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ICD-10-PCS/02T/02TM0ZZ
Inpatient Procedure Code

02TM0ZZ

Resection of Ventricular Septum, Open 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 OperationT

Resection

Cutting out or off, without replacement, all of a body part

4
Body PartM

Ventricular Septum

5
Approach0

Open

6
DeviceZ

No Device

7
QualifierZ

No Qualifier

Potential MS-DRG Relationships (FY2026)

The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 2 MS-DRGs:

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

Contextual Map

Every relationship of 02TM0ZZ 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

  • 02T[PCS table]
  • [object Object] — Section: [object Object] [Section]: “[object Object]”
  • [object Object] — Body System: [object Object] [Body System]: “[object Object]”
  • [object Object] — Operation: [object Object] [Operation]: “[object Object]”

MS-DRG participation

  • DRG 228 — OTHER CARDIOTHORACIC PROCEDURES WITH MCC [MS-DRG]: “OTHER CARDIOTHORACIC PROCEDURES WITH MCC — Other Cardiothoracic Procedures (MDC 05)”
  • DRG 229 — OTHER CARDIOTHORACIC PROCEDURES WITHOUT MCC [MS-DRG]: “OTHER CARDIOTHORACIC PROCEDURES WITHOUT MCC — Other Cardiothoracic Procedures (MDC 05)”

Nearest codes

  • 02T50ZZ — Resection of Atrial Septum, Open Approach [One axis away]
  • 02T80ZZ — Resection of Conduction Mechanism, Open Approach [One axis away]
  • 02T90ZZ — Resection of Chordae Tendineae, Open Approach [One axis away]
  • 02TD0ZZ — Resection of Papillary Muscle, Open Approach [One axis away]
  • 02TH0ZZ — Resection of Pulmonary Valve, Open Approach [One axis away]
  • 02TM3ZZ — Resection of Ventricular Septum, Percutaneous Approach [One axis away]
  • 02TM4ZZ — Resection of Ventricular Septum, Percutaneous Endoscopic Approach [One axis away]
  • 02TN0ZZ — Resection of Pericardium, Open Approach [One axis away]

Change history

No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.