2026 ICD-10-PCS Procedure Code X2HN37B

Insertion of Endocardiac Pacing Electrode into Left Ventricle, Percutaneous Approach, New Technology Group 11

ICD-10-PCS Code:: X2HN37B
ICD-10-PCS Code for:: Insert Endocrd Pac Elctrd in L Ventrcl, Perc, New Tech 11
Is Billable?: Yes - Valid for Submission
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X2HN37B is a billable procedure code used to specify the performance of insertion of endocardiac pacing electrode into left ventricle, percutaneous approach, new technology group 11. The code is valid for the year 2026 for the submission of HIPAA-covered transactions. The procedure code involves putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part.

Table of Contents

Code Information
PCS Table
Replacement Code

X2HN37B 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 new technology section and is part of the cardiovascular system body system, classified under insertion operation. The applicable bodypart for this procedure code is ventricle, left.

Position	Designation	Character	Label	Procedures Notes
1	Section	X	New Technology
2	Body System	2	Cardiovascular System
3	Operation	H	Insertion	Involves: Putting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part
4	BodyPart	N	Ventricle, Left
5	Approach	3	Percutaneous	Involves: Entry, by puncture or minor incision, of instrumentation through the skin or mucous membrane and any other body layers necessary to reach the site of the procedure
6	Device/Substance/Technology	7	Endocardiac Pacing Electrode
7	Qualifier	B	New Technology Group 11

New 2026 ICD-10-PCS Code

X2HN37B is new to ICD-10-PCS code set for the FY 2026, effective October 1, 2025.

Replacement Code

X2HN37B replaces the following previously assigned ICD-10-PCS code(s):

02HL3YZ - Insertion of Other Device into Left Ventricle, Perc Approach
02HL3YZ - Insertion of Other Device into Left Ventricle, Perc Approach
02HL3YZ - Insertion of Other Device into Left Ventricle, Perc Approach
02HL3YZ - Insertion of Other Device into Left Ventricle, Perc Approach
02HL3YZ - Insertion of Other Device into Left Ventricle, Perc Approach
02HL3YZ - Insertion of Other Device into Left Ventricle, Perc Approac
02HL3YZ - Insertion of Other Device into Left Ventricle, Perc Approac

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 2026 ICD-10-PCS codes are to be used for discharges occurring from October 1, 2025 through September 30, 2026.

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.