| I80 | Phlebitis and thrombophlebitis |
| I80.0 | Phlebitis and thrombophlebitis of superficial vessels of lower extremities |
| I80.00 | Phlebitis and thrombophlebitis of superficial vessels of unspecified lower extremity |
| I80.01 | Phlebitis and thrombophlebitis of superficial vessels of right lower extremity |
| I80.02 | Phlebitis and thrombophlebitis of superficial vessels of left lower extremity |
| I80.03 | Phlebitis and thrombophlebitis of superficial vessels of lower extremities, bilateral |
| I80.1 | Phlebitis and thrombophlebitis of femoral vein |
| I80.10 | Phlebitis and thrombophlebitis of unspecified femoral vein |
| I80.11 | Phlebitis and thrombophlebitis of right femoral vein |
| I80.12 | Phlebitis and thrombophlebitis of left femoral vein |
| I80.13 | Phlebitis and thrombophlebitis of femoral vein, bilateral |
| I80.2 | Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities |
| I80.20 | Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities |
| I80.201 | Phlebitis and thrombophlebitis of unspecified deep vessels of right lower extremity |
| I80.202 | Phlebitis and thrombophlebitis of unspecified deep vessels of left lower extremity |
| I80.203 | Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities, bilateral |
| I80.209 | Phlebitis and thrombophlebitis of unspecified deep vessels of unspecified lower extremity |
| I80.21 | Phlebitis and thrombophlebitis of iliac vein |
| I80.211 | Phlebitis and thrombophlebitis of right iliac vein |
| I80.212 | Phlebitis and thrombophlebitis of left iliac vein |
| I80.213 | Phlebitis and thrombophlebitis of iliac vein, bilateral |
| I80.219 | Phlebitis and thrombophlebitis of unspecified iliac vein |
| I80.22 | Phlebitis and thrombophlebitis of popliteal vein |
| I80.221 | Phlebitis and thrombophlebitis of right popliteal vein |
| I80.222 | Phlebitis and thrombophlebitis of left popliteal vein |
| I80.223 | Phlebitis and thrombophlebitis of popliteal vein, bilateral |
| I80.229 | Phlebitis and thrombophlebitis of unspecified popliteal vein |
| I80.23 | Phlebitis and thrombophlebitis of tibial vein |
| I80.231 | Phlebitis and thrombophlebitis of right tibial vein |
| I80.232 | Phlebitis and thrombophlebitis of left tibial vein |
| I80.233 | Phlebitis and thrombophlebitis of tibial vein, bilateral |
| I80.239 | Phlebitis and thrombophlebitis of unspecified tibial vein |
| I80.29 | Phlebitis and thrombophlebitis of other deep vessels of lower extremities |
| I80.291 | Phlebitis and thrombophlebitis of other deep vessels of right lower extremity |
| I80.292 | Phlebitis and thrombophlebitis of other deep vessels of left lower extremity |
| I80.293 | Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral |
| I80.299 | Phlebitis and thrombophlebitis of other deep vessels of unspecified lower extremity |
| I80.3 | Phlebitis and thrombophlebitis of lower extremities, unspecified |
| I80.8 | Phlebitis and thrombophlebitis of other sites |
| I80.9 | Phlebitis and thrombophlebitis of unspecified site |
| I81 | Portal vein thrombosis |
| I82 | Other venous embolism and thrombosis |
| I82.0 | Budd-Chiari syndrome |
| I82.1 | Thrombophlebitis migrans |
| I82.2 | Embolism and thrombosis of vena cava and other thoracic veins |
| I82.21 | Embolism and thrombosis of superior vena cava |
| I82.210 | Acute embolism and thrombosis of superior vena cava |
| I82.211 | Chronic embolism and thrombosis of superior vena cava |
| I82.22 | Embolism and thrombosis of inferior vena cava |
| I82.220 | Acute embolism and thrombosis of inferior vena cava |
| I82.221 | Chronic embolism and thrombosis of inferior vena cava |
| I82.29 | Embolism and thrombosis of other thoracic veins |
| I82.290 | Acute embolism and thrombosis of other thoracic veins |
| I82.291 | Chronic embolism and thrombosis of other thoracic veins |
| I82.3 | Embolism and thrombosis of renal vein |
| I82.4 | Acute embolism and thrombosis of deep veins of lower extremity |
| I82.40 | Acute embolism and thrombosis of unspecified deep veins of lower extremity |
