0CC43ZZExtirpation of Matter from Buccal Mucosa, Percutaneous Approach

  • Billable / Specific Code
ICD-10-PCS 0CC43ZZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

0CC43ZZ is a billable ICD-10-PCS procedure code for Extirpation of Matter from Buccal Mucosa, Percutaneous Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to 11 MS-DRGs. 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
0CC43ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Extirpation of Matter from Buccal Mucosa, Percutaneous Approach
Short Description
Extirpation of Matter from Buccal Mucosa, 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 SystemCMouth and Throat
3OperationCExtirpation
4BodyPart4Buccal Mucosa
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
Anatomy or device term that leads here
Anatomy or device term that leads here
Leads to this code's table
Extirpation, Buccal Mucosa
Leads to this code's table

To code extirpation of the buccal mucosa, open the FY 2027 ICD-10-PCS Alphabetic Index at Extirpation, then the subterm Buccal Mucosa. The index leads to table 0CC, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0CC43ZZ.

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.

27.92
Incision of mouth, unspecified structure
Approximate match.

Similar Procedure Codes

Questions About 0CC43ZZ

Is 0CC43ZZ a billable code?

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

What do the characters in 0CC43ZZ mean?

The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character C is the Body System (Mouth and Throat); the 3rd character C is the Operation (Extirpation); the 4th character 4 is the BodyPart (Buccal Mucosa); 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 MS-DRG does 0CC43ZZ group to?

On an inpatient stay, Extirpation of Matter from Buccal Mucosa, Percutaneous Approach maps to MS-DRGs 137, 138, 579, 580, 581, 907, 908, 909, 957, 958, 959, with relative weights from 0.9184 to 7.5502. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 0CC43ZZ?

Under the General Equivalence Mappings, Extirpation of Matter from Buccal Mucosa, Percutaneous Approach crosswalks to ICD-9-PCS 27.92 (Incision of mouth, unspecified structure). The mapping is approximate, so confirm it fits the documentation.