I80.21 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Phlebitis and thrombophlebitis of iliac vein.
Inclusion term
Phlebitis and thrombophlebitis of common iliac vein
Phlebitis and thrombophlebitis of external iliac vein
Phlebitis and thrombophlebitis of internal iliac vein
Codes
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
Code changed
Inclusion term
- Phlebitis and thrombophlebitis of common iliac vein
- Phlebitis and thrombophlebitis of external iliac vein
- Phlebitis and thrombophlebitis of internal iliac vein
2019
No changes
2018
No changes
2017
No changes
2016
New code