To be eligible for hospice care, a person must have a terminal illness with a life expectancy of six months or less, as certified by two physicians. Beyond that core requirement, the person must agree to focus on comfort care rather than curative treatment and sign a statement electing hospice benefits. These are the foundational criteria under Medicare, which covers the vast majority of hospice care in the United States.
But the six-month prognosis rule plays out very differently depending on the specific illness. Here’s how eligibility works across the most common conditions.
The Basic Requirements
Three things must be true for someone to qualify for the Medicare hospice benefit. First, both a hospice physician and the patient’s regular doctor (if they have one) must certify that the person is terminally ill with six months or less to live, assuming the disease follows its expected course. Second, the patient agrees to receive palliative care, meaning the goal shifts from curing the illness to managing symptoms and maximizing comfort. Third, the patient signs a formal election statement choosing hospice over other Medicare-covered treatments for their terminal condition.
It’s worth noting that “six months or less” doesn’t mean a person must die within six months to have been eligible. Doctors are making their best clinical judgment. If someone lives longer than expected, they can continue receiving hospice care as long as they’re recertified as still meeting the criteria.
How Recertification Works
Hospice care isn’t a one-time approval. It’s structured in benefit periods: an initial 90-day period, a second 90-day period, and then an unlimited number of 60-day periods after that. At each renewal, a physician must recertify that the patient still has a life expectancy of six months or less and write a brief narrative explaining why.
Starting with the third benefit period, a hospice physician or nurse practitioner must conduct a face-to-face visit with the patient before recertification. This visit has to happen no more than 30 days before the new period begins. The clinician documents their findings and explains why the patient still qualifies. This process means people can remain in hospice for well over six months, sometimes years, as long as their condition continues to support that prognosis at each review.
Cancer and Other Terminal Diagnoses
Cancer is the most straightforward path to hospice eligibility because the disease trajectory is often predictable. When cancer has metastasized, stopped responding to treatment, or when a patient decides to discontinue chemotherapy or radiation, the six-month prognosis is usually clear. The same applies to other conditions with a relatively linear decline, where physicians can point to measurable progression.
The challenge comes with diseases that follow a less predictable course, where patients may decline slowly over years with periodic crises. That’s where disease-specific criteria become important.
Heart Failure
For heart failure, hospice eligibility generally requires the most advanced stage of the disease, where a person experiences significant symptoms even at rest. Activities like getting dressed or walking across a room cause shortness of breath or exhaustion. An ejection fraction below 20%, meaning the heart is pumping less than a fifth of the blood it should with each beat, is a key clinical marker. The patient should already be on optimal medical therapy with continued decline despite treatment.
Dementia and Alzheimer’s Disease
Dementia is one of the hardest conditions to certify for hospice because the decline can stretch over many years, making the six-month prognosis difficult to pin down. To qualify, a person with dementia typically needs to have reached a stage where they can no longer walk without assistance, dress themselves, or bathe independently.
On top of that functional decline, the person usually needs at least one additional complication: recurring infections that return even after antibiotics, deep pressure wounds, or an inability to take in enough food and fluids, shown by 10% or more weight loss over the previous six months. These complications signal that the body is shutting down in ways that go beyond the cognitive decline alone. Without them, many dementia patients who could benefit from hospice have difficulty meeting the eligibility threshold.
Chronic Lung Disease
For people with advanced COPD or other chronic lung diseases, hospice eligibility centers on how much lung function remains. A forced expiratory volume (a measure of how much air you can push out of your lungs in one second) below 30% of what’s expected for your age and size is a common benchmark. Low blood oxygen levels, repeated hospitalizations, and shortness of breath at rest all support the case.
The patient should already be on the best available medications and oxygen therapy, with continued worsening despite those treatments. Weight loss and declining ability to perform daily activities add further support to the prognosis.
Kidney Disease
For end-stage kidney disease, the central eligibility question is whether the patient is choosing not to pursue or is discontinuing dialysis. A person who stops dialysis or decides against starting it, and whose kidney filtration rate has dropped below 15 milliliters per minute, generally qualifies. For people with diabetes, the lab thresholds are slightly more lenient because kidney failure tends to cause complications earlier in diabetic patients.
Someone actively receiving dialysis can still be eligible for hospice if they have another terminal condition, but the kidney disease itself is harder to certify while dialysis continues, since the treatment is essentially doing the work the kidneys cannot.
ALS and Other Neurological Conditions
ALS (amyotrophic lateral sclerosis) follows a more predictable decline than many chronic diseases, but hospice eligibility still requires specific markers. The most critical is breathing capacity: a vital capacity below 30% of normal is a key threshold. At that level, the muscles responsible for breathing have weakened to the point where respiratory failure becomes likely within months.
Nutritional decline is the other major indicator. This includes an inability to take in enough food and fluids by mouth to sustain life, ongoing weight loss, dehydration, and progression from regular food to pureed diets. A person with ALS who has critically impaired breathing or nutrition, and who is not pursuing a ventilator or feeding tube to extend life, typically meets hospice criteria.
Children Under 21 Have Different Rules
For most adults, electing hospice means giving up curative treatment for the terminal illness. Children are the exception. Since 2010, the Affordable Care Act allows children enrolled in Medicaid or the Children’s Health Insurance Program to receive hospice care while continuing curative treatments at the same time. This is called concurrent care.
The six-month life expectancy requirement still applies to children. But removing the requirement to stop curative therapy was a significant shift. Parents no longer have to choose between fighting the disease and getting comfort-focused support. A child with cancer, for example, can continue chemotherapy while also receiving hospice services like pain management, counseling, and in-home nursing support.
Common Reasons People Qualify Later Than They Should
One of the most persistent problems in hospice care is late referral. The median length of stay in hospice is surprisingly short, and many patients are enrolled only in their final days or weeks. Several factors drive this. Physicians may be reluctant to give a six-month prognosis, especially for diseases like dementia or heart failure where the timeline is genuinely uncertain. Patients and families sometimes view hospice as “giving up.” And the requirement to forgo curative treatment (for adults) forces a binary choice that many people aren’t ready to make until very late.
If you’re considering hospice for yourself or a loved one, you don’t need to wait for a doctor to bring it up. You can ask for a hospice evaluation at any time, and there’s no penalty if the person turns out not to qualify. If they do qualify but later improve or change their mind, they can leave hospice and return to curative treatment, then re-elect hospice later if needed.