ICD-10-CM > I00-I99 > I70-I79 > I70 > I70.9 > I70.92 I70.92 Chronic total occlusion of artery of the extremities Billable/Specific Copy Code Copy Description Applicable To Complete occlusion of artery of the extremitiesTotal occlusion of artery of the extremities Code First atherosclerosis of arteries of the extremities (I70.2-, I70.3-, I70.4-, I70.5-, I70.6-, I70.7-)