09BR8ZXExcision of Left Maxillary Sinus, Via Natural or Artificial Opening Endoscopic, Diagnostic

Medical and Surgical›Ear, Nose, Sinus›Excision
  • Billable / Specific Code
ICD-10-PCS 09BR8ZX
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

09BR8ZX is a billable ICD-10-PCS procedure code for Excision of Left Maxillary Sinus, Via Natural or Artificial Opening Endoscopic, 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.

Code Identity

ICD-10-PCS Code
09BR8ZX
Billable Status
Yes — Valid for Submission
Code Describes
Excision of Left Maxillary Sinus, Via Natural or Artificial Opening Endoscopic, Diagnostic
Parent Code
09B
Short Description
Excision of Left Maxillary Sinus, Endo, Diagn

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 System9Ear, Nose, Sinus
3OperationBExcision
4BodyPartRMaxillary Sinus, Left
5Approach8Via Natural or Artificial Opening Endoscopic
6DeviceZNo Device
7QualifierXDiagnostic

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 09BR8ZX under the General Equivalence Mappings.

22.11
Approximate match.

Code History

Replaces previously assigned code(s):
  • 09BR4ZX — Excision of Left Maxillary Sinus, Perc Endo Approach, Diagn

Similar Procedure Codes

Questions About 09BR8ZX

Is 09BR8ZX a billable code?

Yes. 09BR8ZX is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Left Maxillary Sinus, Via Natural or Artificial Opening Endoscopic, Diagnostic on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 09BR8ZX mean?

09BR8ZX breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 9 is the Body System (Ear, Nose, Sinus); the 3rd character B is the Operation (Excision); the 4th character R is the BodyPart (Maxillary Sinus, Left); the 5th character 8 is the Approach (Via Natural or Artificial Opening Endoscopic); 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 09BR8ZX?

Under the General Equivalence Mappings, Excision of Left Maxillary Sinus, Via Natural or Artificial Opening Endoscopic, Diagnostic crosswalks to ICD-9-PCS 22.11. The mapping is approximate, so confirm it fits the documentation.