| Designation | Key |
|---|---|
| VK00 | VK00 |
| 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 hypertension (high pressure sickness) | VI07 |
| Diagnosis and treatment of endocrine nutritional and metabolic diseases | VI10 |
| Intensive care medicine | VI20 |
| Special consultation hour - Internal medicine | VI27 |
| Treatment of blood poisoning / sepsis | VI29 |
| Diagnosis and treatment of autoimmune diseases | VI30 |
| Diagnosis and treatment of cardiac arrhythmia | VI31 |
| Diagnosis and treatment of coagulation disorders | VI33 |
| Pain therapy | VI40 |
| Transfusion medicine | VI42 |
| Diagnosis and treatment of (congenital) diseases of the endocrine glands (thyroid, parathyroid, adrenal gland, diabetes) | VK05 |