| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| 5 | Mild (intermittent slurring) | Mild (intermittent slurring) | ||
| 10 | Moderate (constant slurring, no difficulty communicating) | Moderate (constant slurring, no difficulty communicating) | ||
| 30 | Severe (understanding of speech difficult if topic unknown to listener) | Severe (understanding of speech difficult if topic unknown to listener) |