On August 13, 2025, the BfArM (Federal Institute for Drugs and Medical Devices) published the preliminary version of the 2026 OPS procedure coding classification. The OPS, together with the ICD-10-GM, forms the basis for the reimbursement systems in outpatient and inpatient care in Germany. The final version of the 2026 OPS procedure coding classification is expected to be published at the end of October 2025.