0NBT0ZXExcision of Right Mandible, Open Approach, Diagnostic

  • Billable / Specific Code
ICD-10-PCS 0NBT0ZX
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0NBT0ZX is a billable ICD-10-PCS procedure code for Excision of Right Mandible, Open Approach, Diagnostic. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Excision involves cutting out or off, without replacement, a portion of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Bone and joint biopsy.

Code Identity

ICD-10-PCS Code
0NBT0ZX
Billable Status
Yes — Valid for Submission
Code Describes
Excision of Right Mandible, Open Approach, Diagnostic
Short Description
Excision of Right Mandible, Open Approach, Diagnostic
Same as the full description in the CMS dataset.
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 SystemNHead and Facial Bones
3OperationBExcision
4BodyPartTMandible, Right
5Approach0Open
6DeviceZNo Device
7QualifierXDiagnostic

Clinical Classification (CCSR)

AHRQ groups 0NBT0ZX into these clinical categories.

MST002
Bone and joint biopsy
Clinical domain: Musculoskeletal, Subcutaneous Tissue, and Fascia Procedures

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0NBT0ZX under the General Equivalence Mappings.

24.12
Approximate match.
76.11
Approximate match.

Similar Procedure Codes

Questions About 0NBT0ZX

Is 0NBT0ZX a billable code?

Yes. 0NBT0ZX is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Right Mandible, Open Approach, Diagnostic on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0NBT0ZX mean?

0NBT0ZX breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character N is the Body System (Head and Facial Bones); the 3rd character B is the Operation (Excision); the 4th character T is the BodyPart (Mandible, Right); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character X is the Qualifier (Diagnostic).

What is the ICD-9-PCS equivalent of 0NBT0ZX?

Under the General Equivalence Mappings, Excision of Right Mandible, Open Approach, Diagnostic crosswalks to ICD-9-PCS 24.12 and 76.11. The mapping is approximate, so confirm it fits the documentation.