| Designation | Key |
|---|---|
| Diagnosis and treatment of cerebrovascular diseases | VN01 |
| Diagnosis and treatment of other neurovascular diseases | VN02 |
| Diagnosis and treatment of inflammatory CNS diseases | VN03 |
| Diagnosis and treatment of neuroimmunological diseases | VN04 |
| Diagnosis and treatment of seizure disorders | VN05 |
| Diagnosis and treatment of malignant diseases of the brain | VN06 |
| Diagnosis and treatment of benign tumours of the brain | VN07 |
| Diagnosis and treatment of diseases of the meninges | VN08 |