| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| Ear piece | Ear piece | Ear piece | ||
| Helmet liner | Helmet liner | Helmet liner | ||
| Custom mouth guard | Custom mouth guard | Custom mouth guard | ||
| Boil-and-Bite Mouth guard (injection molded, 3D printed) | Boil-and-Bite Mouth guard (injection molded, 3D printed) | Boil-and-Bite Mouth guard (injection molded, 3D printed) | ||
| retainer | retainer | retainer | ||
| Skin patch | Skin patch | Skin patch | ||
| Headband | Headband | Headband | ||
| Other specify | Other specify | Other specify |