I80.29

Hierarchy

Where I80.29 sits in the official hierarchy. Each level is the code it is classified under.

1. I80 Phlebitis and thrombophlebitis
2. I80.2 Parent Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities
3. I80.29 This code Phlebitis and thrombophlebitis of other 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.

• I80.291 Phlebitis and thrombophlebitis of other deep vessels of right lower extremity Billable
• I80.292 Phlebitis and thrombophlebitis of other deep vessels of left lower extremity Billable
• I80.293 Phlebitis and thrombophlebitis of other deep vessels of lower extremity, bilateral Billable
• I80.299 Phlebitis and thrombophlebitis of other deep vessels of unspecified lower extremity Billable

Version History

How I80.29 appears in each release imported from the official files, newest first.

1. FY 2027 Effective October 1, 2026

   Current

   Phlebitis and thrombophlebitis of other deep vessels of lower extremities

2. FY 2026 Effective October 1, 2025

   Unchanged

   Phlebitis and thrombophlebitis of other deep vessels of lower extremities