Deleted ICD-10-PCS Code X2AJ336 Cerebral Embolic Filtration, Extracorporeal Flow Reversal Circuit from Left Common Carotid Artery, Percutaneous Approach, New Technology Group 6

  • Deleted — Not Valid for Claims
  • Valid FY 2021–2025
  • Deleted in FY 2026
CMS Source: CMS ICD-10-PCS code files FY 2021–2025 and the ICD-10-PCS conversion table.
Do not report X2AJ336 for inpatient discharges on or after October 1, 2025. Claims with a deleted code are rejected. Use one of the replacement codes below.

X2AJ336 is a deleted ICD-10-PCS code, removed from the code set effective October 1, 2025. It was valid for cerebral Embolic Filtration, Extracorporeal Flow Reversal Circuit from Left Common Carotid Artery, Percutaneous Approach, New Technology Group 6 on inpatient discharges from October 1, 2020 through September 30, 2025, and later discharges must use a current code. The CMS conversion table maps it to 5A05A6Q.

Replacement Codes for X2AJ336

The CMS ICD-10-PCS conversion table maps X2AJ336 to this code. Confirm the choice against the procedure documentation and the code page's table.

  • 5A05A6Q Intraoperative Cerebral Embolic Filtration, Extracorporeal Flow Reversal Circuit

Current Codes Starting With X2AJ

Active FY 2027 codes that share the first 4 characters of X2AJ336 (same table and body part).

  • X2AJ34B Left Common Carotid Artery Cerebral Embolic Filtration, Single Integrated Distal Filter, Percutaneous Approach, New Technology Group 11

Code History

FY 2021AddedAdded to the ICD-10-PCS code setEffective October 1, 2020.
FY 2025Last fiscal year the code was validValid for discharges through September 30, 2025.
FY 2026DeletedRemoved from the ICD-10-PCS code setEffective October 1, 2025.

Questions About X2AJ336

Is X2AJ336 still a valid ICD-10-PCS code?

No. X2AJ336 was deleted from ICD-10-PCS effective October 1, 2025, with the FY 2026 code set. It cannot be reported for inpatient discharges on or after that date.

What replaced X2AJ336?

The CMS ICD-10-PCS conversion table maps X2AJ336 to 5A05A6Q. Confirm it matches the procedure documentation before you use it; a conversion is a starting point, not an automatic substitution.

Can I still use X2AJ336 for older discharges?

Yes, for inpatient discharges from October 1, 2020 through September 30, 2025. ICD-10-PCS codes are assigned by the code set in effect on the date of discharge, so a corrected or late claim for a discharge in that window still uses X2AJ336.