B325Z2ZComputerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Intravascular Optical Coherence

  • Billable / Specific Code
ICD-10-PCS B325Z2Z
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

B325Z2Z is a billable ICD-10-PCS procedure code for Computerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Intravascular Optical Coherence. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Computerized Tomography (CT Scan) involves computer reformatted digital display of multiplanar images developed from the capture of multiple exposures of external ionizing radiation. The Alphabetic Index lists this code under Angiography. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Computerized tomography (CT) without contrast.

Code Identity

ICD-10-PCS Code
B325Z2Z
Billable Status
Yes — Valid for Submission
Code Describes
Computerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Intravascular Optical Coherence
Short Description
CT Scan of Bi Com Carotid using Intravasc Optic Cohere
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
1SectionBImaging
2Body System3Upper Arteries
3Type2Computerized Tomography (CT Scan)
4BodyPart5Common Carotid Arteries, Bilateral
5ContrastZNone
6Qualifier2Intravascular Optical Coherence
7QualifierZNone

In the ICD-10-PCS Alphabetic Index

The FY 2027 ICD-10-PCS Alphabetic Index refers to B325Z2Z as Angiography. These index entries lead to this code:

Direct entry for this code
Computerized Tomography (CT Scan), Artery, Common Carotid, Intravascular Optical Coherence
Direct entry for this code
Computerized Tomography (CT Scan), Artery, Common Carotid, Bilateral
Leads to this code's table

To code angiography, open the FY 2027 ICD-10-PCS Alphabetic Index at Angiography. The entry lists B325Z2Z directly as a complete, billable code.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

IMG007
Computerized tomography (CT) without contrast
Clinical domain: Imaging

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.

38.25
Intravascular imaging of non-coronary vessel(s) by optical coherence tomography [OCT]
Approximate match.

Similar Procedure Codes

Questions About B325Z2Z

Is B325Z2Z a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Computerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Intravascular Optical Coherence on inpatient claims from October 1, 2026 through September 30, 2027.

What is the ICD-10-PCS code for angiography?

The ICD-10-PCS Alphabetic Index lists Angiography under code B325Z2Z, Computerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Intravascular Optical Coherence, billable on inpatient claims in fiscal year 2027.

What do the characters in B325Z2Z mean?

The code breaks down character by character: the 1st character B is the Section (Imaging); the 2nd character 3 is the Body System (Upper Arteries); the 3rd character 2 is the Type (Computerized Tomography (CT Scan)); the 4th character 5 is the BodyPart (Common Carotid Arteries, Bilateral); the 5th character Z is the Contrast (None); the 6th character 2 is the Qualifier (Intravascular Optical Coherence); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of B325Z2Z?

Under the General Equivalence Mappings, Computerized Tomography (CT Scan) of Bilateral Common Carotid Arteries using Intravascular Optical Coherence crosswalks to ICD-9-PCS 38.25 (Intravascular imaging of non-coronary vessel(s) by optical coherence tomography [OCT]). The mapping is approximate, so confirm it fits the documentation.