| Designation | Key | 
|---|---|
| Pacemaker procedures | VC05 | 
| Defibrillator procedures | VC06 | 
| Procedures to the pericardium | VC10 | 
| 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 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 diseases of the pleura | VI16 | 
| Care of patients before and after transplantation | VI21 | 
| Diagnosis and treatment of cardiac arrhythmia | VI31 | 
| Electrophysiology | VI34 | 
| Dialysis | VU15 |