| Designation | Key | 
|---|---|
| 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 hypertension (high pressure sickness) | VI07 | 
| Diagnosis and treatment of kidney diseases | VI08 | 
| Diagnosis and treatment of endocrine nutritional and metabolic diseases | VI10 | 
| Diagnosis and treatment of rheumatological diseases | VI17 | 
| 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 | VI22 | 
| Diagnosis and treatment of congenital and acquired immune deficiency diseases (including HIV and AIDS) | VI23 | 
| Special consultation hour - Internal medicine | VI27 | 
| Treatment of blood poisoning / sepsis | VI29 | 
| Diagnosis and treatment of autoimmune diseases | VI30 | 
| Diagnosis and treatment of coagulation disorders | VI33 | 
| Transfusion medicine | VI42 | 
| Diagnosis and treatment of tubulointerstitial kidney diseases | VU01 | 
| Diagnosis and treatment of renal insufficiency | VU02 | 
| Diagnosis and treatment of urolithiasis | VU03 | 
| Diagnosis and treatment of other diseases of the kidney and ureter | VU04 | 
| Diagnosis and treatment of other diseases of the urinary system | VU05 | 
| Special consultation hour - Urology and nephrology | VU14 | 
| Dialysis | VU15 | 
| Kidney transplantation | VU16 |