MCMedicalCodingSoftware
4A0B7GZ

4A0B7GZMeasurement of Gastrointestinal Secretion, Via Natural or Artificial Opening

Billable / specific codeICD-10-PCS

CMS abbreviated title: Measurement of Gastrointestinal Secretion, Via Opening

How 4A0B7GZ is built

Every ICD-10-PCS code is seven independent character positions. Each one is a separate decision, and the meaning of a character depends on the positions before it.

  1. 4SectionMeasurement and Monitoring — What family of procedure this is
  2. ABody systemWhich system it acts on
  3. 0Root operationThe objective — the verb of the procedure
  4. BBody partThe specific site
  5. 7ApproachHow the site was reached
  6. GDeviceWhat was left in place, if anything
  7. ZQualifierA further distinction where one applies

Codes near 4A0B7GZ

In CMS’s own ordering, which groups codes that differ by only the last character or two — usually the approach, device or qualifier.

  • 4A09X1ZMeasurement of Respiratory Capacity, External Approach
  • 4A09X5ZMeasurement of Respiratory Flow, External Approach
  • 4A09XCZMeasurement of Respiratory Rate, External Approach
  • 4A09XDZMeasurement of Respiratory Resistance, External Approach
  • 4A09XLZMeasurement of Respiratory Volume, External Approach
  • 4A09XMZMeasurement of Respiratory Total Activity, External Approach
  • 4A0B78ZMeasurement of Gastrointestinal Motility, Via Natural or Artificial Opening
  • 4A0B7BZMeasurement of Gastrointestinal Pressure, Via Natural or Artificial Opening
  • 4A0B7GZMeasurement of Gastrointestinal Secretion, Via Natural or Artificial Opening
  • 4A0B88ZMeasurement of Gastrointestinal Motility, Via Natural or Artificial Opening Endoscopic
  • 4A0B8BZMeasurement of Gastrointestinal Pressure, Via Natural or Artificial Opening Endoscopic
  • 4A0B8GZMeasurement of Gastrointestinal Secretion, Via Natural or Artificial Opening Endoscopic
  • 4A0C35ZMeasurement of Biliary Flow, Percutaneous Approach
  • 4A0C3BZMeasurement of Biliary Pressure, Percutaneous Approach
  • 4A0C45ZMeasurement of Biliary Flow, Percutaneous Endoscopic Approach
  • 4A0C4BZMeasurement of Biliary Pressure, Percutaneous Endoscopic Approach
  • 4A0C75ZMeasurement of Biliary Flow, Via Natural or Artificial Opening
ICD-10-PCSFY2026