ICD-10-PCS Code For Upper GI: Procedure Code Group Overview

The International Classification of Diseases, Tenth Revision, Procedure Coding System (ICD-10-PCS) code group XD2G includes procedures performed to monitor physiologic function in the upper gastrointestinal tract. These ICD-10-PCS codes are used for inpatient documentation when monitoring is performed repetitively over a period of time to assess gastrointestinal function or detect abnormal physiologic parameters. Accurate coding within the ICD-10-PCS XD2G group is essential for proper inpatient reimbursement, as it captures the procedure performed and supports clinical documentation accuracy.

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Upper GI Monitoring Procedure Overview

This procedure group includes monitoring procedures performed on the upper gastrointestinal tract, targeting the gastrointestinal system to determine the level of a physiological or physical function repetitively over a period of time. Procedures typically involve sensors, probes, or external/internal devices to record or continuously assess motility, pH, bleeding, or other physiologic parameters. Accurate ICD-10-PCS coding matters for inpatient reimbursement because it documents the specific monitoring performed and supports appropriate case mix assignment.

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
X	Section	New Technology
D	Body System	Gastrointestinal System
2	Operation	Monitoring
G	Body Part	Upper GI

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ICD-10-PCS Code For Upper GI: Procedure Code Group Overview

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Upper GI Monitoring Procedure Overview

Code Attributes

Character	ICD-10-PCS Category	Code Group Details
X	Section	New Technology
D	Body System	Gastrointestinal System
2	Operation	Monitoring
G	Body Part	Upper GI

When to Use

Use a code from this group when repetitive monitoring of the upper gastrointestinal tract is performed to assess a physiologic parameter over a defined period. These codes apply when monitoring devices or probes are placed or employed specifically to obtain serial measurements for diagnostic or management purposes.

ICD-10-PCS Codes

2 rows

ICD-10-PCS Code	Description
XD2G4V7	Monitoring of Upper GI Oxygen Saturation, Percutaneous Endoscopic Approach, New Technology Group 7
XD2G8V7	Monitoring of Upper GI Oxygen Saturation, Via Natural or Artificial Opening Endoscopic, New Technology Group 7

Typical Clinical Scenarios

An elderly hospitalized patient with advanced chronic obstructive pulmonary disease and newly developed upper GI bleeding is admitted for close monitoring after endoscopic evaluation; continuous assessment of mucosal oxygenation is used to detect ischemia or ongoing perfusion deficits in the upper gastrointestinal mucosa while medical therapy is titrated. Typical codes: XD2G4V7, XD2G8V7
A middle-aged patient undergoing elective inpatient evaluation for refractory gastroesophageal reflux disease with suspected abnormal esophageal mucosal perfusion is scheduled for prolonged physiologic monitoring during a diagnostic endoscopic study to record serial oxygen saturation values in the upper GI tract to guide further management. Typical codes: XD2G8V7
A postoperative patient on the surgical ward after complex upper GI reconstruction develops signs of anastomotic compromise; repetitive monitoring of mucosal oxygen saturation via percutaneous endoscopic probe is initiated to detect early ischemia and direct escalation of care. Typical codes: XD2G4V7

Related Codes

XD2H-LOWER-GI-MONITORING

ICD-10-PCS Code For Lower GI: Procedure Code Group Overview

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

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When to Use

ICD-10-PCS Codes

2 rows

ICD-10-PCS Code	Description
XD2G4V7	Monitoring of Upper GI Oxygen Saturation, Percutaneous Endoscopic Approach, New Technology Group 7
XD2G8V7	Monitoring of Upper GI Oxygen Saturation, Via Natural or Artificial Opening Endoscopic, New Technology Group 7

Typical Clinical Scenarios

An elderly hospitalized patient with advanced chronic obstructive pulmonary disease and newly developed upper GI bleeding is admitted for close monitoring after endoscopic evaluation; continuous assessment of mucosal oxygenation is used to detect ischemia or ongoing perfusion deficits in the upper gastrointestinal mucosa while medical therapy is titrated. Typical codes: XD2G4V7, XD2G8V7
A middle-aged patient undergoing elective inpatient evaluation for refractory gastroesophageal reflux disease with suspected abnormal esophageal mucosal perfusion is scheduled for prolonged physiologic monitoring during a diagnostic endoscopic study to record serial oxygen saturation values in the upper GI tract to guide further management. Typical codes: XD2G8V7
A postoperative patient on the surgical ward after complex upper GI reconstruction develops signs of anastomotic compromise; repetitive monitoring of mucosal oxygen saturation via percutaneous endoscopic probe is initiated to detect early ischemia and direct escalation of care. Typical codes: XD2G4V7

Related Codes

XD2H-LOWER-GI-MONITORING

ICD-10-PCS Code For Lower GI: Procedure Code Group Overview

Frequently Asked Questions

References

1.CPT® Codes and Descriptions. AAPC. Retrieved Aug 11, 2026.Maintains the CPT code set's official descriptions and guidelines, licensed from the American Medical Association, used as the definitional source for CPT codes on this page.
2.HCPCS Quarterly Update. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's quarterly release of HCPCS Level II codes and short/long descriptors, the source for HCPCS code definitions and update history.
3.ICD-10-CM Full Code List. Centers for Medicare & Medicaid Services (CMS). Retrieved Aug 11, 2026.CMS's complete ICD-10-CM diagnosis code list, used to cross-reference diagnosis codes associated with this procedure or service.

Published by

Trek Health powers OpenPayer with a leading commercial payer intelligence platform, seamlessly converting fragmented payer data into actionable insights for provider organizations.

ICD-10-PCS Code For Upper GI: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Upper GI: Procedure Code Group Overview policy alerts

Upper GI Monitoring Procedure Overview

Code Attributes

ICD-10-PCS Code For Upper GI: Procedure Code Group Overview

Sign up for ICD-10-PCS Code For Upper GI: Procedure Code Group Overview policy alerts

Upper GI Monitoring Procedure Overview

Code Attributes

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Related Codes

What procedures are included in the XD2G code group?

Which specific ICD-10-PCS codes are listed in this group?

What is the primary coding attribute for XD2G in ICD-10-PCS?

When should XD2G codes be used for inpatient documentation?

Why is accurate coding of XD2G important for reimbursement?

References

When to Use

ICD-10-PCS Codes

Typical Clinical Scenarios

Related Codes

What procedures are included in the XD2G code group?

Which specific ICD-10-PCS codes are listed in this group?

What is the primary coding attribute for XD2G in ICD-10-PCS?

When should XD2G codes be used for inpatient documentation?

Why is accurate coding of XD2G important for reimbursement?

References