MS-DRG 066: Intracranial Hemorrhage or Cerebral Infarction without CC/MCC
Uncomplicated stroke
Typical indications
- Lacunar stroke
- TIA conversion to stroke
Common denial patterns
- Inpatient admission necessity (vs observation)
Appeal angles
Document 2-midnight expectation + acute neuro monitoring need.
Context: how MS-DRGs work
MS-DRGs bundle hospital inpatient payment into a single amount per admission. Each DRG has a relative weight that multiplies the hospital's base rate to determine payment. 066 has relative weight 1.0234. Major Complication or Comorbidity (MCC) and Complication or Comorbidity (CC) secondary diagnoses can move a case to a higher-paying DRG within the same family.
Frequently asked questions
What is MS-DRG 066?
Intracranial Hemorrhage or Cerebral Infarction without CC/MCC. Uncomplicated stroke.
What are typical indications?
Lacunar stroke; TIA conversion to stroke.
Why are claims under this DRG denied?
Inpatient admission necessity (vs observation).
How do I appeal?
Document 2-midnight expectation + acute neuro monitoring need.
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