| I82.401 | Acute embolism and thrombosis of unspecified deep veins of right lower extremity |
| I82.402 | Acute embolism and thrombosis of unspecified deep veins of left lower extremity |
| I82.403 | Acute embolism and thrombosis of unspecified deep veins of lower extremity, bilateral |
| I82.409 | Acute embolism and thrombosis of unspecified deep veins of unspecified lower extremity |
| I82.41 | Acute embolism and thrombosis of femoral vein |
| I82.411 | Acute embolism and thrombosis of right femoral vein |
| I82.412 | Acute embolism and thrombosis of left femoral vein |
| I82.413 | Acute embolism and thrombosis of femoral vein, bilateral |
| I82.419 | Acute embolism and thrombosis of unspecified femoral vein |
| 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 |
| I82.43 | Acute embolism and thrombosis of popliteal vein |
| I82.431 | Acute embolism and thrombosis of right popliteal vein |
| I82.432 | Acute embolism and thrombosis of left popliteal vein |
| I82.433 | Acute embolism and thrombosis of popliteal vein, bilateral |
| I82.439 | Acute embolism and thrombosis of unspecified popliteal vein |
| I82.44 | Acute embolism and thrombosis of tibial vein |
| I82.441 | Acute embolism and thrombosis of right tibial vein |
| I82.442 | Acute embolism and thrombosis of left tibial vein |
| I82.443 | Acute embolism and thrombosis of tibial vein, bilateral |
| I82.449 | Acute embolism and thrombosis of unspecified tibial vein |
| I82.49 | Acute embolism and thrombosis of other specified deep vein of lower extremity |
| I82.491 | Acute embolism and thrombosis of other specified deep vein of right lower extremity |
| I82.492 | Acute embolism and thrombosis of other specified deep vein of left lower extremity |
| I82.493 | Acute embolism and thrombosis of other specified deep vein of lower extremity, bilateral |
| I82.499 | Acute embolism and thrombosis of other specified deep vein of unspecified lower extremity |
| I82.4Y | Acute embolism and thrombosis of unspecified deep veins of proximal lower extremity |
| I82.4Y1 | Acute embolism and thrombosis of unspecified deep veins of right proximal lower extremity |
| I82.4Y2 | Acute embolism and thrombosis of unspecified deep veins of left proximal lower extremity |
| I82.4Y3 | Acute embolism and thrombosis of unspecified deep veins of proximal lower extremity, bilateral |
| I82.4Y9 | Acute embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremity |
| I82.4Z | Acute embolism and thrombosis of unspecified deep veins of distal lower extremity |
| I82.4Z1 | Acute embolism and thrombosis of unspecified deep veins of right distal lower extremity |
| I82.4Z2 | Acute embolism and thrombosis of unspecified deep veins of left distal lower extremity |
| I82.4Z3 | Acute embolism and thrombosis of unspecified deep veins of distal lower extremity, bilateral |
| I82.4Z9 | Acute embolism and thrombosis of unspecified deep veins of unspecified distal lower extremity |
| I82.5 | Chronic embolism and thrombosis of deep veins of lower extremity |
| I82.50 | Chronic embolism and thrombosis of unspecified deep veins of lower extremity |
| I82.501 | Chronic embolism and thrombosis of unspecified deep veins of right lower extremity |
| I82.502 | Chronic embolism and thrombosis of unspecified deep veins of left lower extremity |
| I82.503 | Chronic embolism and thrombosis of unspecified deep veins of lower extremity, bilateral |
| I82.509 | Chronic embolism and thrombosis of unspecified deep veins of unspecified lower extremity |
| I82.51 | Chronic embolism and thrombosis of femoral vein |
| I82.511 | Chronic embolism and thrombosis of right femoral vein |
| I82.512 | Chronic embolism and thrombosis of left femoral vein |
| I82.513 | Chronic embolism and thrombosis of femoral vein, bilateral |
| I82.519 | Chronic embolism and thrombosis of unspecified femoral vein |
| I82.52 | Chronic embolism and thrombosis of iliac vein |
| I82.521 | Chronic embolism and thrombosis of right iliac vein |
| I82.522 | Chronic embolism and thrombosis of left iliac vein |
