021X49DBypass Thoracic Aorta, Ascending/Arch to Carotid with Autologous Venous Tissue, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 021X49D
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

021X49D is a billable ICD-10-PCS procedure code for Bypass Thoracic Aorta, Ascending/Arch to Carotid with Autologous Venous Tissue, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027).

Code Identity

ICD-10-PCS Code
021X49D
Billable Status
Yes — Valid for Submission
Code Describes
Bypass Thoracic Aorta, Ascending/Arch to Carotid with Autologous Venous Tissue, Percutaneous Endoscopic Approach
Short Description
Bypass Thor Aorta Asc to Carotid w Autol Vn, Perc Endo
Parent Code

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
1Section0Medical and Surgical
2Body System2Heart and Great Vessels
3Operation1Bypass
4BodyPartXThoracic Aorta, Ascending/Arch
5Approach4Percutaneous Endoscopic
6Device9Autologous Venous Tissue
7QualifierDCarotid

Similar Procedure Codes

Questions About 021X49D

Is 021X49D a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Bypass Thoracic Aorta, Ascending/Arch to Carotid with Autologous Venous Tissue, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in 021X49D mean?

The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 2 is the Body System (Heart and Great Vessels); the 3rd character 1 is the Operation (Bypass); the 4th character X is the BodyPart (Thoracic Aorta, Ascending/Arch); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character 9 is the Device (Autologous Venous Tissue); the 7th character D is the Qualifier (Carotid).