ICD-10-PCS 2027 procedure code
05H403ZInsertion of Infusion Device into Left Innominate Vein, Open Approach
Short description: Insertion of Infusion Dev into L Innom 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 05H403Z
05H403Z is the ICD-10-PCS code for a insertion procedure on the left innominate vein using an open approach with infusion 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 venous catheterization, not elsewhere classified and venous cutdown, the ICD-9-CM procedure titles it maps to (38.93 and 38.94).
For a different body part, codes include 05H003Z (azygos vein), 05H103Z (hemiazygos vein), 05H303Z (right innominate vein), 05H503Z (right subclavian vein), 05H603Z (left subclavian vein), 05H703Z (right axillary vein) and 19 more.
The same procedure with a different approach is coded 05H433Z (percutaneous) and 05H443Z (percutaneous endoscopic).
With a different device, use 05H40DZ (intraluminal device) and 05H40MZ (neurostimulator lead).
It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.
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
- 5Upper Veins
- 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
- 4Innominate Vein, Left
Includes: Brachiocephalic vein; Inferior thyroid 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
- 3Infusion Device
Includes: Ascenda Intrathecal Catheter; InDura, intrathecal catheter (1P) (spinal); Non-tunneled central venous catheter; Peripherally inserted central catheter (PICC); Tunneled spinal (intrathecal) catheter
- 7. Qualifier
- ZNo Qualifier
Other versions of this procedure
Different body part
- 05H003ZAzygos Vein
- 05H103ZHemiazygos Vein
- 05H303ZInnominate Vein, Right
- 05H503ZSubclavian Vein, Right
- 05H603ZSubclavian Vein, Left
- 05H703ZAxillary Vein, Right
- 05H803ZAxillary Vein, Left
- 05H903ZBrachial Vein, Right
- 05HA03ZBrachial Vein, Left
- 05HB03ZBasilic Vein, Right
- 05HC03ZBasilic Vein, Left
- 05HD03ZCephalic Vein, Right
Different approach
Different device
ICD-9-CM equivalent
Converter →From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about 05H403Z
Is 05H403Z a valid ICD-10-PCS code for 2027?
- Yes. 05H403Z is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for 05H403Z?
- The CMS GEMs map 05H403Z to ICD-9-CM 38.93 (Venous catheterization, not elsewhere classified) and 38.94 (Venous cutdown).