| I82.523 | Chronic embolism and thrombosis of iliac vein, bilateral |
| I82.529 | Chronic embolism and thrombosis of unspecified iliac vein |
| I82.53 | Chronic embolism and thrombosis of popliteal vein |
| I82.531 | Chronic embolism and thrombosis of right popliteal vein |
| I82.532 | Chronic embolism and thrombosis of left popliteal vein |
| I82.533 | Chronic embolism and thrombosis of popliteal vein, bilateral |
| I82.539 | Chronic embolism and thrombosis of unspecified popliteal vein |
| I82.54 | Chronic embolism and thrombosis of tibial vein |
| I82.541 | Chronic embolism and thrombosis of right tibial vein |
| I82.542 | Chronic embolism and thrombosis of left tibial vein |
| I82.543 | Chronic embolism and thrombosis of tibial vein, bilateral |
| I82.549 | Chronic embolism and thrombosis of unspecified tibial vein |
| I82.59 | Chronic embolism and thrombosis of other specified deep vein of lower extremity |
| I82.591 | Chronic embolism and thrombosis of other specified deep vein of right lower extremity |
| I82.592 | Chronic embolism and thrombosis of other specified deep vein of left lower extremity |
| I82.593 | Chronic embolism and thrombosis of other specified deep vein of lower extremity, bilateral |
| I82.599 | Chronic embolism and thrombosis of other specified deep vein of unspecified lower extremity |
| I82.5Y | Chronic embolism and thrombosis of unspecified deep veins of proximal lower extremity |
| I82.5Y1 | Chronic embolism and thrombosis of unspecified deep veins of right proximal lower extremity |
| I82.5Y2 | Chronic embolism and thrombosis of unspecified deep veins of left proximal lower extremity |
| I82.5Y3 | Chronic embolism and thrombosis of unspecified deep veins of proximal lower extremity, bilateral |
| I82.5Y9 | Chronic embolism and thrombosis of unspecified deep veins of unspecified proximal lower extremity |
| I82.5Z | Chronic embolism and thrombosis of unspecified deep veins of distal lower extremity |
| I82.5Z1 | Chronic embolism and thrombosis of unspecified deep veins of right distal lower extremity |
| I82.5Z2 | Chronic embolism and thrombosis of unspecified deep veins of left distal lower extremity |
| I82.5Z3 | Chronic embolism and thrombosis of unspecified deep veins of distal lower extremity, bilateral |
| I82.5Z9 | Chronic embolism and thrombosis of unspecified deep veins of unspecified distal lower extremity |
| I82.6 | Acute embolism and thrombosis of veins of upper extremity |
| I82.60 | Acute embolism and thrombosis of unspecified veins of upper extremity |
| I82.601 | Acute embolism and thrombosis of unspecified veins of right upper extremity |
| I82.602 | Acute embolism and thrombosis of unspecified veins of left upper extremity |
| I82.603 | Acute embolism and thrombosis of unspecified veins of upper extremity, bilateral |
| I82.609 | Acute embolism and thrombosis of unspecified veins of unspecified upper extremity |
| I82.61 | Acute embolism and thrombosis of superficial veins of upper extremity |
| I82.611 | Acute embolism and thrombosis of superficial veins of right upper extremity |
| I82.612 | Acute embolism and thrombosis of superficial veins of left upper extremity |
| I82.613 | Acute embolism and thrombosis of superficial veins of upper extremity, bilateral |
| I82.619 | Acute embolism and thrombosis of superficial veins of unspecified upper extremity |
| I82.62 | Acute embolism and thrombosis of deep veins of upper extremity |
| I82.621 | Acute embolism and thrombosis of deep veins of right upper extremity |
| I82.622 | Acute embolism and thrombosis of deep veins of left upper extremity |
| I82.623 | Acute embolism and thrombosis of deep veins of upper extremity, bilateral |
| I82.629 | Acute embolism and thrombosis of deep veins of unspecified upper extremity |
| I82.7 | Chronic embolism and thrombosis of veins of upper extremity |
| I82.70 | Chronic embolism and thrombosis of unspecified veins of upper extremity |
| I82.701 | Chronic embolism and thrombosis of unspecified veins of right upper extremity |
