Hospice care requires a doctor’s certification that a patient has a terminal illness with a life expectancy of six months or less, along with the patient’s decision to focus on comfort rather than curative treatment. Those are the two foundational requirements under Medicare, which covers the vast majority of hospice care in the United States. Beyond that baseline, specific clinical criteria vary depending on the diagnosis.
The Three Core Requirements
To qualify for the Medicare hospice benefit, three conditions must be met. First, two physicians need to certify that the patient is terminally ill with six months or less to live if the disease follows its expected course. One of these physicians is the hospice program’s medical director, and the other is the patient’s own doctor (if they have one). Second, the patient agrees to receive palliative care, meaning treatment focused on pain relief and quality of life, rather than treatment aimed at curing the illness. Third, the patient signs a formal election statement choosing hospice care.
Once hospice begins, Medicare stops covering treatments intended to cure the terminal illness or its related conditions. It also won’t cover prescription drugs meant to fight the disease itself. However, it continues to cover medications for symptom control and pain relief, along with any medical care for conditions unrelated to the terminal diagnosis.
General Signs of Decline
Regardless of diagnosis, certain physical markers signal that a person may be approaching the final months of life. These general indicators apply across diseases and often form the first layer of the eligibility assessment.
Unintentional weight loss of at least 10% of body weight over the previous six months is one of the most widely used benchmarks. Falling serum albumin levels, a blood protein that reflects nutritional status, also support a terminal prognosis. For several conditions, an albumin level below 2.5 is a specific threshold referenced in federal guidelines. Other general signs include increasing dependency for daily activities like bathing, dressing, and eating, along with recurring infections, declining mental status, or progressive weakness that keeps someone in bed most of the day.
A tool called the Palliative Performance Scale (PPS) helps clinicians quantify how much a person can do on their own, scoring from 100% (fully active) down to 0%. Most patients admitted to hospice programs score between 20% and 50%, with average admission scores around 39%.
Cancer
Cancer is the most common hospice diagnosis, and the criteria are relatively straightforward compared to other conditions. A patient qualifies when their cancer is widespread, aggressive, or progressing despite treatment. Evidence of metastatic disease, worsening symptoms, and declining lab values all support eligibility. The patient must either have stopped responding to chemotherapy, radiation, or surgery, or have chosen to discontinue those treatments. A PPS score below 70% is a typical benchmark, reflecting someone who needs considerable assistance with daily life and can no longer work or carry out normal activities at full capacity.
Heart Failure
For heart disease, the bar is set at the most severe functional level. Patients need to meet the criteria for Class IV on the New York Heart Association scale, which means they cannot carry on any physical activity without discomfort. Symptoms of heart failure, such as shortness of breath, fatigue, or chest pain, may be present even at rest. Any physical activity makes things worse.
The patient must also already be on optimal treatment for their heart condition, or have a documented medical reason for not tolerating standard medications, or have declined surgical options. An ejection fraction of 20% or below (meaning the heart pumps out only a fifth of the blood in its main chamber with each beat) provides strong supporting evidence, though it isn’t required if that measurement hasn’t already been taken. Additional factors that strengthen the case include a history of cardiac arrest, treatment-resistant irregular heart rhythms, unexplained fainting episodes, or blood clots from the heart reaching the brain.
COPD and Lung Disease
Chronic obstructive pulmonary disease presents one of the harder prognosis calls, because patients can live for years even with severe impairment. The National Hospice and Palliative Care Organization identifies shortness of breath at rest or with minimal exertion as the primary qualifying characteristic.
Supporting factors include dependence on continuous supplemental oxygen, a resting heart rate above 100, bluish discoloration of the skin (a sign of poor oxygenation), dependence on systemic steroids, and blood oxygen saturation of 88% or lower on room air. Lung function testing can also help: when a patient’s forced expiratory volume (a measure of how much air they can push out in one second) falls to 30% or less of what’s predicted for their age and size, about a quarter of those patients will die within two years. Signs of right-sided heart strain caused by the lung disease also support eligibility.
Unintentional weight loss of more than 10% over six months is an additional indicator specific to pulmonary disease guidelines.
Dementia and Alzheimer’s Disease
Dementia has its own staging system for hospice eligibility because the disease progresses so differently from organ failure. The relevant tool is the Functional Assessment Staging scale, a seven-step system that tracks cognitive and physical decline. A patient generally needs to reach stage 7C or worse, which describes someone who has lost bowel and bladder control, can no longer walk, speaks only a few words or less, and depends entirely on others for all daily activities.
Reaching that functional stage alone isn’t enough. The patient must also have at least one secondary condition that signals the body is failing: recurring or hard-to-treat infections like aspiration pneumonia or urinary tract infections, advanced pressure sores (stage 3 or 4), persistent fever, weight loss exceeding 10% of body weight, or a serum albumin below 2.5. These complications reflect the toll that severe dementia takes on the body’s ability to fight infection, maintain nutrition, and heal.
Kidney Failure
For both acute and chronic kidney failure, the key threshold is a glomerular filtration rate (essentially a measure of how well the kidneys filter waste) below 15 milliliters per minute. In practical terms, that means the kidneys are functioning at roughly 10% to 15% of normal capacity. To qualify for hospice, the patient must have chosen not to pursue or continue dialysis. An albumin level below 3.5 is referenced as a supporting indicator for chronic kidney disease.
Liver Disease
Patients with end-stage liver disease need to show both clinical evidence of liver failure and a serum albumin below 2.5, reflecting the liver’s declining ability to produce essential proteins. Other signs of terminal liver disease that support eligibility include fluid buildup in the abdomen that doesn’t respond to treatment, spontaneous bacterial infections of that fluid, recurrent bleeding from enlarged veins in the esophagus, and progressive confusion caused by toxins the liver can no longer clear.
ALS and Neurological Diseases
Amyotrophic lateral sclerosis and other progressive neurological conditions have their own nutritional thresholds. For ALS, severe nutritional insufficiency is defined as difficulty swallowing with progressive weight loss of at least 5% of body weight, whether or not the patient has opted for a feeding tube. Rapid decline in breathing capacity and speech are also key markers.
How Certification Works Over Time
Hospice isn’t a one-time decision with a hard endpoint. For the initial admission, both the hospice medical director and the patient’s personal physician must certify the terminal prognosis. After that, only the hospice physician needs to recertify for subsequent coverage periods. If a patient stabilizes or improves, they can be discharged from hospice and return to curative treatment. If they later decline again, they can re-enroll. There is no penalty for “using up” hospice time, and there’s no firm limit on how long someone can remain in hospice as long as the medical team continues to certify a six-month prognosis at each review period.
The six-month life expectancy requirement trips up many families because it sounds like a precise prediction. It isn’t. Doctors are estimating what would happen if the disease runs its normal course. Some hospice patients live well beyond six months, and that’s perfectly acceptable as long as the clinical picture still supports a terminal prognosis at each recertification.