| Designation | Key |
|---|---|
| Diagnosis and treatment of ischemic heart diseases | VI01 |
| Diagnosis and treatment of other forms of heart disease | VI03 |
| Diagnosis and treatment of diseases of the veins, lymph vessels and lymph nodes | VI05 |
| Diagnosis and treatment of hypertension (high pressure sickness) | VI07 |
| Diagnosis and treatment of cardiac arrhythmia | VI31 |