 
| PCS-2023 > 0 > 0H > 0H9 > 0H91 | 
| 0H9 | Skin and Breast, Drainage | |
| Info: | Drainage: Taking or letting out fluids and/or gases from a body part | |
| 0H91 | Drainage, Skin, Face | |
| 0H91X | External | |
| 0H91X0 | Drainage Device | |
| 0H91X0Z | Drainage of Face Skin with Drainage Device, External Approach | |
| 0H91XZ | No Device | |
| 0H91XZX | Drainage of Face Skin, External Approach, Diagnostic | |
| 0H91XZZ | Drainage of Face Skin, External Approach | |
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