02BG4ZXExcision of Mitral Valve, Percutaneous Endoscopic Approach, Diagnostic

  • Billable / Specific Code
ICD-10-PCS 02BG4ZX
CMS Source: FY 2027 ICD-10-PCS dataset. Effective Oct 1, 2026 – Sep 30, 2027.FacebookXLinkedInPrint

02BG4ZX is a billable ICD-10-PCS procedure code for Excision of Mitral Valve, Percutaneous Endoscopic Approach, Diagnostic. It is valid on HIPAA claims for fiscal year 2027 (October 1, 2026 through September 30, 2027). The root operation Excision involves cutting out or off, without replacement, a portion of a body part. In AHRQ's Clinical Classifications Software (CCSR), this procedure falls under Heart valve replacement and other valve procedures (non-endovascular).

Code Identity

ICD-10-PCS Code
02BG4ZX
Billable Status
Yes — Valid for Submission
Code Describes
Excision of Mitral Valve, Percutaneous Endoscopic Approach, Diagnostic
Short Description
Excision of Mitral Valve, Perc Endo Approach, Diagn
Parent Code

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
3OperationBExcision
4BodyPartGMitral Valve
5Approach4Percutaneous Endoscopic
6DeviceZNo Device
7QualifierXDiagnostic

In the ICD-10-PCS Alphabetic Index

These FY 2027 ICD-10-PCS Alphabetic Index entries lead to this code:

Anatomy or device term that leads here
Anatomy or device term that leads here
Anatomy or device term that leads here
Anatomy or device term that leads here
Anatomy or device term that leads here
Excision, Valve, Mitral
Leads to this code's table
Anatomy or device term that leads here

To code excision of the mitral valve, open the FY 2027 ICD-10-PCS Alphabetic Index at Excision, then the subterms Valve, Mitral. The index leads to table 02B, where the approach, device and qualifier values shown in the breakdown above complete the seven-character code 02BG4ZX.

Browse the full ICD-10-PCS Alphabetic Index →

Clinical Classification (CCSR)

AHRQ groups this procedure code into these clinical categories.

CAR022
Heart valve replacement and other valve procedures (non-endovascular)
Clinical domain: Cardiovascular Procedures

Convert to ICD-9-PCS

Closest ICD-9-PCS equivalents for this code under the General Equivalence Mappings.

37.25
Biopsy of heart
Approximate match.

Similar Procedure Codes

Questions About 02BG4ZX

Is 02BG4ZX a billable code?

Yes. This is a complete seven-character ICD-10-PCS code, specific enough to report Excision of Mitral Valve, Percutaneous Endoscopic Approach, Diagnostic on inpatient claims from October 1, 2026 through September 30, 2027.

What do the characters in 02BG4ZX mean?

The code 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 B is the Operation (Excision); the 4th character G is the BodyPart (Mitral Valve); the 5th character 4 is the Approach (Percutaneous Endoscopic); the 6th character Z is the Device (No Device); the 7th character X is the Qualifier (Diagnostic).

What is the ICD-9-PCS equivalent of 02BG4ZX?

Under the General Equivalence Mappings, Excision of Mitral Valve, Percutaneous Endoscopic Approach, Diagnostic crosswalks to ICD-9-PCS 37.25 (Biopsy of heart). The mapping is approximate, so confirm it fits the documentation.