Chapter 2: Nasal Valve Anatomy & Treatment Targeting November 20, 2015 Dean Toriumi, MD discusses the anatomy of the nasal valve (internal and external valve) and treatment options. Related videos Webinar: Reimbursement landscape for LATERA, ClariFix and BDETWatch our didactic lecture discussing reimbursement including: Webinar: LATERA and CPT code 30468Tricia Long, COPM Past president, ASCENT Video tags NAO LATERA nasal implant Nasal implant Nasal valve collapse