| Designation | Key | 
|---|---|
| Diagnostik und Therapie renaler Hochdruckerkrankungen | VI00 | 
| Diagnostik und Therapie von angeborenen und erworbenen Erkrankungen der Herzklappen (Vitien) | VI00 | 
| Pacemaker procedures | VC05 | 
| Defibrillator procedures | VC06 | 
| 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 hypertension (high pressure sickness) | VI07 | 
| Diagnosis and treatment of diseases of the respiratory tract and lungs | VI15 | 
| Intensive care medicine Internistische Intensivmedizin | VI20 | 
| Special consultation hour - Internal medicine - Schrittmacher - Defibrillator - Herzinsuffizienz | VI27 | 
| Diagnosis and treatment of cardiac arrhythmia | VI31 |