Medicare Outpatient Observation Notice (MOON)
Medicare Glossary
A written notice hospitals are required to give you if you are receiving outpatient observation services for more than 24 hours. The notice explains your status and how it may affect your costs and coverage for follow-up care.
This content is for educational purposes only and does not constitute a recommendation of any specific Medicare plan. Benefits, costs, and availability vary by plan and location. For complete information about your Medicare options, visit Medicare.gov or call 1-800-MEDICARE (1-800-633-4227), TTY: 1-877-486-2048, available 24 hours a day, 7 days a week.
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