| Designation | Key |
|---|---|
| Coronary surgery | VC01 |
| Pacemaker procedures | VC05 |
| Defibrillator procedures | VC06 |
| Treatment of injuries to the heart | VC09 |
| Diagnosis and treatment of pulmonary heart disease and pulmonary circulation diseases | VI02 |
| Diagnosis and treatment of cardiac arrhythmia | VI31 |