G31.8 – Other specified degenerative diseases of nervous system
Coding Notes
Active
Non-billable / Non-specific, not valid for HIPAA-covered transactions
Child Codes
Sibling Codes
Parent Sibling Codes
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| Code | Title |
|---|---|
| G00-G99 | Diseases of the nervous system (G00-G99) |
| G30-G32 | Other degenerative diseases of the nervous system (G30-G32) |
| G31 | Other degenerative diseases of nervous system, not elsewhere classified |
| G31.8 | Other specified degenerative diseases of nervous system |
| G31.81 | Alpers disease |
| G31.82 | Leigh's disease |
| G31.83 | Dementia with Lewy bodies |
| G31.84 | Mild cognitive impairment, so stated |
| G31.85 | Corticobasal degeneration |
| G31.89 | Other specified degenerative diseases of nervous system |