0WJ84ZZInspection of Chest Wall, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 0WJ84ZZ
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

0WJ84ZZ is a billable ICD-10-PCS procedure code for Inspection of Chest Wall, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027) and groups to MS-DRGs 166, 167, 168. The root operation Inspection involves visually and/or manually exploring a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Chest wall procedures, NEC.

Code Identity

ICD-10-PCS Code
0WJ84ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Inspection of Chest Wall, Percutaneous Endoscopic Approach
Short Description
Inspection of Chest Wall, Percutaneous Endoscopic 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
1Section0Medical and Surgical
2Body SystemWAnatomical Regions, General
3OperationJInspection
4BodyPart8Chest Wall
5Approach4Percutaneous Endoscopic
6DeviceZNo Device
7QualifierZNo Qualifier

In the ICD-10-PCS Alphabetic Index

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

Leads to this code's table
Inspection, Chest Wall
Leads to this code's table
Thoracotomy, Exploratory
Leads to this code's table

To code inspection of the chest wall, open the FY 2027 ICD-10-PCS Alphabetic Index at Inspection, then the subterm Chest Wall. The index leads to table 0WJ, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 0WJ84ZZ.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

GNR006
Chest wall procedures, NEC
Clinical domain: General Region Procedures

Convert to ICD-9-PCS

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

34.28
Other diagnostic procedures on chest wall, pleura, and diaphragm
Approximate match.

Similar Procedure Codes

Questions About 0WJ84ZZ

Is 0WJ84ZZ a billable code?

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

What do the characters in 0WJ84ZZ mean?

The code breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character W is the Body System (Anatomical Regions, General); the 3rd character J is the Operation (Inspection); the 4th character 8 is the BodyPart (Chest Wall); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 0WJ84ZZ group to?

On an inpatient stay, Inspection of Chest Wall, Percutaneous Endoscopic Approach maps to MS-DRGs 166, 167, 168, with relative weights from 1.3890 to 3.8734. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 0WJ84ZZ?

Under the General Equivalence Mappings, Inspection of Chest Wall, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 34.28 (Other diagnostic procedures on chest wall, pleura, and diaphragm). The mapping is approximate, so confirm it fits the documentation.