0B770DZDilation of Left Main Bronchus with Intraluminal Device, Open Approach

Medical and Surgical›Respiratory System›Dilation
  • Billable / Specific Code
ICD-10-PCS 0B770DZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0B770DZ is a billable ICD-10-PCS procedure code for Dilation of Left Main Bronchus with Intraluminal Device, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Dilation involves expanding an orifice or the lumen of a tubular body part.

Code Identity

ICD-10-PCS Code
0B770DZ
Billable Status
Yes — Valid for Submission
Code Describes
Dilation of Left Main Bronchus with Intraluminal Device, Open Approach
Parent Code
0B7
Short Description
Dilation of L Main Bronc with Intralum Dev, Open Approach

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
3Operation7Dilation
4BodyPart7Main Bronchus, Left
5Approach0Open
6DeviceDIntraluminal Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0B770DZ under the General Equivalence Mappings.

33.91
Approximate match.

Similar Procedure Codes

Questions About 0B770DZ

Is 0B770DZ a billable code?

Yes. 0B770DZ is a complete seven-character ICD-10-PCS code, specific enough to report Dilation of Left Main Bronchus with Intraluminal Device, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0B770DZ mean?

0B770DZ 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 7 is the Operation (Dilation); the 4th character 7 is the BodyPart (Main Bronchus, Left); the 5th character 0 is the Approach (Open); the 6th character D is the Device (Intraluminal Device); the 7th character Z is the Qualifier (No Qualifier).

What is the ICD-9-PCS equivalent of 0B770DZ?

Under the General Equivalence Mappings, Dilation of Left Main Bronchus with Intraluminal Device, Open Approach crosswalks to ICD-9-PCS 33.91. The mapping is approximate, so confirm it fits the documentation.