 
| PCS-2023 > 0 > 01 > 012 > 012Y | 
| 012 | Peripheral Nervous System, Change | |
| Info: | Change: Taking out or off a device from a body part and putting back an identical or similar device in or on the same body part without cutting or puncturing the skin or a mucous membrane | |
| 012Y | Change, Peripheral Nerve | |
| 012YX | External | |
| 012YX0 | Drainage Device | |
| 012YX0Z | Change Drainage Device in Peripheral Nerve, External Approach | |
| 012YXY | Other Device | |
| 012YXYZ | Change Other Device in Peripheral Nerve, External Approach | |
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