X2A Assistance - Cardiovascular System ICD-10-PCS
The X2A code range contains 10 ICD-10-PCS codes for Assistance procedures on the cardiovascular system. 9 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.
Root Operation Definition
Assistance: Taking over a portion of a physiological function by extracorporeal means.
Codes in the X2A Range 10 codes · 9 billable
- X2A New Technology, Cardiovascular System, AssistanceNon-billable header
- X2A5312 Cerebral Embolic Filtration, Dual Filter in Innominate Artery and Left Common Carotid Artery, Percutaneous Approach, New Technology Group 2
- X2A6325 Cerebral Embolic Filtration, Single Deflection Filter in Aortic Arch, Percutaneous Approach, New Technology Group 5
- X2A7358 Intermittent Coronary Sinus Occlusion, Percutaneous Approach, New Technology Group 8
- X2AH336 Cerebral Embolic Filtration, Extracorporeal Flow Reversal Circuit from Right Common Carotid Artery, Percutaneous Approach, New Technology Group 6
- X2AJ336 Cerebral Embolic Filtration, Extracorporeal Flow Reversal Circuit from Left Common Carotid Artery, Percutaneous Approach, New Technology Group 6
- X2AH34B Right Common Carotid Artery Cerebral Embolic Filtration, Single Integrated Distal Filter, Percutaneous Approach, New Technology Group 11 New
- X2AJ34B Left Common Carotid Artery Cerebral Embolic Filtration, Single Integrated Distal Filter, Percutaneous Approach, New Technology Group 11 New
- X2AK34B Right Internal Carotid Artery Cerebral Embolic Filtration, Single Integrated Distal Filter, Percutaneous Approach, New Technology Group 11 New
- X2AL34B Left Internal Carotid Artery Cerebral Embolic Filtration, Single Integrated Distal Filter, Percutaneous Approach, New Technology Group 11 New
About the X2A Code Range
The ICD-10-PCS root operation Assistance (code X2A) within the New Technology section refers to using innovative methods or devices to help the cardiovascular system perform its functions. This operation supports or aids the body's processes rather than directly repairing or replacing tissue.
Examples of New Technology Assistance codes include procedures like Cerebral Embolic Filtration with various specialized filters, such as the Dual Filter in the Innominate Artery and Left Common Carotid Artery (code X2A5312) or the Single Deflection Filter in the Aortic Arch (code X2A6325), all performed via a Percutaneous Approach. Other procedures involve advanced techniques like Intermittent Coronary Sinus Occlusion (code X2A7358) and the use of Extracorporeal Flow Reversal Circuits from the carotid arteries (codes X2AH336 and X2AJ336). These assistive technologies enhance cardiovascular function during complex interventions, reflecting the cutting-edge nature of this classification.
The ICD-10-PCS root operation Assistance (code X2A) refers to supporting or facilitating a physiological function by using a new technology device or method. This operation is categorized under the New Technology section, highlighting innovative medical interventions.
Within this classification, Assistance procedures focus on cardiovascular applications, such as cerebral embolic filtration and coronary sinus occlusion, often performed via a Percutaneous Approach. Examples include using a Dual Filter in the Innominate Artery and Left Common Carotid Artery (X2A5312) or a Single Deflection Filter in the Aortic Arch (X2A6325) to prevent emboli from traveling to the brain. Another example is the Intermittent Coronary Sinus Occlusion (X2A7358), which assists coronary circulation. Advanced techniques also involve extracorporeal flow reversal circuits from the carotid arteries (X2AH336, X2AJ336), providing innovative cerebral protection. These codes are essential for documenting cutting-edge cardiovascular interventions designed to assist patient physiology.
Questions About This Page
How many billable codes are in the X2A range?
Of the 10 codes in this range, 9 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 X2A range classify?
The range classifies Assistance procedures, taking over a portion of a physiological function by extracorporeal means, 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.
