| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| Headache | Headache | Headache | ||
| Seizure | Seizure | Seizure | ||
| Vomiting | Vomiting | Vomiting | ||
| Nausea | Nausea | Nausea | ||
| Other, specify | Other, specify | Other, specify | ||
| Focal neurological deficit | Focal neurological deficit | Focal neurological deficit | ||
| Change in level of consciousness | Change in level of consciousness | Change in level of consciousness | ||
| Stiffness in neck | Stiffness in neck | Stiffness in neck | ||
| All of the above | All of the above | All of the above |