ICD-10-CM > I00-I99 > I80-I89 > I80 > I80.2 > I80.22 I80.22 Phlebitis and thrombophlebitis of popliteal vein Non-Billable/Non-Specific Codes I80.221Phlebitis and thrombophlebitis of right popliteal veinI80.222Phlebitis and thrombophlebitis of left popliteal veinI80.223Phlebitis and thrombophlebitis of popliteal vein, bilateralI80.229Phlebitis and thrombophlebitis of unspecified popliteal vein