Tag - inches
| HCPCS Codes | Description |
| A4407 | Ostomy skin barrier, with flange (solid, flexible, or accordion), extended wear, with built-in convexity, 4 x 4 inches or smaller, each |
| A4414 | Ostomy skin barrier, with flange (solid, flexible or accordion), without built-in convexity, 4 x 4 inches or smaller, each |
| A4450 | Tape, non-waterproof, per 18 square inches |
| A4452 | Tape, waterproof, per 18 square inches |