| Designation | Key |
|---|---|
| Diagnosis and treatment of ischemic heart diseases | VI01 |
| Diagnosis and treatment of pulmonary heart disease and pulmonary circulation diseases | VI02 |
| Diagnosis and treatment of other forms of heart disease | VI03 |
| Diagnosis and treatment of diseases of the arteries, arterioles and capillaries | VI04 |
| Diagnosis and treatment of diseases of the veins, lymph vessels and lymph nodes | VI05 |
| Diagnosis and treatment of cerebrovascular diseases | VI06 |
| Diagnosis and treatment of hypertension (high pressure sickness) | VI07 |
| Diagnosis and treatment of kidney diseases | VI08 |
| Diagnosis and treatment of endocrine nutritional and metabolic diseases | VI10 |
| Diagnosis and treatment of diseases of the respiratory tract and lungs | VI15 |
| Intensive care medicine | VI20 |
| Special consultation hour - Internal medicine Angeborene Ionenkanalerkrankungen und familiärer plötzlicher Herztod | VI27 |
| Treatment of blood poisoning / sepsis | VI29 |
| Diagnosis and treatment of cardiac arrhythmia | VI31 |
| Electrophysiology Elektrophysiologische Untersuchung mit Katheterablationen von komplexen Herzrhythmusstörungen | VI34 |