09C43ZZExtirpation of Matter from Left External Auditory Canal, Percutaneous Approach

  • Billable / Specific Code
ICD-10-PCS 09C43ZZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

09C43ZZ is a billable ICD-10-PCS procedure code for Extirpation of Matter from Left External Auditory Canal, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Extirpation involves taking or cutting out solid matter from a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under ENT procedures, NEC.

Code Identity

ICD-10-PCS Code
09C43ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Extirpation of Matter from Left External Auditory Canal, Percutaneous Approach
Short Description
Extirpate of Matter from L Ext Auditory Canal, Perc Approach
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 System9Ear, Nose, Sinus
3OperationCExtirpation
4BodyPart4External Auditory Canal, Left
5Approach3Percutaneous
6DeviceZNo Device
7QualifierZNo Qualifier

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Anatomy or device term that leads here
Extirpation, Ear, External Auditory Canal, Left
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.

ENT017
ENT procedures, NEC
Clinical domain: Ear, Nose, and Throat Procedures

Convert to ICD-9-PCS

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

18.02
Incision of external auditory canal
Approximate match.

Similar Procedure Codes

Questions About 09C43ZZ

Is 09C43ZZ a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Extirpation of Matter from Left External Auditory Canal, Percutaneous Approach on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in 09C43ZZ mean?

The code 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 C is the Operation (Extirpation); the 4th character 4 is the BodyPart (External Auditory Canal, Left); the 5th character 3 is the Approach (Percutaneous); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What is the ICD-9-PCS equivalent of 09C43ZZ?

Under the General Equivalence Mappings, Extirpation of Matter from Left External Auditory Canal, Percutaneous Approach crosswalks to ICD-9-PCS 18.02 (Incision of external auditory canal). The mapping is approximate, so confirm it fits the documentation.