| Designation | Key |
|---|---|
| Diagnosis and treatment of ischemic heart diseases | VI01 |
| Diagnosis and treatment of pulmonary heart disease and pulmonary circulation diseases | VI02 |
| Diagnosis and treatment of other forms of heart disease | VI03 |
| 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 cerebrovascular diseases | VI06 |
| Diagnosis and treatment of hypertension (high pressure sickness) | VI07 |
| Diagnosis and treatment of kidney diseases incl. tubulointerstitieller Nierenerkrankungen | VI08 |
| Diagnosis and treatment of haematological diseases | VI09 |
| 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 CAPD-Peritonitis | 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 rheumatological diseases | VI17 |
| Diagnosis and treatment of oncological diseases | VI18 |
| Diagnosis and treatment of infectious and parasitic diseases | VI19 |
| Intensive care medicine | VI20 |
| Care of patients before and after transplantation | VI21 |
| Diagnosis and treatment of allergies bei Komplikationen | VI22 |
| Special consultation hour - Internal medicine Beratung für Patienten mit Zystennieren, Spezialsprechstunde für Patienten mit arterieller Hypertonie, Diabetes mellitus und Systemerkrankungen mit Nierenbeteiligung (z. B. Vaskulitis) | VI27 |
| Diagnosis and treatment of tubulointerstitial kidney diseases | VU01 |
| Diagnosis and treatment of renal insufficiency | VU02 |
| Diagnosis and treatment of other diseases of the kidney and ureter | VU04 |
| Diagnosis and treatment of other diseases of the urogenital system | VU07 |