On July 31, 2025, the Swiss Federal Statistics Office (UFS) released the systematic version of the Swiss classification of surgical interventions (CHOP) for 2026. The CHOP classification is now available in German and will come into force on January 1, 2026. Multiple new procedure codes were introduced in various fields, including the cardiovascular, ENT, extracorporeal treatments, interventional radiology, nephrology and urology, orthopedics, peripheral vascular, and radionucleide therapy.