I80.2 - Phlebitis and thrombophlebitis of other and unspecified deep vessels of lower extremities
I80.23 - Phlebitis and thrombophlebitis of tibial vein
I80.231 - Phlebitis and thrombophlebitis of right tibial vein
I80.232 - Phlebitis and thrombophlebitis of left tibial vein
I80.233 - Phlebitis and thrombophlebitis of tibial vein, bilateral
I80.239 - Phlebitis and thrombophlebitis of unspecified tibial vein