ICD-10-PCS 2027 procedure code
XW04357Introduction of Narsoplimab Monoclonal Antibody into Central Vein, Percutaneous Approach, New Technology Group 7
Short description: Introduce Narsoplimab in Central Vein, Perc, New Tech 7
Code last changed in FY2022 (effective October 1, 2021). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About XW04357
XW04357 is the ICD-10-PCS code for a introduction procedure on the central vein using a percutaneous approach with narsoplimab monoclonal antibody (qualifier: new technology group 7). In ICD-10-PCS, introduction means putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products.
For a different body part, codes include XW03357 (peripheral vein).
With a different device, use XW043A7 (ciltacabtagene autoleucel), XW043C7 (recombinant human bone morphogenetic protein-2 with collagen scaffold), XW043G7 (vancomycin hydrochloride and tobramycin sulfate anti-infective, temporary irrigation spacer system), XW043H7 (paclitaxel-coated balloon technology, one balloon), XW043J7 (paclitaxel-coated balloon technology, two balloons), XW043K7 (paclitaxel-coated balloon technology, three balloons) and 3 more.
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 FY2022, effective October 1, 2021.
What each character means
- 1. Section
- XNew Technology
- 2. Body System
- WAnatomical Regions
- 3. Operation
- 0Introduction
Putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products
- 4. Body Part
- 4Central Vein
- 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
- 5Narsoplimab Monoclonal Antibody
Includes: YARTEMLEA(R)
- 7. Qualifier
- 7New Technology Group 7
Other versions of this procedure
Different body part
Different device / substance / technology
- XW043A7Ciltacabtagene Autoleucel
- XW043C7Recombinant Human Bone Morphogenetic Protein-2 with Collagen Scaffold
- XW043G7Vancomycin Hydrochloride and Tobramycin Sulfate Anti-Infective, Temporary Irrigation Spacer System
- XW043H7Paclitaxel-Coated Balloon Technology, One Balloon
- XW043J7Paclitaxel-Coated Balloon Technology, Two Balloons
- XW043K7Paclitaxel-Coated Balloon Technology, Three Balloons
- XW043L7Paclitaxel-Coated Balloon Technology, Four or More Balloons
- XW043M7Baricitinib
- XW043N7SER-109
Different qualifier
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2022 (effective 10/1/2021): Added
- No changes since FY2022.
Common questions about XW04357
Is XW04357 a valid ICD-10-PCS code for 2027?
- Yes. XW04357 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.