Tag - valve
| HCPCS Codes | Description |
| A7040 | One way chest drain valve |
| A4429 | Ostomy pouch, urinary, with barrier attached, with built-in convexity, with faucet-type tap with valve (1 piece), each |
| A4431 | Ostomy pouch, urinary; with barrier attached, with faucet-type tap with valve (1 piece), each |
| A4432 | Ostomy pouch, urinary; for use on barrier with non-locking flange, with faucet-type tap with valve (2 piece), each |
| A4434 | Ostomy pouch, urinary; for use on barrier with locking flange, with faucet-type tap with valve (2 piece), each |
