I80.2

Hierarchy

Where I80.2 sits in the official hierarchy. Each level is the code it is classified under.

1. I80 Parent Phlebitis and thrombophlebitis
2. I80.2 This code Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

• I80.20 Phlebitis and thrombophlebitis of unspecified deep vessels of lower extremities Has subcodes
• I80.21 Phlebitis and thrombophlebitis of iliac vein Has subcodes
• I80.22 Phlebitis and thrombophlebitis of popliteal vein Has subcodes
• I80.23 Phlebitis and thrombophlebitis of tibial vein Has subcodes
• I80.24 Phlebitis and thrombophlebitis of peroneal vein Has subcodes
• I80.25 Phlebitis and thrombophlebitis of calf muscular vein Has subcodes
• I80.29 Phlebitis and thrombophlebitis of other deep vessels of lower extremities Has subcodes

Version History

How I80.2 appears in each release imported from the official files, newest first.

1. FY 2027 Effective October 1, 2026

   Current

   Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities

2. FY 2026 Effective October 1, 2025

   Unchanged

   Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities