ST. PAUL, Minn.--(BUSINESS WIRE)--3M Skin & Wound Care Division announced today that the American Medical Association (AMA) has created a new Category I Current Procedural Terminology (CPT®) code that will describe the application of 3M™ Coban™ 2 Layer Compression System; CPT code 29581 – “Application of multi-layer venous wound compression system, below the knee.” The code will become effective January 1, 2010.