ICD-10 PCS – Browse (Tables)
| Code | Title | 
|---|---|
| – | Top Categories | 
| 4 | Measurement and Monitoring | 
| 4A | Physiological Systems | 
| 4A1 | Monitoring Measurement and Monitoring, Physiological Systems, Monitoring | 
| 4A1B | Gastrointestinal | 
| 4A1B7 | Via Natural or Artificial Opening | 
| 4A1B78 | Motility | 
| 4A1B78Z | No Qualifier Monitoring of Gastrointestinal Motility, Via Natural or Artificial Opening | 
| 4A1B7B | Pressure | 
| 4A1B7BZ | No Qualifier Monitoring of Gastrointestinal Pressure, Via Natural or Artificial Opening | 
| 4A1B7G | Secretion | 
| 4A1B7GZ | No Qualifier Monitoring of Gastrointestinal Secretion, Via Natural or Artificial Opening | 
| 4A1B8 | Via Natural or Artificial Opening Endoscopic | 
| 4A1B88 | Motility | 
| 4A1B88Z | No Qualifier Monitoring of Gastrointestinal Motility, Via Natural or Artificial Opening Endoscopic | 
| 4A1B8B | Pressure | 
| 4A1B8BZ | No Qualifier Monitoring of Gastrointestinal Pressure, Via Natural or Artificial Opening Endoscopic | 
| 4A1B8G | Secretion | 
| 4A1B8GZ | No Qualifier Monitoring of Gastrointestinal Secretion, Via Natural or Artificial Opening Endoscopic | 
| 4A1BX | External | 
| 4A1BXS | Vascular Perfusion | 
| 4A1BXSH | Indocyanine Green Dye Monitoring of Gastrointestinal Vascular Perfusion using Indocyanine Green Dye, External Approach |