ICD-10-PCS 2027 procedure code
4A044B2Measurement of Venous Pressure, Portal, Percutaneous Endoscopic Approach
Short description: Measurement of Venous Pressure, Portal, Perc Endo Approach
Code last changed in FY2021 (effective October 1, 2020). Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About 4A044B2
4A044B2 is the ICD-10-PCS code for a measurement procedure on the venous using a percutaneous endoscopic approach with pressure (qualifier: portal). In ICD-10-PCS, measurement means determining the level of a physiological or physical function at a point in time.
The same procedure with a different approach is coded 4A040B2 (open) and 4A043B2 (percutaneous).
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 FY2021, effective October 1, 2020.
What each character means
- 1. Section
- 4Measurement and Monitoring
- 2. Body System
- APhysiological Systems
- 3. Operation
- 0Measurement
Determining the level of a physiological or physical function at a point in time
- 4. Body System
- 4Venous
- 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. Function / Device
- BPressure
- 7. Qualifier
- 2Portal
Other versions of this procedure
Different approach
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2021 (effective 10/1/2020): Added
- No changes since FY2021.
Common questions about 4A044B2
Is 4A044B2 a valid ICD-10-PCS code for 2027?
- Yes. 4A044B2 is valid for inpatient procedures from October 1, 2026 through September 30, 2027.