--- I87.331 Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremity

--- I87.332 Chronic venous hypertension (idiopathic) with ulcer and inflammation of left lower extremity

--- I87.333 Chronic venous hypertension (idiopathic) with ulcer and inflammation of bilateral lower extremity

--- I87.339 Chronic venous hypertension (idiopathic) with ulcer and inflammation of unspecified lower extremity