274
PERCUTANEOUS AND OTHER INTRACARDIAC PROCEDURES WITHOUT MCC
MS-DRG 274 groups Medicare inpatient hospital stays for: PERCUTANEOUS AND OTHER INTRACARDIAC PROCEDURES WITHOUT MCC. This is a surgical MS-DRG. It falls under MDC 05 (Diseases and Disorders of the Circulatory System).
Payment & Classification Data
Official CMS values from the current fiscal year's IPPS Final Rule.
| Major Diagnostic Category | MDC 05 — Diseases and Disorders of the Circulatory System |
| DRG Type | Surgical |
| Severity Level | None |
| Relative Weight | 3.2917 |
| Relative Weight (10% Cap Applied) | 3.2917 |
| Geometric Mean Length of Stay | 1.2 days |
| Arithmetic Mean Length of Stay | 1.4 days |
| Post-Acute Transfer DRG | No |
| Special Pay Transfer DRG | No |
Defining Codes (FY2026)
51 procedure codes appear in its surgical logic (Percutaneous and Other Intracardiac Procedures: 51): 02553ZZ, 02563ZZ, 02573ZK, 02573ZZ, 02574ZK, 02583ZF, 02583ZZ, 02593ZZ, 025K3ZZ, 025L3ZZ, 025M3ZZ, 027F44Z and 39 more.
From the CMS MS-DRG Definitions Manual (Appendices B and E). Assignment also depends on severity, discharge status and the rest of the claim.
Contextual Map
Every relationship of 274 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.
Major Diagnostic Category
- MDC 05 — Diseases and Disorders of the Circulatory System [MDC]
Defining procedures (51)
- 02553ZZ — Destruction of Atrial Septum, Percutaneous Approach [Grouper procedure]
- 02563ZZ — Destruction of Right Atrium, Percutaneous Approach [Grouper procedure]
- 02573ZK — Destruction of Left Atrial Appendage, Percutaneous Approach [Grouper procedure]
- 02573ZZ — Destruction of Left Atrium, Percutaneous Approach [Grouper procedure]
- 02574ZK — Destruction of Left Atrial Appendage, Percutaneous Endoscopic Approach [Grouper procedure]
- 02583ZF — Destruction of Conduction Mechanism using Irreversible Electroporation, Percutaneous Approach [Grouper procedure]
- 02583ZZ — Destruction of Conduction Mechanism, Percutaneous Approach [Grouper procedure]
- 02593ZZ — Destruction of Chordae Tendineae, Percutaneous Approach [Grouper procedure]
- and 43 more