SEATTLE--(BUSINESS WIRE)--Omeros Corporation (Nasdaq: OMER) today announced that the Centers for Medicare & Medicaid Services (CMS) has granted New Technology Add-On Payment (NTAP) status for YARTEMLEA® (narsoplimab-wuug) under the Fiscal Year (FY) 2027 Hospital Inpatient Prospective Payment System (IPPS) Final Rule. Beginning October 1, 2026, eligible hospitals treating Medicare patients with YARTEMLEA for hematopoietic stem cell transplant-associated thrombotic microangiopathy (TA-TMA) wi