Cymed MicroHesive Stoma Paste 2Oz Tube -Tube of 2 Ounces. Product is manufacturered and licensed by Cymed . Product is categorized as a stoma pastes and powders . HCPCS: A4406 . Cymed MicroHesive Stoma Paste 2Oz Tube. An adhesive paste designed to fill minor irregularities and protect the peristomal skin.