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ICD-10-PCS 2027 procedure code

02H400ZInsertion of Pressure Sensor Monitoring Device into Coronary Vein, Open Approach

✓ Valid for 2027O.R. procedure

Short description: Insertion of Pressure Sens into Cor Vein, Open Approach

Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 02H400Z

02H400Z is the ICD-10-PCS code for a insertion procedure on the coronary vein using an open approach with monitoring device, pressure sensor. 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 insertion of implantable pressure sensor without lead for intracardiac or great vessel hemodynamic monitoring, the ICD-9-CM procedure title it maps to (38.26).

For a different body part, codes include 02H600Z (right atrium), 02H700Z (left atrium), 02HK00Z (right ventricle), 02HL00Z (left ventricle), 02HN00Z (pericardium), 02HP00Z (pulmonary trunk) and 7 more.

The same procedure with a different approach is coded 02H430Z (percutaneous) and 02H440Z (percutaneous endoscopic).

With a different device, use 02H402Z (monitoring device), 02H403Z (infusion device), 02H40DZ (intraluminal device), 02H40JZ (cardiac lead, pacemaker), 02H40KZ (cardiac lead, defibrillator), 02H40MZ (cardiac lead) 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 has been valid since ICD-10-PCS took effect on October 1, 2015.

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
4Coronary Vein
5. Approach
0Open

Cutting through the skin or mucous membrane and any other body layers necessary to expose the site of the procedure

6. Device
0Monitoring Device, Pressure Sensor
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 →
  • 38.26Insertion of implantable pressure sensor without lead for intracardiac or great vessel hemodynamic monitoringapproximate

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
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about 02H400Z

Is 02H400Z a valid ICD-10-PCS code for 2027?

Yes. 02H400Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

Is 02H400Z an O.R. procedure?

Yes. 02H400Z is an O.R. procedure in MS-DRG v44.0.

What DRG does 02H400Z group to?

Depending on the principal diagnosis, 02H400Z can group to MS-DRG 361 and MS-DRG 362.

What is the ICD-9 procedure code for 02H400Z?

The CMS GEMs map 02H400Z to ICD-9-CM 38.26 (Insertion of implantable pressure sensor without lead for intracardiac or great vessel hemodynamic monitoring).