| Designation | Key |
|---|---|
| Diagnosis and treatment of endocrine nutritional and metabolic diseases | VI10 |
| Diagnosis and treatment of diseases of the gastrointestinal tract (gastroenterology) | VI11 |
| Diagnosis and treatment of diseases of the anus | VI12 |
| Diagnosis and treatment of peritoneal diseases | VI13 |
| Diagnosis and treatment of diseases of the liver, bile and pancreas | VI14 |
| Diagnosis and treatment of infectious and parasitic diseases | VI19 |
| Intensive care medicine | VI20 |
| Diagnosis and treatment of coagulation disorders | VI33 |
| Endoscopy | VI35 |
| Pain therapy | VI40 |
| Transfusion medicine | VI42 |
| Chronic inflammatory intestinal diseases | VI43 |
| Diagnosis and treatment of (congenital) diseases of the gastrointestinal tract | VK06 |
| Diagnosis and treatment of (congenital) diseases of the liver, bile and pancreas | VK07 |
| Native sonography | VR02 |
| One-dimensional Doppler sonography | VR03 |
| Duplex sonography | VR04 |
| Sonography with contrast agents | VR05 |
| Endosonography | VR06 |