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Inpatient Procedure Code

02NG3ZZ ICD-10-PCS Code: Release Mitral Valve, Percutaneous Approach

Axis Breakdown

Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.

PositionValueMeaning
1
Section0

Medical and Surgical

2
Body System2

Heart and Great Vessels

3
Root OperationN

Release

Freeing a body part from an abnormal physical constraint by cutting or by the use of force

4
Body PartG

Mitral Valve

5
Approach3

Percutaneous

6
DeviceZ

No Device

7
QualifierZ

No Qualifier

MS-DRG Grouper Relationships (FY2026)

Potential MS-DRG participation — not a DRG assignment.

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 3 MS-DRGs:

From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.

Related Codes

Same operation — other Body Part

Same table and root operation, differing only in the body part character.

02N83ZZ — Release Conduction Mechanism, Percutaneous Approach, 02N93ZZ — Release Chordae Tendineae, Percutaneous Approach, 02ND3ZZ — Release Papillary Muscle, Percutaneous Approach, 02NF3ZZ — Release Aortic Valve, Percutaneous Approach, 02NH3ZZ — Release Pulmonary Valve, Percutaneous Approach, 02NJ3ZZ — Release Tricuspid Valve, Percutaneous Approach, 02NK3ZZ — Release Right Ventricle, Percutaneous Approach, 02NL3ZZ — Release Left Ventricle, Percutaneous Approach, +18 more

Same operation — other Approach

Same table and root operation, differing only in the approach character.

02NG0ZZ — Release Mitral Valve, Open Approach, 02NG4ZZ — Release Mitral Valve, Percutaneous Endoscopic Approach

Same procedure category (CCSR), other tables

AHRQ's Clinical Classifications Software Refined groups these ICD-10-PCS procedures with this one under Heart valve replacement and other valve procedures (endovascular) (Cardiovascular Procedures); listed here are the members in other PCS tables. Source: Clinical Classifications Software Refined (CCSR), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, November 2025.

02BH3ZZ — Excision of Pulmonary Valve, Percutaneous Approach, 02BJ3ZX — Excision of Tricuspid Valve, Percutaneous Approach, Diagnostic, 02BJ3ZZ — Excision of Tricuspid Valve, Percutaneous Approach, 02CF3ZZ — Extirpation of Matter from Aortic Valve, Percutaneous Approach, 02CG3ZZ — Extirpation of Matter from Mitral Valve, Percutaneous Approach, 02CH3ZZ — Extirpation of Matter from Pulmonary Valve, Percutaneous Approach, 02CJ3ZZ — Extirpation of Matter from Tricuspid Valve, Percutaneous Approach, 02LH3CZ — Occlusion of Pulmonary Valve with Extraluminal Device, Percutaneous Approach, 02LH3DZ — Occlusion of Pulmonary Valve with Intraluminal Device, Percutaneous Approach, 02LH3ZZ — Occlusion of Pulmonary Valve, Percutaneous Approach, 02QF3ZJ — Repair Aortic Valve created from Truncal Valve, Percutaneous Approach, 02QF3ZZ — Repair Aortic Valve, Percutaneous Approach, 02QG3ZE — Repair Mitral Valve created from Left Atrioventricular Valve, Percutaneous Approach, 02QG3ZZ — Repair Mitral Valve, Percutaneous Approach, 02QH3ZZ — Repair Pulmonary Valve, Percutaneous Approach, 02QJ3ZG — Repair Tricuspid Valve created from Right Atrioventricular Valve, Percutaneous Approach, 02QJ3ZZ — Repair Tricuspid Valve, Percutaneous Approach, 02RF37H — Replacement of Aortic Valve with Autologous Tissue Substitute, Transapical, Percutaneous Approach, 02RF37Z — Replacement of Aortic Valve with Autologous Tissue Substitute, Percutaneous Approach, 02RF38H — Replacement of Aortic Valve with Zooplastic Tissue, Transapical, Percutaneous Approach, +107 more

Contextual Map

Every relationship of 02NG3ZZ in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.

PCS table

MS-DRG participation

Clinical classification (CCSR)

MDC crossing · diagnoses (1844)

Nearest codes

Change history

No changes recorded for this code. This ledger tracks additions, deletions and description changes from FY2026 (April) onward. Note changes are not tracked.