| I82.702 | Chronic embolism and thrombosis of unspecified veins of left upper extremity |
| I82.703 | Chronic embolism and thrombosis of unspecified veins of upper extremity, bilateral |
| I82.709 | Chronic embolism and thrombosis of unspecified veins of unspecified upper extremity |
| I82.71 | Chronic embolism and thrombosis of superficial veins of upper extremity |
| I82.711 | Chronic embolism and thrombosis of superficial veins of right upper extremity |
| I82.712 | Chronic embolism and thrombosis of superficial veins of left upper extremity |
| I82.713 | Chronic embolism and thrombosis of superficial veins of upper extremity, bilateral |
| I82.719 | Chronic embolism and thrombosis of superficial veins of unspecified upper extremity |
| I82.72 | Chronic embolism and thrombosis of deep veins of upper extremity |
| I82.721 | Chronic embolism and thrombosis of deep veins of right upper extremity |
| I82.722 | Chronic embolism and thrombosis of deep veins of left upper extremity |
| I82.723 | Chronic embolism and thrombosis of deep veins of upper extremity, bilateral |
| I82.729 | Chronic embolism and thrombosis of deep veins of unspecified upper extremity |
| I82.A | Embolism and thrombosis of axillary vein |
| I82.A1 | Acute embolism and thrombosis of axillary vein |
| I82.A11 | Acute embolism and thrombosis of right axillary vein |
| I82.A12 | Acute embolism and thrombosis of left axillary vein |
| I82.A13 | Acute embolism and thrombosis of axillary vein, bilateral |
| I82.A19 | Acute embolism and thrombosis of unspecified axillary vein |
| I82.A2 | Chronic embolism and thrombosis of axillary vein |
| I82.A21 | Chronic embolism and thrombosis of right axillary vein |
| I82.A22 | Chronic embolism and thrombosis of left axillary vein |
| I82.A23 | Chronic embolism and thrombosis of axillary vein, bilateral |
| I82.A29 | Chronic embolism and thrombosis of unspecified axillary vein |
| I82.B | Embolism and thrombosis of subclavian vein |
| I82.B1 | Acute embolism and thrombosis of subclavian vein |
| I82.B11 | Acute embolism and thrombosis of right subclavian vein |
| I82.B12 | Acute embolism and thrombosis of left subclavian vein |
| I82.B13 | Acute embolism and thrombosis of subclavian vein, bilateral |
| I82.B19 | Acute embolism and thrombosis of unspecified subclavian vein |
| I82.B2 | Chronic embolism and thrombosis of subclavian vein |
| I82.B21 | Chronic embolism and thrombosis of right subclavian vein |
| I82.B22 | Chronic embolism and thrombosis of left subclavian vein |
| I82.B23 | Chronic embolism and thrombosis of subclavian vein, bilateral |
| I82.B29 | Chronic embolism and thrombosis of unspecified subclavian vein |
| I82.C | Embolism and thrombosis of internal jugular vein |
| I82.C1 | Acute embolism and thrombosis of internal jugular vein |
| I82.C11 | Acute embolism and thrombosis of right internal jugular vein |
| I82.C12 | Acute embolism and thrombosis of left internal jugular vein |
| I82.C13 | Acute embolism and thrombosis of internal jugular vein, bilateral |
| I82.C19 | Acute embolism and thrombosis of unspecified internal jugular vein |
| I82.C2 | Chronic embolism and thrombosis of internal jugular vein |
| I82.C21 | Chronic embolism and thrombosis of right internal jugular vein |
| I82.C22 | Chronic embolism and thrombosis of left internal jugular vein |
| I82.C23 | Chronic embolism and thrombosis of internal jugular vein, bilateral |
| I82.C29 | Chronic embolism and thrombosis of unspecified internal jugular vein |
| I82.8 | Embolism and thrombosis of other specified veins |
| I82.81 | Embolism and thrombosis of superficial veins of lower extremities |
| I82.811 | Embolism and thrombosis of superficial veins of right lower extremities |
| I82.812 | Embolism and thrombosis of superficial veins of left lower extremities |
| I82.813 | Embolism and thrombosis of superficial veins of lower extremities, bilateral |
| I82.819 | Embolism and thrombosis of superficial veins of unspecified lower extremities |
| I82.89 | Embolism and thrombosis of other specified veins |
