| I87093 | Postthrombotic syndrome with other complications of bilateral lower extremity |
| I87099 | Postthrombotic syndrome with other complications of unspecified lower extremity |
| I871 | Compression of vein |
| I872 | Venous insufficiency (chronic) (peripheral) |
| I873 | Chronic venous hypertension (idiopathic) |
| I8730 | Chronic venous hypertension (idiopathic) without complications |
| I87301 | Chronic venous hypertension (idiopathic) without complications of right lower extremity |
| I87302 | Chronic venous hypertension (idiopathic) without complications of left lower extremity |
| I87303 | Chronic venous hypertension (idiopathic) without complications of bilateral lower extremity |
| I87309 | Chronic venous hypertension (idiopathic) without complications of unspecified lower extremity |
| I8731 | Chronic venous hypertension (idiopathic) with ulcer |
| I87311 | Chronic venous hypertension (idiopathic) with ulcer of right lower extremity |
| I87312 | Chronic venous hypertension (idiopathic) with ulcer of left lower extremity |
| I87313 | Chronic venous hypertension (idiopathic) with ulcer of bilateral lower extremity |
| I87319 | Chronic venous hypertension (idiopathic) with ulcer of unspecified lower extremity |
| I8732 | Chronic venous hypertension (idiopathic) with inflammation |
| I87321 | Chronic venous hypertension (idiopathic) with inflammation of right lower extremity |
| I87322 | Chronic venous hypertension (idiopathic) with inflammation of left lower extremity |
| I87323 | Chronic venous hypertension (idiopathic) with inflammation of bilateral lower extremity |
| I87329 | Chronic venous hypertension w inflammation of unsp low extrm Chronic venous hypertension (idiopathic) with inflammation of unspecified lower extremity |
| I8733 | Chronic venous hypertension (idiopathic) with ulcer and inflammation |
| I87331 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremity |
| I87332 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of left lower extremity |
| I87333 | Chronic venous htn w ulcer and inflam of bilateral low extrm Chronic venous hypertension (idiopathic) with ulcer and inflammation of bilateral lower extremity |
| I87339 | Chronic venous hypertension (idiopathic) with ulcer and inflammation of unspecified lower extremity |
| I8739 | Chronic venous hypertension (idiopathic) w oth complications Chronic venous hypertension (idiopathic) with other complications |
| I87391 | Chronic venous hypertension (idiopathic) with other complications of right lower extremity |
| I87392 | Chronic venous hypertension (idiopathic) with other complications of left lower extremity |
| I87393 | Chronic venous hypertension (idiopathic) with other complications of bilateral lower extremity |
| I87399 | Chronic venous hypertension (idiopathic) with other complications of unspecified lower extremity |
| I878 | Other specified disorders of veins |
| I879 | Disorder of vein, unspecified |
| I88 | Nonspecific lymphadenitis |
| I880 | Nonspecific mesenteric lymphadenitis |
| I881 | Chronic lymphadenitis, except mesenteric |
| I888 | Other nonspecific lymphadenitis |
| I889 | Nonspecific lymphadenitis, unspecified |
| I89 | Other noninfective disorders of lymphatic vessels and lymph nodes |
| I890 | Lymphedema, not elsewhere classified |
| I891 | Lymphangitis |
| I898 | Other specified noninfective disorders of lymphatic vessels and lymph nodes |
| I899 | Noninfective disorder of lymphatic vessels and lymph nodes, unspecified |
| I95 | Hypotension |
| I950 | Idiopathic hypotension |
| I951 | Orthostatic hypotension |
| I952 | Hypotension due to drugs |
| I953 | Hypotension of hemodialysis |
| I958 | Other hypotension |
| I9581 | Postprocedural hypotension |
| I9589 | Other hypotension |