X2HN37BInsertion of Endocardiac Pacing Electrode into Left Ventricle, Percutaneous Approach, New Technology Group 11

New Technology›Cardiovascular System›Insertion
  • Billable / Specific Code
ICD-10-PCS X2HN37B
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

X2HN37B is a billable ICD-10-PCS procedure code for Insertion of Endocardiac Pacing Electrode into Left Ventricle, Percutaneous Approach, New Technology Group 11. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRGs 228, 229. The root operation 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. The Alphabetic Index lists this code under Implantation. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Pacemaker and defibrillator procedures.

Code Identity

ICD-10-PCS Code
X2HN37B
Billable Status
Yes — Valid for Submission
Code Describes
Insertion of Endocardiac Pacing Electrode into Left Ventricle, Percutaneous Approach, New Technology Group 11
Short Description
Insert Endocrd Pac Elctrd in L Ventrcl, Perc, New Tech 11
Parent Code
X2H

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
1SectionXNew Technology
2Body System2Cardiovascular System
3OperationHInsertion
4BodyPartNVentricle, Left
5Approach3Percutaneous
6Device/Substance/Technology7Endocardiac Pacing Electrode
7QualifierBNew Technology Group 11

In the ICD-10-PCS Alphabetic Index

The FY 2027 ICD-10-PCS Alphabetic Index refers to X2HN37B as Implantation. These index entries lead to this code:

Implantation
Direct entry for this code
Fixation, bone, External, without fracture reduction
Direct entry for this code
Fixation, bone, Internal, without fracture reduction
Direct entry for this code
Endocardiac Pacing Electrode, Insertion, Ventricle, Left
Direct entry for this code
Insertion, Ventricle, Left, Endocardiac Pacing Electrode
Direct entry for this code
New Technology, Insertion, Ventricle, Left, Endocardiac Pacing Electrode
Direct entry for this code
Insertion, Intracardiac Pacemaker, Dual-Chamber
Leads to this code's table
Intracardiac Pacemaker, Dual-Chamber, Insertion
Leads to this code's table
Insertion, Intraluminal Device, Bioprosthetic Valve
Leads to this code's table
Intraluminal Device, Bioprosthetic Valve, Insertion
Leads to this code's table
Conduit to Short-term External Heart Assist System, Insertion
Leads to this code's table
Insertion, Conduit to Short-term External Heart Assist System
Leads to this code's table
New Technology, Insertion, Intracardiac Pacemaker, Dual-Chamber
Leads to this code's table
New Technology, Insertion, Intraluminal Device, Bioprosthetic Valve
Leads to this code's table
New Technology, Insertion, Conduit to Short-term External Heart Assist System
Leads to this code's table

To code implantation, open the FY 2027 ICD-10-PCS Alphabetic Index at Implantation. The entry lists X2HN37B directly as a complete, billable code.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

CAR026
Pacemaker and defibrillator procedures
Clinical domain: Cardiovascular Procedures

Code History

Replaces previously assigned code(s):
  • 02HL3YZ — Insertion of Other Device into Left Ventricle, Perc Approach

Questions About X2HN37B

Is X2HN37B a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Insertion of Endocardiac Pacing Electrode into Left Ventricle, Percutaneous Approach, New Technology Group 11 on inpatient claims from October 1, 2026 through September 30, 2027.

What is the ICD-10-PCS code for implantation?

The ICD-10-PCS Alphabetic Index lists Implantation under code X2HN37B, Insertion of Endocardiac Pacing Electrode into Left Ventricle, Percutaneous Approach, New Technology Group 11, billable on inpatient claims in fiscal year 2027.

What do the characters in X2HN37B mean?

The code breaks down character by character: the 1st character X is the Section (New Technology); the 2nd character 2 is the Body System (Cardiovascular System); the 3rd character H is the Operation (Insertion); the 4th character N is the BodyPart (Ventricle, Left); the 5th character 3 is the Approach (Percutaneous); the 6th character 7 is the Device/Substance/Technology (Endocardiac Pacing Electrode); the 7th character B is the Qualifier (New Technology Group 11).

What MS-DRG does X2HN37B group to?

On an inpatient stay, Insertion of Endocardiac Pacing Electrode into Left Ventricle, Percutaneous Approach, New Technology Group 11 maps to MS-DRGs 228, 229, with relative weights from 3.4404 to 4.9660. The MS-DRG sets the fixed Medicare payment for the stay.