I82.4 - Acute embolism and thrombosis of deep veins of lower extremity
I82.42 - Acute embolism and thrombosis of iliac vein
I82.421 - Acute embolism and thrombosis of right iliac vein
I82.422 - Acute embolism and thrombosis of left iliac vein
I82.423 - Acute embolism and thrombosis of iliac vein, bilateral
I82.429 - Acute embolism and thrombosis of unspecified iliac vein