Left atrial appendage occlusion device in place icd 10 July 8, 2019 16 32 64 128 Left atrial appendage occlusion device in situ icd 10 Presence of left atrial appendage occlusion device icd 10 Left atrial appendage icd 10 Left atrial appendage ligation icd 10 Left main coronary artery blockage Left and right coronary arteries of the heart Left atrial appendage thrombus icd 10