02890ZZDivision of Chordae Tendineae, Open Approach

  • Billable / Specific Code
ICD-10-PCS 02890ZZ
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

02890ZZ is a billable ICD-10-PCS procedure code for Division of Chordae Tendineae, Open Approach. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRGs 228, 229. The root operation Division involves cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part.

Code Identity

ICD-10-PCS Code
02890ZZ
Billable Status
Yes — Valid for Submission
Code Describes
Division of Chordae Tendineae, Open Approach
Parent Code
028 Heart and Great Vessels, Division
Short Description
Division of Chordae Tendineae, 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 System2Heart and Great Vessels
3Operation8Division
4BodyPart9Chordae Tendineae
5Approach0Open
6DeviceZNo Device
7QualifierZNo Qualifier

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for 02890ZZ under the General Equivalence Mappings.

35.32
Approximate match.

Similar Procedure Codes

Questions About 02890ZZ

Is 02890ZZ a billable code?

Yes. 02890ZZ is a complete seven-character ICD-10-PCS code, specific enough to report Division of Chordae Tendineae, Open Approach on inpatient claims from October 1, 2025 through September 30, 2026.

What do the characters in 02890ZZ mean?

02890ZZ breaks down character by character: the 1st character 0 is the Section (Medical and Surgical); the 2nd character 2 is the Body System (Heart and Great Vessels); the 3rd character 8 is the Operation (Division); the 4th character 9 is the BodyPart (Chordae Tendineae); 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 02890ZZ group to?

On an inpatient stay, Division of Chordae Tendineae, Open Approach maps to MS-DRGs 228, 229, with relative weights from 3.1495 to 4.9474. The MS-DRG sets the fixed Medicare payment for the stay.

What is the ICD-9-PCS equivalent of 02890ZZ?

Under the General Equivalence Mappings, Division of Chordae Tendineae, Open Approach crosswalks to ICD-9-PCS 35.32. The mapping is approximate, so confirm it fits the documentation.