| Section | 0 | Medical and Surgical |
| Body System | C | Mouth and Throat |
| Operation | U | Supplement: Putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part |
| Body Part 0 Upper Lip 1 Lower Lip 2 Hard Palate 3 Soft Palate 4 Buccal Mucosa 5 Upper Gingiva 6 Lower Gingiva 7 Tongue N Uvula |
Approach 0 Open 3 Percutaneous X External |
Device 7 Autologous Tissue Substitute J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier Z No Qualifier |
| Body Part M Pharynx R Epiglottis S Larynx T Vocal Cord, Right V Vocal Cord, Left |
Approach 0 Open 7 Via Natural or Artificial Opening 8 Via Natural or Artificial Opening Endoscopic |
Device 7 Autologous Tissue Substitute J Synthetic Substitute K Nonautologous Tissue Substitute |
Qualifier Z No Qualifier |