 
| PCS-2023 > 0 > 0C > 0CU > 0CU4 | 
| 0CU | Mouth and Throat, Supplement | |
| Info: | Supplement: Putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part | |
| 0CU4 | Supplement, Buccal Mucosa | |
| 0CU40 | Open | |
| 0CU407 | Autologous Tissue Substitute | |
| 0CU407Z | Supplement Buccal Mucosa with Autologous Tissue Substitute, Open Approach | |
| 0CU40J | Synthetic Substitute | |
| 0CU40JZ | Supplement Buccal Mucosa with Synthetic Substitute, Open Approach | |
| 0CU40K | Nonautologous Tissue Substitute | |
| 0CU40KZ | Supplement Buccal Mucosa with Nonautologous Tissue Substitute, Open Approach | |
| 0CU43 | Percutaneous | |
| 0CU437 | Autologous Tissue Substitute | |
| 0CU437Z | Supplement Buccal Mucosa with Autologous Tissue Substitute, Percutaneous Approach | |
| 0CU43J | Synthetic Substitute | |
| 0CU43JZ | Supplement Buccal Mucosa with Synthetic Substitute, Percutaneous Approach | |
| 0CU43K | Nonautologous Tissue Substitute | |
| 0CU43KZ | Supplement Buccal Mucosa with Nonautologous Tissue Substitute, Percutaneous Approach | |
| 0CU4X | External | |
| 0CU4X7 | Autologous Tissue Substitute | |
| 0CU4X7Z | Supplement Buccal Mucosa with Autologous Tissue Substitute, External Approach | |
| 0CU4XJ | Synthetic Substitute | |
| 0CU4XJZ | Supplement Buccal Mucosa with Synthetic Substitute, External Approach | |
| 0CU4XK | Nonautologous Tissue Substitute | |
| 0CU4XKZ | Supplement Buccal Mucosa with Nonautologous Tissue Substitute, External Approach | |
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