| I83819 | Varicose veins of unspecified lower extremity with pain |
| I8389 | Varicose veins of lower extremities with other complications Varicose veins of lower extremities with other complications |
| I83891 | Varicose veins of right lower extremity with other complications |
| I83892 | Varicose veins of left lower extremity with other complications |
| I83893 | Varicose veins of bilateral lower extremities with other complications |
| I83899 | Varicose veins of unspecified lower extremity with other complications |
| I839 | Asymptomatic varicose veins of lower extremities |
| I8390 | Asymptomatic varicose veins of unspecified lower extremity |
| I8391 | Asymptomatic varicose veins of right lower extremity |
| I8392 | Asymptomatic varicose veins of left lower extremity |
| I8393 | Asymptomatic varicose veins of bilateral lower extremities |
| I85 | Esophageal varices |
| I850 | Esophageal varices |
| I8500 | Esophageal varices without bleeding |
| I8501 | Esophageal varices with bleeding |
| I851 | Secondary esophageal varices |
| I8510 | Secondary esophageal varices without bleeding |
| I8511 | Secondary esophageal varices with bleeding |
| I86 | Varicose veins of other sites |
| I860 | Sublingual varices |
| I861 | Scrotal varices |
| I862 | Pelvic varices |
| I863 | Vulval varices |
| I864 | Gastric varices |
| I868 | Varicose veins of other specified sites |
| I87 | Other disorders of veins |
| I870 | Postthrombotic syndrome |
| I8700 | Postthrombotic syndrome without complications |
| I87001 | Postthrombotic syndrome without complications of right lower extremity |
| I87002 | Postthrombotic syndrome without complications of left lower extremity |
| I87003 | Postthrombotic syndrome without complications of bilateral lower extremity |
| I87009 | Postthrombotic syndrome without complications of unspecified extremity |
| I8701 | Postthrombotic syndrome with ulcer |
| I87011 | Postthrombotic syndrome with ulcer of right lower extremity |
| I87012 | Postthrombotic syndrome with ulcer of left lower extremity |
| I87013 | Postthrombotic syndrome w ulcer of bilateral lower extremity Postthrombotic syndrome with ulcer of bilateral lower extremity |
| I87019 | Postthrombotic syndrome with ulcer of unspecified lower extremity |
| I8702 | Postthrombotic syndrome with inflammation |
| I87021 | Postthrombotic syndrome with inflammation of right lower extremity |
| I87022 | Postthrombotic syndrome with inflammation of left lower extremity |
| I87023 | Postthrombotic syndrome with inflammation of bilateral lower extremity |
| I87029 | Postthrombotic syndrome with inflammation of unspecified lower extremity |
| I8703 | Postthrombotic syndrome with ulcer and inflammation |
| I87031 | Postthrombotic syndrome with ulcer and inflammation of right lower extremity |
| I87032 | Postthrombotic syndrome with ulcer and inflammation of left lower extremity |
| I87033 | Postthrom syndrome w ulcer and inflam of bilateral low extrm Postthrombotic syndrome with ulcer and inflammation of bilateral lower extremity |
| I87039 | Postthrombotic syndrome with ulcer and inflammation of unspecified lower extremity |
| I8709 | Postthrombotic syndrome with other complications |
| I87091 | Postthrombotic syndrome with other complications of right lower extremity |
| I87092 | Postthrombotic syndrome with other complications of left lower extremity |