02BX0ZZExcision of Thoracic Aorta, Ascending/Arch, Open Approach

  • Billable / Specific Code
ICD-10-PCS 02BX0ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

02BX0ZZ is a billable ICD-10-PCS procedure code for Excision of Thoracic Aorta, Ascending/Arch, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 11 MS-DRGs. The root operation Excision involves cutting out or off, without replacement, a portion of a body part.

Code Identity

ICD-10-PCS Code
02BX0ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Excision of Thoracic Aorta, Ascending/Arch, Open Approach
Parent Code
Short Description
Excision of Thoracic Aorta, Ascending/Arch, Open Approach

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
3OperationBExcision
4BodyPartXThoracic Aorta, Ascending/Arch
5Approach0Open
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 02BX0ZZ under the General Equivalence Mappings.

38.34
Approximate match.

Code History

Replaces previously assigned code(s):
  • 02BW0ZZ — Excision of Thoracic Aorta, Descending, Open Approach

Similar Procedure Codes

Questions About 02BX0ZZ

Is 02BX0ZZ a billable code?

Yes. 02BX0ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Thoracic Aorta, Ascending/Arch, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 02BX0ZZ mean?

02BX0ZZ 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 B is the Operation (Excision); the 4th character X is the BodyPart (Thoracic Aorta, Ascending/Arch); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 02BX0ZZ group to?

On an inpatient stay, Excision of Thoracic Aorta, Ascending/Arch, Open Approach maps to MS-DRGs 268, 269, 356, 357, 358, 907, 908, 909, 957, 958, 959, with relative weights from 1.3127 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 02BX0ZZ?

Under the General Equivalence Mappings, Excision of Thoracic Aorta, Ascending/Arch, Open Approach crosswalks to ICD-9-PCS 38.34. The mapping is approximate, so confirm it fits the documentation.