I82.21 Embolism and thrombosis of superior vena cavaNon-billable header with 2 child codes.
I82.210 Acute embolism and thrombosis of superior vena cavaI82.211 Chronic embolism and thrombosis of superior vena cavaI82 Other venous embolism and thrombosisI82.0 Budd-Chiari syndromeI82.1 Thrombophlebitis migransI82.2 Embolism and thrombosis of vena cava and other thoracic veinsI82.21 Embolism and thrombosis of superior vena cava (this code)I82.210 Acute embolism and thrombosis of superior vena cavaI82.211 Chronic embolism and thrombosis of superior vena cavaI82.22 Embolism and thrombosis of inferior vena cavaI82.220 Acute embolism and thrombosis of inferior vena cavaI82.221 Chronic embolism and thrombosis of inferior vena cava