MS-DRG 318Surgical
Percutaneous Coronary Atherectomy without Intraluminal Device
Major Diagnostic Category 05·Grouped by procedure·FY 2027
MS-DRG 318 is a Surgical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 05 (MDC 05). For FY 2027 it carries a relative weight of 2.6182 with a geometric mean length of stay of 2.7 days and an arithmetic mean of 3.7 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.
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FY 2027 payment data
From Table 5 of the FY 2027 IPPS Final Rule (CMS).
- Relative weight:
- 2.6182 (payment multiplier vs. the average case (1.0))
- Geometric mean stay:
- 2.7 days (used for transfer payments)
- Average stay:
- 3.7 days (arithmetic mean)
- Post-acute transfer policy:
- No (not subject to it)
Procedure codes (12)
ICD-10-PCS procedures that can group a stay to DRG 318.
- 02C00ZZExtirpation of Matter from Coronary Artery, One Artery, Open Approach
- 02C04Z6Extirpation of Matter from Coronary Artery, One Artery, Bifurcation, Percutaneous Endoscopic Approach
- 02C04ZZExtirpation of Matter from Coronary Artery, One Artery, Percutaneous Endoscopic Approach
- 02C10ZZExtirpation of Matter from Coronary Artery, Two Arteries, Open Approach
- 02C14Z6Extirpation of Matter from Coronary Artery, Two Arteries, Bifurcation, Percutaneous Endoscopic Approach
- 02C14ZZExtirpation of Matter from Coronary Artery, Two Arteries, Percutaneous Endoscopic Approach
- 02C20ZZExtirpation of Matter from Coronary Artery, Three Arteries, Open Approach
- 02C24Z6Extirpation of Matter from Coronary Artery, Three Arteries, Bifurcation, Percutaneous Endoscopic Approach
- 02C24ZZExtirpation of Matter from Coronary Artery, Three Arteries, Percutaneous Endoscopic Approach
- 02C30ZZExtirpation of Matter from Coronary Artery, Four or More Arteries, Open Approach
- 02C34Z6Extirpation of Matter from Coronary Artery, Four or More Arteries, Bifurcation, Percutaneous Endoscopic Approach
- 02C34ZZExtirpation of Matter from Coronary Artery, Four or More Arteries, Percutaneous Endoscopic Approach