3E0BX28Introduction of Oxazolidinones into Ear, External Approach

  • Billable / Specific Code
ICD-10-PCS 3E0BX28
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

3E0BX28 is a billable ICD-10-PCS procedure code for Introduction of Oxazolidinones into Ear, External Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Introduction involves putting in or on a therapeutic, diagnostic, nutritional, physiological, or prophylactic substance except blood or blood products. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Administration of antibiotics.

Code Identity

ICD-10-PCS Code
3E0BX28
Billable Status
Yes — Valid for Submission
Code Describes
Introduction of Oxazolidinones into Ear, External Approach
Short Description
Introduction of Oxazolidinones into Ear, External Approach
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
1Section3Administration
2Body SystemEPhysiological Systems and Anatomical Regions
3Operation0Introduction
4BodySystem/RegionBEar
5ApproachXExternal
6Substance2Anti-infective
7Qualifier8Oxazolidinones

In the ICD-10-PCS Alphabetic Index

These FY 2026 ICD-10-PCS Alphabetic Index entries lead to this code:

Anatomy or device term that leads here
Anatomy or device term that leads here
Insertion, Antimicrobial envelope
Anatomy or device term that leads here
Leads to this code's table
Leads to this code's table
Leads to this code's table
Fixation, bone, External, without fracture reduction
Anatomy or device term that leads here
Fixation, bone, Internal, without fracture reduction
Anatomy or device term that leads here
Leads to this code's table
Leads to this code's table
Leads to this code's table
Introduction of substance in or on, Ear, Anesthetic Agent
Leads to this code's table
Introduction of substance in or on, Ear, Anti-inflammatory
Leads to this code's table
Introduction of substance in or on, Ear, Destructive Agent
Leads to this code's table
Introduction of substance in or on, Ear, Radioactive Substance
Leads to this code's table

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

ADM015
Administration of antibiotics
Clinical domain: Administration of Therapeutic Substances

Convert to ICD-9-PCS

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

00.14
Injection or infusion of oxazolidinone class of antibiotics
Approximate match.

Similar Procedure Codes

Questions About 3E0BX28

Is 3E0BX28 a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Introduction of Oxazolidinones into Ear, External Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 3E0BX28 mean?

The code breaks down character by character: the 1st character 3 is the Section (Administration); the 2nd character E is the Body System (Physiological Systems and Anatomical Regions); the 3rd character 0 is the Operation (Introduction); the 4th character B is the BodySystem/Region (Ear); the 5th character X is the Approach (External); the 6th character 2 is the Substance (Anti-infective); the 7th character 8 is the Qualifier (Oxazolidinones).

What is the ICD-9-PCS equivalent of 3E0BX28?

Under the General Equivalence Mappings, Introduction of Oxazolidinones into Ear, External Approach crosswalks to ICD-9-PCS 00.14 (Injection or infusion of oxazolidinone class of antibiotics). The mapping is approximate, so confirm it fits the documentation.