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Position 5-7: Finalization

Gastrointestinal

Select the specific approach and device combination to identify the exact billable procedure code.

Approach 7

Via Natural or Artificial Opening

Device 8

4A0B78Z Measurement Gastrointestinal to No Qualifier with Motility, Via Natural or Artificial Opening Approach

Device B

4A0B7BZ Measurement Gastrointestinal to No Qualifier with Pressure, Via Natural or Artificial Opening Approach

Device G

4A0B7GZ Measurement Gastrointestinal to No Qualifier with Secretion, Via Natural or Artificial Opening Approach
Approach 8

Via Natural or Artificial Opening Endoscopic

Device 8

4A0B88Z Measurement Gastrointestinal to No Qualifier with Motility, Via Natural or Artificial Opening Endoscopic Approach

Device B

4A0B8BZ Measurement Gastrointestinal to No Qualifier with Pressure, Via Natural or Artificial Opening Endoscopic Approach

Device G

4A0B8GZ Measurement Gastrointestinal to No Qualifier with Secretion, Via Natural or Artificial Opening Endoscopic Approach
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Data updated for October 2025 release.

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