| I82.890 | Acute embolism and thrombosis of other specified veins |
| I82.891 | Chronic embolism and thrombosis of other specified veins |
| I82.9 | Embolism and thrombosis of unspecified vein |
| I82.90 | Acute embolism and thrombosis of unspecified vein |
| I82.91 | Chronic embolism and thrombosis of unspecified vein |
| I83 | Varicose veins of lower extremities |
| I83.0 | Varicose veins of lower extremities with ulcer |
| I83.00 | Varicose veins of unspecified lower extremity with ulcer |
| I83.001 | Varicose veins of unspecified lower extremity with ulcer of thigh |
| I83.002 | Varicose veins of unspecified lower extremity with ulcer of calf |
| I83.003 | Varicose veins of unspecified lower extremity with ulcer of ankle |
| I83.004 | Varicose veins of unspecified lower extremity with ulcer of heel and midfoot |
| I83.005 | Varicose veins of unspecified lower extremity with ulcer other part of foot |
| I83.008 | Varicose veins of unspecified lower extremity with ulcer other part of lower leg |
| I83.009 | Varicose veins of unspecified lower extremity with ulcer of unspecified site |
| I83.01 | Varicose veins of right lower extremity with ulcer |
| I83.011 | Varicose veins of right lower extremity with ulcer of thigh |
| I83.012 | Varicose veins of right lower extremity with ulcer of calf |
| I83.013 | Varicose veins of right lower extremity with ulcer of ankle |
| I83.014 | Varicose veins of right lower extremity with ulcer of heel and midfoot |
| I83.015 | Varicose veins of right lower extremity with ulcer other part of foot |
| I83.018 | Varicose veins of right lower extremity with ulcer other part of lower leg |
| I83.019 | Varicose veins of right lower extremity with ulcer of unspecified site |
| I83.02 | Varicose veins of left lower extremity with ulcer |
| I83.021 | Varicose veins of left lower extremity with ulcer of thigh |
| I83.022 | Varicose veins of left lower extremity with ulcer of calf |
| I83.023 | Varicose veins of left lower extremity with ulcer of ankle |
| I83.024 | Varicose veins of left lower extremity with ulcer of heel and midfoot |
| I83.025 | Varicose veins of left lower extremity with ulcer other part of foot |
| I83.028 | Varicose veins of left lower extremity with ulcer other part of lower leg |
| I83.029 | Varicose veins of left lower extremity with ulcer of unspecified site |
| I83.1 | Varicose veins of lower extremities with inflammation |
| I83.10 | Varicose veins of unspecified lower extremity with inflammation |
| I83.11 | Varicose veins of right lower extremity with inflammation |
| I83.12 | Varicose veins of left lower extremity with inflammation |
| I83.2 | Varicose veins of lower extremities with both ulcer and inflammation |
| I83.20 | Varicose veins of unspecified lower extremity with both ulcer and inflammation |
| I83.201 | Varicose veins of unspecified lower extremity with both ulcer of thigh and inflammation |
| I83.202 | Varicose veins of unspecified lower extremity with both ulcer of calf and inflammation |
| I83.203 | Varicose veins of unspecified lower extremity with both ulcer of ankle and inflammation |
| I83.204 | Varicose veins of unspecified lower extremity with both ulcer of heel and midfoot and inflammation |
| I83.205 | Varicose veins of unspecified lower extremity with both ulcer other part of foot and inflammation |
| I83.208 | Varicose veins of unspecified lower extremity with both ulcer of other part of lower extremity and inflammation |
| I83.209 | Varicose veins of unspecified lower extremity with both ulcer of unspecified site and inflammation |
| I83.21 | Varicose veins of right lower extremity with both ulcer and inflammation |
| I83.211 | Varicose veins of right lower extremity with both ulcer of thigh and inflammation |
| I83.212 | Varicose veins of right lower extremity with both ulcer of calf and inflammation |
| I83.213 | Varicose veins of right lower extremity with both ulcer of ankle and inflammation |
| I83.214 | Varicose veins of right lower extremity with both ulcer of heel and midfoot and inflammation |
