What Length-of-Stay Numbers Reveal About an Agency

What does an average length-of-stay figure actually measure?

Average length of stay is the mean number of days between a patient's hospice election and discharge or death, calculated across everyone an agency served over some period. It is a single number standing in for an enormous range of real experiences, from a person enrolled the day before death to one cared for the better part of a year, and averaging those together produces a figure that describes no one exactly.

Because it is a mean rather than a median, a comparatively small number of very long enrollments can pull the whole figure upward. Diagnosis mix drives much of that. Cancer and organ-failure diagnoses tend toward shorter, more predictable declines, while dementia and other nervous-system disorders, which made up roughly a quarter of the most recently reported hospice admissions nationally, often mean a longer and far less linear course 1Ref 1National Alliance for Care at Home (formerly NHPCO) (2024).NHPCO Facts and Figures, 2024 Edition.That Alzheimer's, other dementias, and nervous-system disorders made up roughly a quarter of hospice admissions in the most recently reported year, a diagnosis mix that shapes length-of-stay figures.. An agency that treats more dementia patients will, all else equal, report a higher average than one that treats mostly late-stage cancer, and that difference has nothing to do with how well either one is run.

That is worth sitting with before comparing two agencies side by side. A family looking at a length-of-stay figure without knowing the diagnosis mix behind it is comparing two numbers that may not be measuring comparable populations at all, closer to comparing two different tests than two scores on the same one.

Why a long or short average is not a verdict by itself

A high average length of stay is not, on its own, evidence that a hospice is holding on to patients past when they belong there, and a low one is not evidence that it discharges people too soon. A national analysis comparing hospice and non-hospice Medicare patients who died within the same window found that hospice patients survived, on average, about a month longer than clinically similar patients who did not enroll, with an even larger gap for congestive heart failure and several cancers 2Ref 2Connor SR, Pyenson B, Fitch K, Spence C, Iwasaki K (2007).Comparing Hospice and Nonhospice Patient Survival Among Patients Who Die Within a Three-Year Window.That hospice patients survived, on average, about a month longer than comparable non-hospice patients, with a larger gap for congestive heart failure and several cancers, complicating the assumption that longer stays reflect a problem..

That finding cuts against the instinct that more time on hospice must mean something went wrong. For many patients, more time enrolled tracked with more time alive, not less, and a family reading an agency's average in isolation has no way to tell which pattern they are looking at. The number needs company: what diagnoses the agency treats, and what its quality and experience scores look like, before it says anything useful about the care itself.

How the Medicare payment structure shapes what gets reported

Medicare pays hospices a set daily rate per patient and caps how much any single hospice can be paid in total over a year, a mechanism regulators watch closely because it interacts directly with how long patients stay enrolled 3Ref 3Medicare Payment Advisory Commission (2025).Report to the Congress: Medicare Payment Policy - Chapter 9: Hospice Services (March 2025).That Medicare pays hospices a per-diem rate under an aggregate annual payment cap, and that MedPAC has tracked growth in long-stay enrollment and for-profit ownership as related system-level trends.. The Medicare Payment Advisory Commission has tracked growth in long-stay hospice enrollment and in for-profit ownership as related trends worth monitoring at the policy level, because a business model weighted toward longer, lower-intensity stays behaves differently under that cap than one weighted toward shorter, sicker patients 3Ref 3Medicare Payment Advisory Commission (2025).Report to the Congress: Medicare Payment Policy - Chapter 9: Hospice Services (March 2025).That Medicare pays hospices a per-diem rate under an aggregate annual payment cap, and that MedPAC has tracked growth in long-stay enrollment and for-profit ownership as related system-level trends..

This does not mean every hospice reporting a long average is gaming the payment system. It means the incentives around length of stay are real and are being tracked at the federal level, and a family is not being paranoid to wonder why one agency's numbers look different from a neighbor's. It is a reason to ask questions, not a reason to assume the worst.

What ownership adds to the picture

Ownership type correlates with more than length of stay. A national analysis of CAHPS Hospice survey results found that family caregivers reported worse care experiences at for-profit hospices than at not-for-profit hospices across every measured domain, including pain and symptom management, communication, and getting help when it was needed, and caregivers at for-profit hospices were less likely to say they would recommend the agency 4Ref 4Anhang Price R, Parast L, Elliott MN, et al. (2023).Association of Hospice Profit Status With Family Caregivers' Reported Care Experiences.That family caregivers report worse care experiences across every measured CAHPS Hospice domain at for-profit hospices than at not-for-profit hospices, and are less likely to recommend them..

Read next to the Medicare Payment Advisory Commission's tracking of for-profit growth concentrated in longer stays, that is a reason to look at ownership type alongside any length-of-stay figure rather than treating either fact alone as disqualifying. A for-profit hospice with strong CAHPS scores and a reasonable explanation for its patient mix is a different proposition than one with weak scores and no explanation.

Where the more useful numbers actually live

Medicare's Care Compare is built specifically so families can compare Medicare-certified hospices on quality measures and CAHPS Hospice family-experience scores, and it is the source worth using care compare for hospice before drawing conclusions from a length-of-stay figure picked up elsewhere 5Ref 5Centers for Medicare & Medicaid Services (2024).Find Healthcare Providers: Compare Care Near You (Hospice).That Medicare's Care Compare is the official public tool for comparing Medicare-certified hospices on quality measures and CAHPS Hospice family-experience scores.. The CAHPS survey itself asks the family caregivers of patients who have died how the hospice handled symptoms, how it communicated, whether help arrived when it was needed, and whether they would recommend the agency to others 6Ref 6Centers for Medicare & Medicaid Services (2024).CAHPS Hospice Survey.That the CAHPS Hospice survey collects experiences from the family caregivers of patients who have died, covering symptom management, communication, timeliness, and willingness to recommend..

Those questions get closer to what a family actually wants to know than a raw average of days enrolled ever will. A length-of-stay number without hospice public quality data next to it is a fact in search of context; paired with the CAHPS results and a look at ownership, it becomes something you can actually reason from.

What to ask if a hospice's numbers look unusual

If an agency's typical stay length seems unusually long or short compared with others nearby, the direct move is to ask the hospice why, rather than to guess. A hospice can reasonably explain its patient mix, for instance a caseload weighted toward dementia, and should be able to describe how it handles physician recertification of the terminal prognosis at each benefit-period renewal.

This is one input among several for knowing when to choose a hospice, not a stand-alone screening test, and it works best alongside the certification and quality checks families are encouraged to run before enrolling. An agency that cannot or will not explain its own numbers, or that reacts defensively to the question, is telling you something separate from what the number itself shows.

It is also worth asking the same question of more than one agency near you, since a length-of-stay figure means far more in comparison than it does in isolation. An agency whose explanation matches what its diagnosis mix and CAHPS scores would predict is behaving consistently; one whose explanation does not line up with either is worth a slower, more skeptical look before enrolling.