| Designation | Key |
|---|---|
| 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 oncological diseases Fachübergreifende Behandlung von Krebserkrankungen | VI18 |
| Diagnosis and treatment of infectious and parasitic diseases | VI19 |
| Intensive care medicine | VI20 |
| Special consultation hour - Internal medicine ASV = Amb. spez. fachärztliche Versorgung, gastrointestinale Tumore | VI27 |
| Treatment of blood poisoning / sepsis | VI29 |
| Diagnosis and treatment of autoimmune diseases | VI30 |
| Endoscopy | VI35 |
| Pain therapy | VI40 |
| Transfusion medicine | VI42 |
| Chronic inflammatory intestinal diseases | VI43 |