| I83.215 | Varicose veins of right lower extremity with both ulcer other part of foot and inflammation |
| I83.218 | Varicose veins of right lower extremity with both ulcer of other part of lower extremity and inflammation |
| I83.219 | Varicose veins of right lower extremity with both ulcer of unspecified site and inflammation |
| I83.22 | Varicose veins of left lower extremity with both ulcer and inflammation |
| I83.221 | Varicose veins of left lower extremity with both ulcer of thigh and inflammation |
| I83.222 | Varicose veins of left lower extremity with both ulcer of calf and inflammation |
| I83.223 | Varicose veins of left lower extremity with both ulcer of ankle and inflammation |
| I83.224 | Varicose veins of left lower extremity with both ulcer of heel and midfoot and inflammation |
| I83.225 | Varicose veins of left lower extremity with both ulcer other part of foot and inflammation |
| I83.228 | Varicose veins of left lower extremity with both ulcer of other part of lower extremity and inflammation |
| I83.229 | Varicose veins of left lower extremity with both ulcer of unspecified site and inflammation |
| I83.8 | Varicose veins of lower extremities with other complications |
| I83.81 | Varicose veins of lower extremities with pain |
| I83.811 | Varicose veins of right lower extremities with pain |
| I83.812 | Varicose veins of left lower extremities with pain |
| I83.813 | Varicose veins of bilateral lower extremities with pain |
| I83.819 | Varicose veins of unspecified lower extremities with pain |
| I83.89 | Varicose veins of lower extremities with other complications |
| I83.891 | Varicose veins of right lower extremities with other complications |
| I83.892 | Varicose veins of left lower extremities with other complications |
| I83.893 | Varicose veins of bilateral lower extremities with other complications |
| I83.899 | Varicose veins of unspecified lower extremities with other complications |
| I83.9 | Asymptomatic varicose veins of lower extremities |
| I83.90 | Asymptomatic varicose veins of unspecified lower extremity |
| I83.91 | Asymptomatic varicose veins of right lower extremity |
| I83.92 | Asymptomatic varicose veins of left lower extremity |
| I83.93 | Asymptomatic varicose veins of bilateral lower extremities |
| I85 | Esophageal varices |
| I85.0 | Esophageal varices |
| I85.00 | Esophageal varices without bleeding |
| I85.01 | Esophageal varices with bleeding |
| I85.1 | Secondary esophageal varices |
| I85.10 | Secondary esophageal varices without bleeding |
| I85.11 | Secondary esophageal varices with bleeding |
| I86 | Varicose veins of other sites |
| I86.0 | Sublingual varices |
| I86.1 | Scrotal varices |
| I86.2 | Pelvic varices |
| I86.3 | Vulval varices |
| I86.4 | Gastric varices |
| I86.8 | Varicose veins of other specified sites |
| I87 | Other disorders of veins |
| I87.0 | Postthrombotic syndrome |
| I87.00 | Postthrombotic syndrome without complications |
| I87.001 | Postthrombotic syndrome without complications of right lower extremity |
| I87.002 | Postthrombotic syndrome without complications of left lower extremity |
| I87.003 | Postthrombotic syndrome without complications of bilateral lower extremity |
| I87.009 | Postthrombotic syndrome without complications of unspecified extremity |
| I87.01 | Postthrombotic syndrome with ulcer |
| I87.011 | Postthrombotic syndrome with ulcer of right lower extremity |
| I87.012 | Postthrombotic syndrome with ulcer of left lower extremity |
| I87.013 | Postthrombotic syndrome with ulcer of bilateral lower extremity |
| I87.019 | Postthrombotic syndrome with ulcer of unspecified lower extremity |
| I87.02 | Postthrombotic syndrome with inflammation |
| I87.021 | Postthrombotic syndrome with inflammation of right lower extremity |
| I87.022 | Postthrombotic syndrome with inflammation of left lower extremity |
| I87.023 | Postthrombotic syndrome with inflammation of bilateral lower extremity |
