5A15A2GExtracorporeal Oxygenation, Membrane, Peripheral Veno-arterial, Intraoperative

Extracorporeal or Systemic Assistance and Performance›Physiological Systems›Performance
  • Billable / Specific Code
ICD-10-PCS 5A15A2G
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

5A15A2G is a billable ICD-10-PCS procedure code for Extracorporeal Oxygenation, Membrane, Peripheral Veno-arterial, Intraoperative. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Performance involves completely taking over a physiological function by extracorporeal means. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Open heart cardiopulmonary bypass.

Code Identity

ICD-10-PCS Code
5A15A2G
Billable Status
Yes — Valid for Submission
Code Describes
Extracorporeal Oxygenation, Membrane, Peripheral Veno-arterial, Intraoperative
Short Description
Extracorporeal Oxygenation, Perph VA ECMO, Intraop
Parent Code
5A1

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
1Section5Extracorporeal or Systemic Assistance and Performance
2Body SystemAPhysiological Systems
3Operation1Performance
4BodySystem5Circulatory
5DurationAIntraoperative
6Function2Oxygenation
7QualifierGMembrane, Peripheral Veno-arterial

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Performance, Circulatory, Intraoperative, Peripheral Veno-arterial Membrane
Direct entry for this code
ECMO
Leads to this code's table
ECMO, intraoperative
Leads to this code's table
Oxygenation, Extracorporeal membrane (ECMO)
Leads to this code's table

To code ECMO of the intraoperative, open the FY 2027 ICD-10-PCS Alphabetic Index at ECMO, then the subterm intraoperative. The index leads to table 5A1, where the duration, function and qualifier values shown in the breakdown above complete the seven-character code 5A15A2G.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

ESA008
Open heart cardiopulmonary bypass
Clinical domain: Extracorporeal or Systemic Assistance and Performance

Code History

Replaces previously assigned code(s):
  • 5A1522G — Extracorporeal Oxygenation, Perph VA ECMO

Similar Procedure Codes

Questions About 5A15A2G

Is 5A15A2G a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Extracorporeal Oxygenation, Membrane, Peripheral Veno-arterial, Intraoperative on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in 5A15A2G mean?

The code breaks down character by character: the 1st character 5 is the Section (Extracorporeal or Systemic Assistance and Performance); the 2nd character A is the Body System (Physiological Systems); the 3rd character 1 is the Operation (Performance); the 4th character 5 is the BodySystem (Circulatory); the 5th character A is the Duration (Intraoperative); the 6th character 2 is the Function (Oxygenation); the 7th character G is the Qualifier (Membrane, Peripheral Veno-arterial).