0BT20ZZResection of Carina, Open Approach

  • Billable / Specific Code
ICD-10-PCS 0BT20ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

0BT20ZZ is a billable ICD-10-PCS procedure code for Resection of Carina, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to 12 MS-DRGs. The root operation Resection involves cutting out or off, without replacement, all of a body part.

Code Identity

ICD-10-PCS Code
0BT20ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Resection of Carina, Open Approach
Parent Code
Short Description
Resection of Carina, 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
3OperationTResection
4BodyPart2Carina
5Approach0Open
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 0BT20ZZ under the General Equivalence Mappings.

31.79
Approximate match.

Similar Procedure Codes

Questions About 0BT20ZZ

Is 0BT20ZZ a billable code?

Yes. 0BT20ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Resection of Carina, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 0BT20ZZ mean?

0BT20ZZ 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 T is the Operation (Resection); the 4th character 2 is the BodyPart (Carina); the 5th character 0 is the Approach (Open); the 6th character Z is the Device (No Device); the 7th character Z is the Qualifier (No Qualifier).

What MS-DRG does 0BT20ZZ group to?

On an inpatient stay, Resection of Carina, Open Approach maps to MS-DRGs 143, 144, 145, 163, 164, 165, 907, 908, 909, 957, 958, 959, with relative weights from 1.2023 to 7.6199. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 0BT20ZZ?

Under the General Equivalence Mappings, Resection of Carina, Open Approach crosswalks to ICD-9-PCS 31.79. The mapping is approximate, so confirm it fits the documentation.