| Designation | Key | 
|---|---|
| VK00 | VK00 | 
| Diagnosis and treatment of (congenital) heart diseases | VK01 | 
| Diagnosis and treatment of (congenital) diseases of the endocrine glands (thyroid, parathyroid, adrenal gland, diabetes) | VK05 | 
| Diagnosis and treatment of (congenital) rheumatic diseases | VK09 | 
| Diagnosis and treatment of allergies | VK13 | 
| Diagnosis and treatment of congenital and acquired immune deficiency diseases (including HIV and AIDS) | VK14 | 
| Diagnosis and treatment of growth disorders | VK37 |