Understanding Medicare's observation status

Medicare is a complex system, and understanding its nuances can save you stress and unexpected costs. One area that often causes confusion for beneficiaries is the difference between being "admitted" to a hospital and being under "observation status."

This distinction might seem technical, but it's crucial for understanding how Medicare Part A (hospital insurance) and Part B (medical insurance) will cover your care, especially for services received after you leave the hospital, such as skilled nursing facility (SNF) care.

What observation status means

When you go to the hospital, whether through the emergency room or by direct referral, doctors and medical staff decide on your care plan. Sometimes, they need more time to determine if you need to be admitted for inpatient care. During this time, you might be placed under "observation status." This means you're technically considered an outpatient, even if you stay in a hospital bed, receive meals, and are there for several days.

The key factor here is the doctor's decision about your status, not where you are physically located within the hospital. This status determines how Medicare covers your care.

The impact on your coverage

Being under observation status has significant implications for your Medicare coverage:

• Medicare Part B covers observation services: This means you'll pay the Part B deductible and 20% of the Medicare-approved amount for doctor services and outpatient care. You might also have a co-payment for each hospital service received. Part A, which covers inpatient hospital stays, will not cover these services.
• No coverage for skilled nursing facility (SNF) care: Perhaps the most critical impact of observation status is on subsequent skilled nursing facility coverage. To qualify for Medicare Part A coverage of SNF care, you generally need to have had a "qualifying hospital stay." A qualifying stay means you were admitted as an inpatient for at least three consecutive days (not counting the day of discharge). Days spent under observation status do not count toward this three-day inpatient requirement. If you move from observation directly to a SNF, Medicare Part A will not cover your SNF stay, leaving you responsible for the full cost.
• Prescription drugs: While in the hospital under observation, prescription drugs given to you are typically covered under Medicare Part B, not your Part D prescription drug plan. Your Part D plan usually covers medications you take at home.

What you can do

When you are in the hospital, or if a loved one is, don't hesitate to ask about your status. Here are a few questions you can pose to the hospital staff:

• "Am I admitted as an inpatient, or am I under observation status?"
• "If I am under observation, for how long do you anticipate I will be in this status?"
• "If I need care in a skilled nursing facility after this hospital stay, how will my current status affect Medicare's coverage?"

Federal law requires hospitals to provide you with a Medicare Outpatient Observation Notice (MOON) if you are under observation for more than 24 hours. This notice explains that you are an outpatient receiving observation services and why this is important for Medicare coverage. Make sure you understand this document.

Understanding the difference between observation status and inpatient admission is a key piece of knowledge for any Medicare beneficiary. While medical decisions are ultimately made by healthcare providers, knowing your status empowers you to ask informed questions and better anticipate potential costs, helping you navigate your healthcare journey with greater confidence.