2025 ICD-10-CM Procedure Code 0D844ZZ

Division of Esophagogastric Junction, Percutaneous Endoscopic Approach

ICD-10-PCS Code:: 0D844ZZ
ICD-10-PCS Code for:: Division of Esophagogastric Junction, Perc Endo Approach
Is Billable?: Yes - Valid for Submission
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0D844ZZ is a billable procedure code used to specify the performance of division of esophagogastric junction, percutaneous endoscopic approach. The code is valid for the year 2025 for the submission of HIPAA-covered transactions. The procedure code 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. Procedure code explanation: all or a portion of the body part is separated into two or more portions spinal cordotomy, osteotomy

Table of Contents

Code Information
PCS Table
Clinical Classification
Diagnostic Related Groups Mapping
Convert to ICD-9-PCS
Other Similar Codes

0D844ZZ PCS Table

In an PCS table each code is represented by up seven alphanumeric characters, with each character in the table respresenting different aspects of the procedure. In the table provided below, each row represents an individual character and includes information about the character's position, designation, label, and procedure notes. For this PCS table the procedure code is in the medical and surgical section and is part of the gastrointestinal system body system, classified under division operation. The applicable bodypart for this procedure code is esophagogastric junction.

Position	Designation	Character	Label	Procedures Notes
1	Section	0	Medical and Surgical
2	Body System	D	Gastrointestinal System
3	Operation	8	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 Explanation: All or a portion of the body part is separated into two or more portions Includes: Spinal cordotomy, osteotomy
4	BodyPart	4	Esophagogastric Junction	Includes: Cardia Cardioesophageal junction Gastroesophageal (GE) junction
5	Approach	4	Percutaneous Endoscopic	Involves: Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach and visualize the site of the procedure
6	Device	Z	No Device	Explanation: The value Z is used for the sixth character to indicate that a specific device does not apply to the procedure.
7	Qualifier	Z	No Qualifier	Explanation: The value Z is used for the seventh character to indicate that a specific qualifier does not apply to the procedure.

Clinical Classification

Clinical Category is Upper GI therapeutic procedures, NEC (open and laparoscopic)
CCSR Category Code: GIS026
Clinical Domain is Gastrointestinal System Procedures - GIS contains 29 categories that include procedures performed on the gastrointestinal (GI) system, such as appendectomy, gastrostomy, and colonoscopy and proctoscopy with biopsy.

0D844ZZ is grouped with Diagnostic Related Groups - MS-DRG Mapping

Diagnostic Related Groups (DRGs) are a classification system used to group together procedures for the purpose of reimbursement and healthcare management. DRGs are used to standardize the way hospitals and other providers are paid for inpatient services. In this system patients are grouped together based on the primary procedure being performed. Once a patient is assigned a particular group, providers receive a predetermined payment rate for the services rendered. This reimbursement rate is often fixed and is meant to cover the cost of care associated with a particular procedure. Reimbursement is also affected by the relative weight of a diagnostic related group based on the severity of a patient's illness and the associated cost of care during hospitalization.

Diagnostic related groups encourage healthcare providers to focus on quality and efficiency in patient care while managing costs effectively. The procedure code 0D844ZZ is present in the following groups for version MS-DRG V42.0 applicable from 10/01/2024 through 09/30/2025.

MS-DRG	MS-DRG Title	MCD
143	Other Ear, Nose, Mouth and Throat O.R. Procedures with MCC	03
144	Other Ear, Nose, Mouth and Throat O.R. Procedures with CC	03
145	Other Ear, Nose, Mouth and Throat O.R. Procedures without CC/MCC	03
326	Stomach, Esophageal and Duodenal Procedures with MCC	06
327	Stomach, Esophageal and Duodenal Procedures with CC	06
328	Stomach, Esophageal and Duodenal Procedures without CC/MCC	06
820	Lymphoma and Leukemia with Major O.R. Procedures with MCC	17
821	Lymphoma and Leukemia with Major O.R. Procedures with CC	17
822	Lymphoma and Leukemia with Major O.R. Procedures without CC/MCC	17
826	Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with MCC	17
827	Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures with CC	17
828	Myeloproliferative Disorders or Poorly Differentiated Neoplasms with Major O.R. Procedures without CC/MCC	17
907	Other O.R. Procedures for Injuries with MCC	21
908	Other O.R. Procedures for Injuries with CC	21
909	Other O.R. Procedures for Injuries without CC/MCC	21
957	Other O.R. Procedures for Multiple Significant Trauma with MCC	24
958	Other O.R. Procedures for Multiple Significant Trauma with CC	24
959	Other O.R. Procedures for Multiple Significant Trauma without CC/MCC	24

Convert to ICD-9-PCS

The following crosswalk between ICD-10-PCS to ICD-9-PCS is based based on the General Equivalence Mappings (GEMS) information:

ICD-9-PCS: 4209 (Approximate Flag) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
ICD-9-PCS: 427 (Approximate Flag) Approximate Flag
The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.

Other ICD-10-PCS Codes Used for Division Esophagogastric Junction

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What is ICD-10-PCS?

The ICD-10 Procedure Coding System (ICD-10-PCS) is a catalog of procedural codes used by medical professionals for hospital inpatient healthcare settings. The Centers for Medicare and Medicaid Services (CMS) maintain the catalog in the U.S. releasing yearly updates. The 2025 ICD-10-PCS codes are to be used for discharges occurring from October 1, 2024 through September 30, 2025.

Each ICD-10-PCS code has a structure of seven alphanumeric characters and contains no decimals. The first character defines the major "section". Depending on the "section" the second through seventh characters mean different things.