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ICD-10-PCS 2027 procedure code

XW033PBIntroduction of Aztreonam-avibactam Anti-infective into Peripheral Vein, Percutaneous Approach, New Technology Group 11

✓ Valid for 2027

Short description: Introduce Aztreonm-avbact in Periph Vein, Perc, New Tech 11

Code last changed in FY2026 (effective October 1, 2025). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data

About XW033PB

XW033PB is the ICD-10-PCS code for a introduction procedure on the peripheral vein using a percutaneous approach with aztreonam-avibactam anti-infective (qualifier: new technology group 11). 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 XW043PB (central vein).

With a different device, use XW0330B (alpha1-proteinase inhibitor), XW0331B (eladocagene exuparvovec), XW033FB (other new technology therapeutic substance), XW033QB (iloprost), XW033RB (letetresgene autoleucel) and XW033WB (AGN1 bone void filler).

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 FY2026, effective October 1, 2025.

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
3Peripheral 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
PAztreonam-avibactam Anti-infective

Includes: ATM-AVI; EMBLAVEO(tm)

7. Qualifier
BNew Technology Group 11

Other versions of this procedure

Different body part

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
  • FY2026 (effective 10/1/2025): Added
  • No changes since FY2026.

Common questions about XW033PB

Is XW033PB a valid ICD-10-PCS code for 2027?

Yes. XW033PB is valid for inpatient procedures from October 1, 2026 through September 30, 2027.