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ICD-10-PCS 2027 procedure code

02HX40ZInsertion of Pressure Sensor Monitoring Device into Thoracic Aorta, Ascending/Arch, Percutaneous Endoscopic Approach

✓ Valid for 2027

Short description: Insert Pressure Sens in Thor Aorta Asc, Perc Endo

Code last changed in FY2017 (effective October 1, 2016). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About 02HX40Z

02HX40Z is the ICD-10-PCS code for a insertion procedure on the thoracic aorta, ascending/arch using a percutaneous endoscopic 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 intra-aneurysm sac pressure monitoring device (intraoperative), the ICD-9-CM procedure title it maps to (00.58).

For a different body part, codes include 02H440Z (coronary vein), 02H640Z (right atrium), 02H740Z (left atrium), 02HK40Z (right ventricle), 02HL40Z (left ventricle), 02HN40Z (pericardium) and 7 more.

The same procedure with a different approach is coded 02HX00Z (open) and 02HX30Z (percutaneous).

With a different device, use 02HX42Z (monitoring device), 02HX43Z (infusion device) and 02HX4DZ (intraluminal device).

It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.

It was added in FY2017, effective October 1, 2016.

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
XThoracic Aorta, Ascending/Arch

Includes: Aortic arch; Aortic isthmus; Aortic root; Ascending aorta; Juxtaductal aorta

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
0Monitoring Device, Pressure Sensor
7. Qualifier
ZNo Qualifier

Other versions of this procedure

ICD-9-CM equivalent

Converter →
  • 00.58Insertion of intra-aneurysm sac pressure monitoring device (intraoperative)approximate

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
  • FY2017 (effective 10/1/2016): Added
  • No changes since FY2017.

Common questions about 02HX40Z

Is 02HX40Z a valid ICD-10-PCS code for 2027?

Yes. 02HX40Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.

What is the ICD-9 procedure code for 02HX40Z?

The CMS GEMs map 02HX40Z to ICD-9-CM 00.58 (Insertion of intra-aneurysm sac pressure monitoring device (intraoperative)).