BN29ZZZComputerized Tomography (CT Scan) of Bilateral Temporomandibular Joints

  • Billable / Specific Code
ICD-10-PCS BN29ZZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

BN29ZZZ is a billable ICD-10-PCS procedure code for Computerized Tomography (CT Scan) of Bilateral Temporomandibular Joints. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). 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.

Code Identity

ICD-10-PCS Code
BN29ZZZ
Billable Status
Yes — Valid for Submission
Code Describes
Computerized Tomography (CT Scan) of Bilateral Temporomandibular Joints
Parent Code
Short Description
Computerized Tomography (CT Scan) of Bi Temporomand Jt

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 SystemNSkull and Facial Bones
3Type2Computerized Tomography (CT Scan)
4BodyPart9Temporomandibular Joints, Bilateral
5ContrastZNone
6QualifierZNone
7QualifierZNone

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for BN29ZZZ under the General Equivalence Mappings.

87.03
Approximate match.

Similar Procedure Codes

Questions About BN29ZZZ

Is BN29ZZZ a billable code?

Yes. BN29ZZZ is a complete seven-character ICD-10-PCS code, specific enough to report Computerized Tomography (CT Scan) of Bilateral Temporomandibular Joints on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in BN29ZZZ mean?

BN29ZZZ breaks down character by character: the 1st character B is the Section (Imaging); the 2nd character N is the Body System (Skull and Facial Bones); the 3rd character 2 is the Type (Computerized Tomography (CT Scan)); the 4th character 9 is the BodyPart (Temporomandibular Joints, Bilateral); the 5th character Z is the Contrast (None); the 6th character Z is the Qualifier (None); the 7th character Z is the Qualifier (None).

What is the ICD-9-PCS equivalent of BN29ZZZ?

Under the General Equivalence Mappings, Computerized Tomography (CT Scan) of Bilateral Temporomandibular Joints crosswalks to ICD-9-PCS 87.03. The mapping is approximate, so confirm it fits the documentation.