| Designation | Key |
|---|---|
| Diagnosis and treatment of endocrine nutritional and metabolic diseases Enzymdefekte der Leber, Diabetes, Adipositas | VI10 |
| Diagnosis and treatment of diseases of the gastrointestinal tract (gastroenterology) | VI11 |
| Diagnosis and treatment of diseases of the anus Proktologie und Funktionsdiagnostik | VI12 |
| Diagnosis and treatment of peritoneal diseases | VI13 |
| Diagnosis and treatment of diseases of the liver, bile and pancreas | VI14 |
| Diagnosis and treatment of oncological diseases Chemotherapien und Tumorboards | VI18 |
| Diagnosis and treatment of infectious and parasitic diseases | VI19 |
| Care of patients before and after transplantation | VI21 |
| Diagnosis and treatment of allergies z.B. bei Nahrungsmittelunverträglichkeiten | VI22 |
| Diagnosis and treatment of congenital and acquired immune deficiency diseases (including HIV and AIDS) | VI23 |
| Diagnosis and treatment of geriatric diseases | VI24 |
| Special consultation hour - Internal medicine z.B.: Leber, HCC | VI27 |
| Treatment of blood poisoning / sepsis | VI29 |
| Diagnosis and treatment of autoimmune diseases | VI30 |
| Diagnosis and treatment of coagulation disorders | VI33 |
| Endoscopy | VI35 |
| Palliative care | VI38 |
| Pain therapy | VI40 |
| Chronic inflammatory intestinal diseases z.B. Colitis Ulcerosa, Mprbus Crohn | 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 |