0D840ZZDivision of Esophagogastric Junction, Open Approach

  • Billable / Specific Code
ICD-10-PCS 0D840ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0D840ZZ is a billable ICD-10-PCS procedure code for Division of Esophagogastric Junction, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 18 MS-DRGs. The root operation Division involves cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part.

Code Identity

ICD-10-PCS Code
0D840ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Division of Esophagogastric Junction, Open Approach
Parent Code
Short Description
Division of Esophagogastric Junction, Open Approach

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
3Operation8Division
4BodyPart4Esophagogastric Junction
5Approach0Open
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0D840ZZ under the General Equivalence Mappings.

42.09
Approximate match.
42.7
Approximate match.

Similar Procedure Codes

Questions About 0D840ZZ

Is 0D840ZZ a billable code?

Yes. 0D840ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Division of Esophagogastric Junction, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0D840ZZ mean?

0D840ZZ 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 8 is the Operation (Division); the 4th character 4 is the BodyPart (Esophagogastric Junction); 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 0D840ZZ group to?

On an inpatient stay, Division of Esophagogastric Junction, Open Approach maps to MS-DRGs 143, 144, 145, 326, 327, 328, 820, 821, 822, 826, 827, 828, 907, 908, 909, 957, 958, 959, with relative weights from 1.2023 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 0D840ZZ?

Under the General Equivalence Mappings, Division of Esophagogastric Junction, Open Approach crosswalks to ICD-9-PCS 42.09 and 42.7. The mapping is approximate, so confirm it fits the documentation.