X2U Supplement - Cardiovascular System ICD-10-PCS
The X2U code range contains 5 ICD-10-PCS codes for Supplement procedures on the cardiovascular system. 4 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.
Root Operation Definition
Supplement: Putting in or on biological or synthetic material that physically reinforces and/oraugments the function of a portion of a body part.
Codes in the X2U Range 5 codes · 4 billable
- X2U New Technology, Cardiovascular System, SupplementNon-billable header
- X2U4079 Supplement Coronary Artery/Arteries with Vein Graft Extraluminal Support Device(s), Open Approach, New Technology Group 9
- X2UQ0P9 Supplement Right Upper Extremity Vein with Synthetic Substitute, Extraluminal Support Device, Open Approach, New Technology Group 9
- X2UR0P9 Supplement Left Upper Extremity Vein with Synthetic Substitute, Extraluminal Support Device, Open Approach, New Technology Group 9
- X2U93YA Supplement Right Atrium with Intraluminal Device, Heterotopic Bioprosthetic Valve(s), Percutaneous Approach, New Technology Group 10
About the X2U Code Range
The ICD-10-PCS root operation Supplement (code X2U) refers to the procedure of reinforcing or supporting an existing body part using material other than that part. This operation is classified under the New Technology section, targeting enhancements in medical procedures.
Supplement procedures typically involve adding devices or substitutes that provide extraluminal support, often to cardiovascular structures such as veins or arteries. For example, the code X2U4079 describes supplementing a Coronary Artery with a Vein Graft Extraluminal Support Device through an Open Approach. Similarly, codes X2UQ0P9 and X2UR0P9 indicate supplementing the Right and Left Upper Extremity Veins respectively, using a Synthetic Substitute as an extraluminal support device, also via an Open Approach. These codes illustrate how the root operation implements advanced technologies to strengthen vascular structures surgically.
The ICD-10-PCS root operation Supplement (code X2U) refers to the use of additional material or devices to support or reinforce a body part. This operation falls under the New Technology section and is applied in procedures involving advanced medical devices.
In the context of the Cardiovascular System, Supplement involves applying extraluminal support devices such as vein grafts or synthetic substitutes to strengthen vessels. For example, code X2U4079 represents supplementing a Coronary Artery with a Vein Graft Extraluminal Support Device via an Open Approach. Similarly, codes X2UQ0P9 and X2UR0P9 denote supplementing the Right and Left Upper Extremity Veins, respectively, using synthetic substitutes as extraluminal support devices during open procedures. These New Technology supplement codes enable precise documentation of innovative cardiovascular interventions designed to reinforce blood vessels and improve patient outcomes.
Questions About This Page
How many billable codes are in the X2U range?
Of the 5 codes in this range, 4 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.
What does the X2U range classify?
The range classifies Supplement procedures, putting in or on biological or synthetic material that physically reinforces and/oraugments the function of a portion of a body part, performed on the cardiovascular system. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.
Related References
Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.
