ICD-10-CM block
Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified (I80-I89)
Chapter 9: Diseases of the circulatory system
Categories in I80-I89
I80 Phlebitis and thrombophlebitis
- I80.0 Phlebitis and thrombophlebitis of superficial vessels of lower extremitiesHeader
- I80.1 Phlebitis and thrombophlebitis of femoral veinHeader
- I80.2 Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremitiesHeader
- I80.3 Phlebitis and thrombophlebitis of lower extremities, unspecifiedBillable
- I80.8 Phlebitis and thrombophlebitis of other sitesBillable
- I80.9 Phlebitis and thrombophlebitis of unspecified siteBillable
I81 Portal vein thrombosis
Billable as is.
I82 Other venous embolism and thrombosis
- I82.0 Budd-Chiari syndromeBillable
- I82.1 Thrombophlebitis migransBillable
- I82.2 Embolism and thrombosis of vena cava and other thoracic veinsHeader
- I82.3 Embolism and thrombosis of renal veinBillable
- I82.4 Acute embolism and thrombosis of deep veins of lower extremityHeader
- I82.5 Chronic embolism and thrombosis of deep veins of lower extremityHeader
- I82.6 Acute embolism and thrombosis of veins of upper extremityHeader
- I82.7 Chronic embolism and thrombosis of veins of upper extremityHeader
- I82.A Embolism and thrombosis of axillary veinHeader
- I82.B Embolism and thrombosis of subclavian veinHeader
- I82.C Embolism and thrombosis of internal jugular veinHeader
- I82.8 Embolism and thrombosis of other specified veinsHeader
- I82.9 Embolism and thrombosis of unspecified veinHeader
I83 Varicose veins of lower extremities
- I83.0 Varicose veins of lower extremities with ulcerHeader
- I83.1 Varicose veins of lower extremities with inflammationHeader
- I83.2 Varicose veins of lower extremities with both ulcer and inflammationHeader
- I83.8 Varicose veins of lower extremities with other complicationsHeader
- I83.9 Asymptomatic varicose veins of lower extremitiesHeader
I85 Esophageal varices
I86 Varicose veins of other sites
- I86.0 Sublingual varicesBillable
- I86.1 Scrotal varicesBillable
- I86.2 Pelvic varicesBillable
- I86.3 Vulval varicesBillable
- I86.4 Gastric varicesBillable
- I86.8 Varicose veins of other specified sitesBillable
I87 Other disorders of veins
I88 Nonspecific lymphadenitis
I89 Other noninfective disorders of lymphatic vessels and lymph nodes
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See 2MM+ plansICD-10-CM FY2027 code set, as published by the CDC National Center for Health Statistics (NCHS) and CMS, effective October 1, 2026 to September 30, 2027. Codes, titles and notes are shown as published. Check payer rules and the official guidelines before billing. This page is not medical advice.
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