0B977ZZDrainage of Left Main Bronchus, Via Natural or Artificial Opening

Medical and Surgical›Respiratory System›Drainage
  • Billable / Specific Code
ICD-10-PCS 0B977ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0B977ZZ is a billable ICD-10-PCS procedure code for Drainage of Left Main Bronchus, Via Natural or Artificial Opening. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026). The root operation Drainage involves taking or letting out fluids and/or gases from a body part.

Code Identity

ICD-10-PCS Code
0B977ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Drainage of Left Main Bronchus, Via Natural or Artificial Opening
Parent Code
0B9
Short Description
Drainage of Left Main Bronchus, Via Opening

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
3Operation9Drainage
4BodyPart7Main Bronchus, Left
5Approach7Via Natural or Artificial Opening
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0B977ZZ under the General Equivalence Mappings.

33.0
Approximate match.

Similar Procedure Codes

Questions About 0B977ZZ

Is 0B977ZZ a billable code?

Yes. 0B977ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Drainage of Left Main Bronchus, Via Natural or Artificial Opening on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0B977ZZ mean?

0B977ZZ 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 9 is the Operation (Drainage); the 4th character 7 is the BodyPart (Main Bronchus, Left); the 5th character 7 is the Approach (Via Natural or Artificial Opening); 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 0B977ZZ?

Under the General Equivalence Mappings, Drainage of Left Main Bronchus, Via Natural or Artificial Opening crosswalks to ICD-9-PCS 33.0. The mapping is approximate, so confirm it fits the documentation.