444 Arterial embolism and thrombosis 
444.0 Embolism and thrombosis of abdominal aorta convert 444.0 to ICD-10-CM 444.1 Embolism and thrombosis of thoracic aorta convert 444.1 to ICD-10-CM 444.2 Embolism and thrombosis of arteries of the extremities 
444.21 Arterial embolism and thrombosis of upper extremity convert 444.21 to ICD-10-CM
444.22 Arterial embolism and thrombosis of lower extremity convert 444.22 to ICD-10-CM 444.8 Embolism and thrombosis of other specified artery 444.81 Embolism and thrombosis of iliac artery convert 444.81 to ICD-10-CM 444.89 Embolism and thrombosis of other artery convert 444.89 to ICD-10-CM 444.9 Embolism and thrombosis of unspecified artery convert 444.9 to ICD-10-CM