Posted in Business Aetna, Changes to the National Precertification List Author: Seymore Bones Published Date: June 30, 2026 Leave a Comment on Aetna, Changes to the National Precertification List Changes to Aetna’s National Precertification List (NPL) These updates apply to both our commercial and Medicare members, unless otherwise noted. Effective July 1, 2026, we’ll remove stimulated intrauterine insemination (iui), case rate (S4035). Effective July 1, 2026, we’ll remove precertification for the following drug: Tegsedi® (inotersen) (J3490, J3590, C9399) Author: Seymore Bones