| I87.029 | Postthrombotic syndrome with inflammation of unspecified lower extremity |
| I87.03 | Postthrombotic syndrome with ulcer and inflammation |
| I87.031 | Postthrombotic syndrome with ulcer and inflammation of right lower extremity |
| I87.032 | Postthrombotic syndrome with ulcer and inflammation of left lower extremity |
| I87.033 | Postthrombotic syndrome with ulcer and inflammation of bilateral lower extremity |
| I87.039 | Postthrombotic syndrome with ulcer and inflammation of unspecified lower extremity |
| I87.09 | Postthrombotic syndrome with other complications |
| I87.091 | Postthrombotic syndrome with other complications of right lower extremity |
| I87.092 | Postthrombotic syndrome with other complications of left lower extremity |
| I87.093 | Postthrombotic syndrome with other complications of bilateral lower extremity |
| I87.099 | Postthrombotic syndrome with other complications of unspecified lower extremity |
| I87.1 | Compression of vein |
| I87.2 | Venous insufficiency (chronic) (peripheral) |
| I87.3 | Chronic venous hypertension (idiopathic) |
| I87.30 | Chronic venous hypertension (idiopathic) without complications |
| I87.301 | Chronic venous hypertension (idiopathic) without complications of right lower extremity |
| I87.302 | Chronic venous hypertension (idiopathic) without complications of left lower extremity |
| I87.303 | Chronic venous hypertension (idiopathic) without complications of bilateral lower extremity |
| I87.309 | Chronic venous hypertension (idiopathic) without complications of unspecified lower extremity |
| I87.31 | Chronic venous hypertension (idiopathic) with ulcer |
| I87.311 | Chronic venous hypertension (idiopathic) with ulcer of right lower extremity |
| I87.312 | Chronic venous hypertension (idiopathic) with ulcer of left lower extremity |
| I87.313 | Chronic venous hypertension (idiopathic) with ulcer of bilateral lower extremity |
| I87.319 | Chronic venous hypertension (idiopathic) with ulcer of unspecified lower extremity |
| I87.32 | Chronic venous hypertension (idiopathic) with inflammation |
| I87.321 | Chronic venous hypertension (idiopathic) with inflammation of right lower extremity |
| I87.322 | Chronic venous hypertension (idiopathic) with inflammation of left lower extremity |
| I87.323 | Chronic venous hypertension (idiopathic) with inflammation of bilateral lower extremity |
| I87.329 | Chronic venous hypertension (idiopathic) with inflammation of unspecified lower extremity |
| I87.33 | Chronic venous hypertension (idiopathic) with ulcer and inflammation |
| I87.331 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremity |
| I87.332 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of left lower extremity |
| I87.333 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of bilateral lower extremity |
| I87.339 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of unspecified lower extremity |
| I87.39 | Chronic venous hypertension (idiopathic) with other complications |
| I87.391 | Chronic venous hypertension (idiopathic) with other complications of right lower extremity |
| I87.392 | Chronic venous hypertension (idiopathic) with other complications of left lower extremity |
| I87.393 | Chronic venous hypertension (idiopathic) with other complications of bilateral lower extremity |
| I87.399 | Chronic venous hypertension (idiopathic) with other complications of unspecified lower extremity |
| I87.8 | Other specified disorders of veins |
| I87.9 | Disorder of vein, unspecified |
| I88 | Nonspecific lymphadenitis |
| I88.0 | Nonspecific mesenteric lymphadenitis |
| I88.1 | Chronic lymphadenitis, except mesenteric |
| I88.8 | Other nonspecific lymphadenitis |
| I88.9 | Nonspecific lymphadenitis, unspecified |
| I89 | Other noninfective disorders of lymphatic vessels and lymph nodes |
| I89.0 | Lymphedema, not elsewhere classified |
| I89.1 | Lymphangitis |
| I89.8 | Other specified noninfective disorders of lymphatic vessels and lymph nodes |
| I89.9 | Noninfective disorder of lymphatic vessels and lymph nodes, unspecified |