| Designation | Key |
|---|---|
| Sonstige im Bereich Innere Medizin | VI00 |
| Emergency medicine | VC71 |
| Diagnosis and treatment of kidney diseases | VI08 |
| 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 diseases of the respiratory tract and lungs | VI15 |
| Diagnosis and treatment of diseases of the pleura | VI16 |
| Diagnosis and treatment of infectious and parasitic diseases | VI19 |
| Care of patients before and after transplantation | VI21 |
| Diagnosis and treatment of geriatric diseases | VI24 |
| Diagnosis and treatment of psychological and behavioural disorders | VI25 |
| Diagnosis and treatment of autoimmune diseases | VI30 |
| Endoscopy | VI35 |
| Chronic inflammatory intestinal diseases z. B. Colitis Ulcerosa, Morbus Crohn | VI43 |