in diseases classified elsewhere
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| G13..0 | Paraneoplastic neuromyopathy and neuropathy | Yes |
| G13..1 | Other systemic atrophy primarily affecting central nervous system in neoplastic disease | Yes |
| G13..2 | Systemic atrophy primarily affecting the central nervous system in myxedema | Yes |
| G13..8 | Systemic atrophy primarily affecting central nervous system in other diseases classified elsewhere | Yes |
Last reviewed: September 2026