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ICD-10-PCS 2027 procedure code

02H74YZInsertion of Other Device into Left Atrium, Percutaneous Endoscopic Approach

✓ Valid for 2027O.R. procedure

Short description: Insertion of Other Device into L Atrium, Perc Endo Approach

Code last changed in FY2018 (effective October 1, 2017). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 02H74YZ

02H74YZ is the ICD-10-PCS code for a insertion procedure on the left atrium using a percutaneous endoscopic approach with other device. 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.

In plain terms, this corresponds to other repair of heart and pericardium, the ICD-9-CM procedure title it maps to (37.49).

For a different body part, codes include 02H04YZ (coronary artery, one artery), 02H14YZ (coronary artery, two arteries), 02H24YZ (coronary artery, three arteries), 02H34YZ (coronary artery, four or more arteries), 02H44YZ (coronary vein), 02H64YZ (right atrium) and 11 more.

The same procedure with a different approach is coded 02H70YZ (open) and 02H73YZ (percutaneous).

With a different device, use 02H740Z (monitoring device, pressure sensor), 02H742Z (monitoring device), 02H743Z (infusion device), 02H74DZ (intraluminal device), 02H74JZ (cardiac lead, pacemaker), 02H74KZ (cardiac lead, defibrillator) and 2 more.

It is an operating-room procedure in the MS-DRG logic for DRG 361 (Other Circulatory System O.R. Procedures with MCC) and DRG 362 (Other Circulatory System O.R. Procedures without MCC), under the surgical category “Other Circulatory System O.R. Procedures”.

It was added in FY2018, effective October 1, 2017.

What each character means

1. Section
0Medical and Surgical
2. Body System
2Heart and Great Vessels
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

Includes: Insertion of radioactive implant, insertion of central venous catheter

4. Body Part
7Atrium, Left

Includes: Atrium pulmonale; Left auricular appendix

5. Approach
4Percutaneous Endoscopic

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
YOther Device

Includes: Alfapump(R) system

7. Qualifier
ZNo Qualifier

Other versions of this procedure

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 Circulatory System O.R. Procedures

ICD-9-CM equivalent

Converter →
  • 37.49Other repair of heart and pericardiumapproximate

From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.

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
  • FY2018 (effective 10/1/2017): Added
  • No changes since FY2018.

Common questions about 02H74YZ

Is 02H74YZ a valid ICD-10-PCS code for 2027?

Yes. 02H74YZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 02H74YZ an O.R. procedure?

Yes. 02H74YZ is an O.R. procedure in MS-DRG v44.0.

What DRG does 02H74YZ group to?

Depending on the principal diagnosis, 02H74YZ can group to MS-DRG 361 and MS-DRG 362.

What is the ICD-9 procedure code for 02H74YZ?

The CMS GEMs map 02H74YZ to ICD-9-CM 37.49 (Other repair of heart and pericardium).