| BCBS Montana Medical Policies | Efgartigimod alfa-fcab or Efgartigimod alfa and hyaluronidase- | 2026-01-01 |
| BCBS Montana Medical Policies | Electrical Bone Growth Stimulation of the Appendicular | 2026-01-01 |
| BCBS Montana Medical Policies | Elivaldogene autotemcel | 2026-01-01 |
| BCBS Montana Medical Policies | Endoscopic Radiofrequency Ablation or Cryoablation for | 2026-01-01 |
| BCBS Montana Medical Policies | Enzyme-Replacement Therapy for Lysosomal Storage | 2026-01-01 |
| BCBS Montana Medical Policies | Eptinezumab-jjmr | 2026-01-01 |
| BCBS Montana Medical Policies | Erythropoiesis-Stimulating Agents (ESAs) | 2026-01-01 |
| BCBS Montana Medical Policies | Esketamine Nasal Spray | 2026-01-01 |
| BCBS Montana Medical Policies | Esophageal pH Monitoring | 2026-01-01 |
| BCBS Montana Medical Policies | Etranacogene dezaparvovec-drlb | 2026-01-01 |