ICD-10-CM category
I80 Phlebitis and thrombophlebitis
I80 is a category, not a billable code. Report one of the 39 complete codes below.
Codes in I80
- I80.00Phlebitis and thrombophlebitis of superficial vessels of unspecified lower extremity
- I80.01Phlebitis and thrombophlebitis of superficial vessels of right lower extremity
- I80.02Phlebitis and thrombophlebitis of superficial vessels of left lower extremity
- I80.03Phlebitis and thrombophlebitis of superficial vessels of lower extremities, bilateral
- I80.10Phlebitis and thrombophlebitis of unspecified femoral vein
- I80.11Phlebitis and thrombophlebitis of right femoral vein
- I80.12Phlebitis and thrombophlebitis of left femoral vein
- I80.13Phlebitis and thrombophlebitis of femoral vein, bilateral
- I80.201Phlebitis and thrombophlebitis of unspecified deep vessels of right lower extremity
- I80.202Phlebitis and thrombophlebitis of unspecified deep vessels of left lower extremity
- I80.203Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities, bilateral
- I80.209Phlebitis and thrombophlebitis of unspecified deep vessels of unspecified lower extremity
- I80.211Phlebitis and thrombophlebitis of right iliac vein
- I80.212Phlebitis and thrombophlebitis of left iliac vein
- I80.213Phlebitis and thrombophlebitis of iliac vein, bilateral
- I80.219Phlebitis and thrombophlebitis of unspecified iliac vein
- I80.221Phlebitis and thrombophlebitis of right popliteal vein
- I80.222Phlebitis and thrombophlebitis of left popliteal vein
- I80.223Phlebitis and thrombophlebitis of popliteal vein, bilateral
- I80.229Phlebitis and thrombophlebitis of unspecified popliteal vein
- I80.231Phlebitis and thrombophlebitis of right tibial vein
- I80.232Phlebitis and thrombophlebitis of left tibial vein
- I80.233Phlebitis and thrombophlebitis of tibial vein, bilateral
- I80.239Phlebitis and thrombophlebitis of unspecified tibial vein
- I80.241Phlebitis and thrombophlebitis of right peroneal vein
- I80.242Phlebitis and thrombophlebitis of left peroneal vein
- I80.243Phlebitis and thrombophlebitis of peroneal vein, bilateral
- I80.249Phlebitis and thrombophlebitis of unspecified peroneal vein
- I80.251Phlebitis and thrombophlebitis of right calf muscular vein
- I80.252Phlebitis and thrombophlebitis of left calf muscular vein
- I80.253Phlebitis and thrombophlebitis of calf muscular vein, bilateral
- I80.259Phlebitis and thrombophlebitis of unspecified calf muscular vein
- I80.291Phlebitis and thrombophlebitis of other deep vessels of right lower extremity
- I80.292Phlebitis and thrombophlebitis of other deep vessels of left lower extremity
- I80.293Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral
- I80.299Phlebitis and thrombophlebitis of other deep vessels of unspecified lower extremity
- I80.3Phlebitis and thrombophlebitis of lower extremities, unspecified
- I80.8Phlebitis and thrombophlebitis of other sites
- I80.9Phlebitis and thrombophlebitis of unspecified site
Outside the US? I80 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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