0BUB4JZSupplement Left Lower Lobe Bronchus with Synthetic Substitute, Percutaneous Endoscopic Approach

  • Billable / Specific Code
ICD-10-PCS 0BUB4JZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0BUB4JZ is a billable ICD-10-PCS procedure code for Supplement Left Lower Lobe Bronchus with Synthetic Substitute, Percutaneous Endoscopic Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 163, 164, 165. The root operation Supplement involves putting in or on biological or synthetic material that physically reinforces and/or augments the function of a portion of a body part.

Code Identity

ICD-10-PCS Code
0BUB4JZ
Billable Status
Yes — Valid for Submission
Code Describes
Supplement Left Lower Lobe Bronchus with Synthetic Substitute, Percutaneous Endoscopic Approach
Parent Code
Short Description
Supplement L Low Lobe Bronc w Synth Sub, Perc Endo

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 SystemBRespiratory System
3OperationUSupplement
4BodyPartBLower Lobe Bronchus, Left
5Approach4Percutaneous Endoscopic
6DeviceJSynthetic Substitute
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0BUB4JZ under the General Equivalence Mappings.

33.48
Approximate match.

Code History

Replaced in the FY 2026 code set by:
  • 0BUB8JZ — Supplement Left Lower Lobe Bronchus with Synth Sub, Endo

Similar Procedure Codes

Questions About 0BUB4JZ

Is 0BUB4JZ a billable code?

Yes. 0BUB4JZ is a complete seven-character ICD-10-PCS code, specific enough to report Supplement Left Lower Lobe Bronchus with Synthetic Substitute, Percutaneous Endoscopic Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0BUB4JZ mean?

0BUB4JZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character B is the Body System (Respiratory System); the 3rd character U is the Operation (Supplement); the 4th character B is the BodyPart (Lower Lobe Bronchus, Left); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character J is the Device (Synthetic Substitute); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 0BUB4JZ group to?

On an inpatient stay, Supplement Left Lower Lobe Bronchus with Synthetic Substitute, Percutaneous Endoscopic Approach maps to MS-DRGs 163, 164, 165, with relative weights from 1.9142 to 4.4818. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 0BUB4JZ?

Under the General Equivalence Mappings, Supplement Left Lower Lobe Bronchus with Synthetic Substitute, Percutaneous Endoscopic Approach crosswalks to ICD-9-PCS 33.48. The mapping is approximate, so confirm it fits the documentation.