02HL4NZ

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:

• MDC 05 — Other Cardiothoracic Procedures: DRG 228, DRG 229

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.

02H44NZ — Insertion of Intracardiac Pacemaker into Coronary Vein, Percutaneous Endoscopic Approach, 02H64NZ — Insertion of Intracardiac Pacemaker into Right Atrium, Percutaneous Endoscopic Approach, 02H74NZ — Insertion of Intracardiac Pacemaker into Left Atrium, Percutaneous Endoscopic Approach, 02HK4NZ — Insertion of Intracardiac Pacemaker into Right Ventricle, Percutaneous Endoscopic Approach

Same operation — other Approach

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

02HL0NZ — Insertion of Intracardiac Pacemaker into Left Ventricle, Open Approach, 02HL3NZ — Insertion of Intracardiac Pacemaker into Left Ventricle, Percutaneous Approach

Same operation — other Device

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

02HL40Z — Insertion of Pressure Sensor Monitoring Device into Left Ventricle, Percutaneous Endoscopic Approach, 02HL42Z — Insertion of Monitoring Device into Left Ventricle, Percutaneous Endoscopic Approach, 02HL43Z — Insertion of Infusion Device into Left Ventricle, Percutaneous Endoscopic Approach, 02HL4DZ — Insertion of Intraluminal Device into Left Ventricle, Percutaneous Endoscopic Approach, 02HL4JZ — Insertion of Pacemaker Lead into Left Ventricle, Percutaneous Endoscopic Approach, 02HL4KZ — Insertion of Defibrillator Lead into Left Ventricle, Percutaneous Endoscopic Approach, 02HL4MZ — Insertion of Cardiac Lead into Left Ventricle, Percutaneous Endoscopic Approach, 02HL4YZ — Insertion of Other Device into Left Ventricle, Percutaneous Endoscopic Approach

Contextual Map

Every relationship of 02HL4NZ 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

• 02H[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)”

MDC crossing · diagnoses (1844)

• MDC 05 — Diseases and Disorders of the Circulatory System [MDC crossing]: “Diseases and Disorders of the Circulatory System — the grouper's crossing between diagnoses and procedures: a principal diagnosis sets the MDC, and same-MDC procedures move the stay to its surgical DRGs.”
• A36.81 — Diphtheritic cardiomyopathy [Same-MDC diagnosis]: “Diphtheritic cardiomyopathy — grouped in MDC 05, the diagnosis side of this code's crossing.” · check together
• A39.50 — Meningococcal carditis, unspecified [Same-MDC diagnosis]: “Meningococcal carditis, unspecified — grouped in MDC 05, the diagnosis side of this code's crossing.” · check together
• A39.51 — Meningococcal endocarditis [Same-MDC diagnosis]: “Meningococcal endocarditis — grouped in MDC 05, the diagnosis side of this code's crossing.” · check together
• A39.52 — Meningococcal myocarditis [Same-MDC diagnosis]: “Meningococcal myocarditis — grouped in MDC 05, the diagnosis side of this code's crossing.” · check together
• A39.53 — Meningococcal pericarditis [Same-MDC diagnosis]: “Meningococcal pericarditis — grouped in MDC 05, the diagnosis side of this code's crossing.” · check together
• and 1839 more

Nearest codes

• 02H44NZ — Insertion of Intracardiac Pacemaker into Coronary Vein, Percutaneous Endoscopic Approach [One axis away]
• 02H64NZ — Insertion of Intracardiac Pacemaker into Right Atrium, Percutaneous Endoscopic Approach [One axis away]
• 02H74NZ — Insertion of Intracardiac Pacemaker into Left Atrium, Percutaneous Endoscopic Approach [One axis away]
• 02HK4NZ — Insertion of Intracardiac Pacemaker into Right Ventricle, Percutaneous Endoscopic Approach [One axis away]
• 02HL0NZ — Insertion of Intracardiac Pacemaker into Left Ventricle, Open Approach [One axis away]
• 02HL3NZ — Insertion of Intracardiac Pacemaker into Left Ventricle, Percutaneous Approach [One axis away]
• 02HL40Z — Insertion of Pressure Sensor Monitoring Device into Left Ventricle, Percutaneous Endoscopic Approach [One axis away]
• 02HL42Z — Insertion of Monitoring Device into Left Ventricle, Percutaneous Endoscopic Approach [One axis away]