4A044B2Measurement of Venous Pressure, Portal, Percutaneous Endoscopic Approach

Measurement and Monitoring›Physiological Systems›Measurement
  • Billable / Specific Code
ICD-10-PCS 4A044B2
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

4A044B2 is a billable ICD-10-PCS procedure code for Measurement of Venous Pressure, Portal, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Measurement involves determining the level of a physiological or physical function at a point in time. The Alphabetic Index lists this code under EchoTip(R) Insight(tm) Portosystemic Pressure Gradient Measurement System. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Other cardiovascular system measurement and monitoring.

Code Identity

ICD-10-PCS Code
4A044B2
Billable Status
Yes — Valid for Submission
Code Describes
Measurement of Venous Pressure, Portal, Percutaneous Endoscopic Approach
Short Description
Measurement of Venous Pressure, Portal, Perc Endo Approach
Parent Code
4A0

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1Section4Measurement and Monitoring
2Body SystemAPhysiological Systems
3Operation0Measurement
4BodySystem4Venous
5Approach4Percutaneous Endoscopic
6Function/DeviceBPressure
7Qualifier2Portal

In the ICD-10-PCS Alphabetic Index

The FY 2027 ICD-10-PCS Alphabetic Index refers to 4A044B2 as EchoTip(R) Insight(tm) Portosystemic Pressure Gradient Measurement System. These index entries lead to this code:

EchoTip(R) Insight(tm) Portosystemic Pressure Gradient Measurement System
Direct entry for this code
Central venous pressure
Leads to this code's table
CVP (central venous pressure)
Leads to this code's table
Measurement, Venous, Flow, Portal
Leads to this code's table
Guidance, catheter placement, EKG
Leads to this code's table
Measurement, Venous, Flow, Central
Leads to this code's table
Measurement, Venous, Pulse, Portal
Leads to this code's table
Measurement, Venous, Pulse, Central
Leads to this code's table
Measurement, Venous, Flow, Pulmonary
Leads to this code's table
Measurement, Venous, Flow, Peripheral
Leads to this code's table
Measurement, Venous, Pressure, Portal
Leads to this code's table
Measurement, Venous, Pulse, Pulmonary
Leads to this code's table
Measurement, Venous, Pressure, Central
Leads to this code's table
Measurement, Venous, Pulse, Peripheral
Leads to this code's table
Measurement, Venous, Pressure, Pulmonary
Leads to this code's table

To code measurement of the portal flow venous, open the FY 2027 ICD-10-PCS Alphabetic Index at Measurement, then the subterms Venous, Flow, Portal. The index leads to table 4A0, where the approach, Function/Device and qualifier values shown in the breakdown above complete the seven-character code 4A044B2.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

MAM010
Other cardiovascular system measurement and monitoring
Clinical domain: Measurement and Monitoring

Code History

Replaces previously assigned code(s):
  • 4A043B2 — Measurement of Venous Pressure, Portal, Perc Approach

Similar Procedure Codes

Questions About 4A044B2

Is 4A044B2 a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Measurement of Venous Pressure, Portal, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2026 through September 30, 2027.

What is the ICD-10-PCS code for EchoTip(R) Insight(tm) Portosystemic Pressure Gradient Measurement System?

The ICD-10-PCS Alphabetic Index lists EchoTip(R) Insight(tm) Portosystemic Pressure Gradient Measurement System under code 4A044B2, Measurement of Venous Pressure, Portal, Percutaneous Endoscopic Approach, billable on inpatient claims in fiscal year 2027.

What do the characters in 4A044B2 mean?

The code breaks down character by character: the 1st character 4 is the Section (Measurement and Monitoring); the 2nd character A is the Body System (Physiological Systems); the 3rd character 0 is the Operation (Measurement); the 4th character 4 is the BodySystem (Venous); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character B is the Function/Device (Pressure); the 7th character 2 is the Qualifier (Portal).