0DBU0ZZExcision of Omentum, Open Approach

Medical and Surgical›Gastrointestinal System›Excision
  • Billable / Specific Code
ICD-10-PCS 0DBU0ZZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

0DBU0ZZ is a billable ICD-10-PCS procedure code for Excision of Omentum, Open Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 17 MS-DRGs. The root operation Excision involves cutting out or off, without replacement, a portion of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Omentectomy or peritoneum resection.

Code Identity

ICD-10-PCS Code
0DBU0ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Excision of Omentum, Open Approach
Short Description
Excision of Omentum, Open Approach
Same as the full description in the CMS dataset.
Parent Code
0DB

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1Section0Medical and Surgical
2Body SystemDGastrointestinal System
3OperationBExcision
4BodyPartUOmentum
5Approach0Open
6DeviceZNo Device
7QualifierZNo Qualifier

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Lesser Omentum
Anatomy or device term that leads here
Greater Omentum
Anatomy or device term that leads here
Hemigastrectomy
Leads to this code's table
Hemipylorectomy
Leads to this code's table
Diverticulectomy
Leads to this code's table
Excision, Omentum
Leads to this code's table
Gastropylorectomy
Leads to this code's table
Gastrocolic omentum
Anatomy or device term that leads here
Snaring, polyp, colon
Leads to this code's table
Gastrocolic ligament
Anatomy or device term that leads here
Gastrohepatic omentum
Anatomy or device term that leads here
Gastrophrenic ligament
Anatomy or device term that leads here
Gastrosplenic ligament
Anatomy or device term that leads here
Hepatogastric ligament
Anatomy or device term that leads here
Polypectomy, gastrointestinal
Leads to this code's table

To code excision of the omentum, open the FY 2027 ICD-10-PCS Alphabetic Index at Excision, then the subterm Omentum. The index leads to table 0DB, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0DBU0ZZ.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

GIS015
Omentectomy or peritoneum resection
Clinical domain: Gastrointestinal System Procedures

Code History

Replaced in the FY 2027 code set by:
  • 0DDU0ZZ — Extraction of Omentum, Open Approach

Similar Procedure Codes

Questions About 0DBU0ZZ

Is 0DBU0ZZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Omentum, Open Approach on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in 0DBU0ZZ mean?

The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character D is the Body System (Gastrointestinal System); the 3rd character B is the Operation (Excision); the 4th character U is the BodyPart (Omentum); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 0DBU0ZZ group to?

On an inpatient stay, Excision of Omentum, Open Approach maps to MS-DRGs 356, 357, 358, 423, 424, 425, 628, 629, 630, 749, 750, 820, 821, 822, 826, 827, 828, with relative weights from 1.1267 to 6.2454. The MS-DRG sets the fixed Medicare payment for the stay.