DRG 273
Surgical DRGPercutaneous and Other Intracardiac Procedures with MCC
What is MS-DRG 273?
MS-DRG 273 is a Surgical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 05 (MDC 05) with a Major Complication or Comorbidity (MCC). For FY 2026 it carries a relative weight of 4.1255 with a geometric mean length of stay of 3.7 days and an arithmetic mean of 5.6 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.
FY 2026 Payment Data
Official values from Table 5 of the FY 2026 IPPS Final Rule (CMS).
Related MS-DRGs in This Severity Group
The same clinical condition is split into separate DRGs by complication severity. MCC pays more than CC, which pays more than no CC/MCC.
| DRG | Title | Rel. Weight | GMLOS |
|---|---|---|---|
| 273 | Percutaneous and Other Intracardiac Procedures with MCCThis page | 4.1255 | 3.7 days |
| 274 | Percutaneous and Other Intracardiac Procedures without MCC | 3.2917 | 1.2 days |
Linked ICD-10-PCS Procedure Mappings
- 02553ZZ
Destruction of Atrial Septum, Percutaneous Approach
BillableSection 0 - 02563ZZ
Destruction of Right Atrium, Percutaneous Approach
BillableSection 0 - 02573ZK
Destruction of Left Atrial Appendage, Percutaneous Approach
BillableSection 0 - 02573ZZ
Destruction of Left Atrium, Percutaneous Approach
BillableSection 0 - 02574ZK
Destruction of Left Atrial Appendage, Percutaneous Endoscopic Approach
BillableSection 0 - 02583ZF
Destruction of Conduction Mechanism using Irreversible Electroporation, Percutaneous Approach
BillableSection 0 - 02583ZZ
Destruction of Conduction Mechanism, Percutaneous Approach
BillableSection 0 - 02593ZZ
Destruction of Chordae Tendineae, Percutaneous Approach
BillableSection 0 - 025K3ZZ
Destruction of Right Ventricle, Percutaneous Approach
BillableSection 0 - 025L3ZZ
Destruction of Left Ventricle, Percutaneous Approach
BillableSection 0 - 025M3ZZ
Destruction of Ventricular Septum, Percutaneous Approach
BillableSection 0 - 027F0ZZ
Dilation of Aortic Valve, Open Approach
BillableSection 0 - 027G0ZZ
Dilation of Mitral Valve, Open Approach
BillableSection 0 - 027H0ZZ
Dilation of Pulmonary Valve, Open Approach
BillableSection 0 - 027J0ZZ
Dilation of Tricuspid Valve, Open Approach
BillableSection 0 - 02B53ZZ
Excision of Atrial Septum, Percutaneous Approach
BillableSection 0 - 02B63ZZ
Excision of Right Atrium, Percutaneous Approach
BillableSection 0 - 02B73ZK
Excision of Left Atrial Appendage, Percutaneous Approach
BillableSection 0 - 02B73ZZ
Excision of Left Atrium, Percutaneous Approach
BillableSection 0 - 02B74ZK
Excision of Left Atrial Appendage, Percutaneous Endoscopic Approach
BillableSection 0 - 02B83ZZ
Excision of Conduction Mechanism, Percutaneous Approach
BillableSection 0 - 02B93ZZ
Excision of Chordae Tendineae, Percutaneous Approach
BillableSection 0 - 02BM3ZZ
Excision of Ventricular Septum, Percutaneous Approach
BillableSection 0 - 02K80ZZ
Map Conduction Mechanism, Open Approach
BillableSection 0 - 02K83ZZ
Map Conduction Mechanism, Percutaneous Approach
BillableSection 0 - 02K84ZZ
Map Conduction Mechanism, Percutaneous Endoscopic Approach
BillableSection 0 - 02L70CK
Occlusion of Left Atrial Appendage with Extraluminal Device, Open Approach
BillableSection 0 - 02L70DK
Occlusion of Left Atrial Appendage with Intraluminal Device, Open Approach
BillableSection 0 - 02L70ZK
Occlusion of Left Atrial Appendage, Open Approach
BillableSection 0 - 02L73CK
Occlusion of Left Atrial Appendage with Extraluminal Device, Percutaneous Approach
BillableSection 0 - 02L73DK
Occlusion of Left Atrial Appendage with Intraluminal Device, Percutaneous Approach
BillableSection 0 - 02L73ZK
Occlusion of Left Atrial Appendage, Percutaneous Approach
BillableSection 0 - 02L74CK
Occlusion of Left Atrial Appendage with Extraluminal Device, Percutaneous Endoscopic Approach
BillableSection 0 - 02L74DK
Occlusion of Left Atrial Appendage with Intraluminal Device, Percutaneous Endoscopic Approach
BillableSection 0 - 02L74ZK
Occlusion of Left Atrial Appendage, Percutaneous Endoscopic Approach
BillableSection 0 - 02T83ZZ
Resection of Conduction Mechanism, Percutaneous Approach
BillableSection 0 - 02U53JZ
Supplement Atrial Septum with Synthetic Substitute, Percutaneous Approach
BillableSection 0 - 02U54JZ
Supplement Atrial Septum with Synthetic Substitute, Percutaneous Endoscopic Approach
BillableSection 0 - 02VL3CZ
Restriction of Left Ventricle with Extraluminal Device, Percutaneous Approach
BillableSection 0 - 02VL3ZZ
Restriction of Left Ventricle, Percutaneous Approach
BillableSection 0 - 4A023FZ
Measurement of Cardiac Rhythm, Percutaneous Approach
BillableSection 4 - 4A027FZ
Measurement of Cardiac Rhythm, Via Natural or Artificial Opening
BillableSection 4 - 4A028FZ
Measurement of Cardiac Rhythm, Via Natural or Artificial Opening Endoscopic
BillableSection 4
