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ICD-10-PCS 2027 procedure code

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

✓ Valid for 2027O.R. procedure

Short description: Insert Endocrd Pac Elctrd in L Ventrcl, Perc, New Tech 11

Code last changed in FY2026 (effective October 1, 2025). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About X2HN37B

X2HN37B is the ICD-10-PCS code for a insertion procedure on the left ventricle using a percutaneous approach with endocardiac pacing electrode (qualifier: new technology group 11). In ICD-10-PCS, insertion means 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.

It is an operating-room procedure in the MS-DRG logic for DRG 228 (Other Cardiothoracic Procedures with MCC) and DRG 229 (Other Cardiothoracic Procedures without MCC), under the surgical category “Other Cardiothoracic Procedures”.

It was added in FY2026, effective October 1, 2025.

What each character means

1. Section
XNew Technology
2. Body System
2Cardiovascular System
3. Operation
HInsertion

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. Body Part
NVentricle, Left
5. Approach
3Percutaneous

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
7Endocardiac Pacing Electrode
7. Qualifier
BNew Technology Group 11

MS-DRG v44.0 grouping

All DRGs →

Surgical MS-DRGs this procedure can group to, depending on the principal diagnosis's MDC.

MDC 05 · Diseases and Disorders of the Circulatory System · Other Cardiothoracic Procedures

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2026 (effective 10/1/2025): Added
  • No changes since FY2026.

Common questions about X2HN37B

Is X2HN37B a valid ICD-10-PCS code for 2027?

Yes. X2HN37B is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is X2HN37B an O.R. procedure?

Yes. X2HN37B is an O.R. procedure in MS-DRG v44.0.

What DRG does X2HN37B group to?

Depending on the principal diagnosis, X2HN37B can group to MS-DRG 228 and MS-DRG 229.