 
| PCS-2023 > X > XD > XD2 | 
| XD2 | Gastrointestinal System, Monitoring | |
| Info: | Monitoring: Determining the level of a physiological or physical function repetitively over a period of time | |
| Info: | XD2G Monitoring, Upper  GI XD2H Monitoring, Lower GI | |
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