AHA Coding Clinic® for ICD-10-CM and ICD-10-PCS - 2026 Quarter 4; ICD-10-PCS New/Revised Codes Section X – New Technology
Transcatheter Division of Interventricular Myocardial Septum
In table X28, Division of Cardiovascular System, technology value D Transcatheter Septal Scoring Technique, and body part value M Ventricular Septum, were added to the approach value 3 Percutaneous, to describe transcatheter myotomy of the interventricular myocardial septum. Body Part Approach Device/Substance/Technology Qualifier M Ventricular Septum 3 Percutaneous D Transcatheter Septal Scoring Technique C New Technology Group 12 The new code will report procedures such as Septal Scoring Along Mid-Line Endocardium (SESAME), that is used to treat left ventricular outflow tract (LVOT) obstruction in patients with symptomatic hypertrophic cardiomyopathy (HCM). “Scoring” refers to the transcatheter technique of slicing...
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