| Designation | Key |
|---|---|
| Koronarangiographien (Linksherzkatheteruntersuchungen) und Interventionen | VI00 |
| Herzschrittmacherimplantationen | VI00 |
| Defibrillatorenimplantationen | VI00 |
| EPU (Elektrophysiologische Untersuchungen) | VI00 |
| Event-Recorder-Implantationen | VI00 |
| Perkutaner Edge-to-edge-Repair der Mitralklappe | VI00 |
| 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 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 | VI08 |
| 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 infectious and parasitic diseases | VI19 |
| Intensive care medicine | VI20 |
| Care of patients before and after transplantation | VI21 |
| Special consultation hour - Internal medicine https://www.ostalbklinikum.de/medizin/innere-medizin-ii/ambulante-angebote | VI27 |
| Diagnosis and treatment of cardiac arrhythmia | VI31 |
| Electrophysiology | VI34 |
| Diagnosis and treatment of cerebrovascular diseases | VN01 |
| Diagnosis and treatment of other neurovascular diseases | VN02 |
| Neurological emergency and intensive care medicine | VN18 |