Gastrointestinal

  • 4A1B7 - Via Natural or Artificial Opening
    • 4A1B78
      • 4A1B78Z - Monitoring Gastrointestinal to No Qualifier with Motility, Via Natural or Artificial Opening Approach
    • 4A1B7B
      • 4A1B7BZ - Monitoring Gastrointestinal to No Qualifier with Pressure, Via Natural or Artificial Opening Approach
    • 4A1B7G
      • 4A1B7GZ - Monitoring Gastrointestinal to No Qualifier with Secretion, Via Natural or Artificial Opening Approach
  • 4A1B8 - Via Natural or Artificial Opening Endoscopic
    • 4A1B88
      • 4A1B88Z - Monitoring Gastrointestinal to No Qualifier with Motility, Via Natural or Artificial Opening Endoscopic Approach
    • 4A1B8B
      • 4A1B8BZ - Monitoring Gastrointestinal to No Qualifier with Pressure, Via Natural or Artificial Opening Endoscopic Approach
    • 4A1B8G
      • 4A1B8GZ - Monitoring Gastrointestinal to No Qualifier with Secretion, Via Natural or Artificial Opening Endoscopic Approach
  • 4A1BX - External
    • 4A1BXS
      • 4A1BXSH - Monitoring Gastrointestinal to Indocyanine Green Dye with Vascular Perfusion, External Approach