- 2007 HCPCS A4415
- Built-in convexity, larger than 4x4 inches, each ostomy skin barrier, with flange (solid, flexible or accordion), without
- This is the 2007 version of HCPCS A4415 - please refer to the 2016 HCPCS code set for the latest version.
A4414 A4416 
