| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| 0 | Absent | Absent | ||
| 1 | Slight| present with action | Slight| present with action | ||
| 2 | Moderate in amplitude, present with action | Moderate in amplitude, present with action | ||
| 3 | Moderate in amplitude with posture holding as well as action | Moderate in amplitude with posture holding as well as action | ||
| 4 | Marked in amplitude| interferes with feeding | Marked in amplitude| interferes with feeding |