Near the end of life, families are often doing two kinds of work at once: the emotional work of loving someone through a difficult season, and the practical work of preventing avoidable distress. If your loved one has an implanted heart device, that practical work can include one especially important question: how to prevent painful, unnecessary shocks.
Many people have heard the word “pacemaker,” but fewer realize that an implantable cardioverter-defibrillator (ICD) is a different device with a different job. In hospice, that difference matters. An ICD may try to “save” a heart that is naturally slowing down as a person is dying, sometimes by delivering shocks that can be frightening to witness and painful to experience. That’s why families and patients commonly discuss ICD deactivation end of life, not to hasten death, but to protect comfort and dignity.
This guide explains what pacemakers and ICDs do, what deactivation means (and what it doesn’t), and how to coordinate a plan with cardiology and hospice. It also connects those medical decisions to funeral planning realities that many families face next, especially if cremation is being considered.
Pacemaker vs ICD: the difference families can feel in the room
Both pacemakers and ICDs are often grouped under the umbrella of CIED end of life (cardiovascular implantable electronic devices). They can look similar from the outside, and some devices even combine functions. But their “missions” are different.
Pacemakers support rhythm when the heart is too slow
A pacemaker is designed to help the heart beat in a regular rhythm, most commonly by preventing the heart rate from dropping too low. It senses the heart’s rhythm and, when needed, delivers small electrical impulses to prompt a heartbeat. The American Heart Association explains how pacemakers help manage certain arrhythmias and rhythm problems on its Pacemaker overview.
At end of life, a pacemaker typically does not “fight” the natural dying process in the way people fear. In many situations, a person dies from the underlying illness (cancer, advanced heart failure, dementia, organ failure) even if a pacemaker continues to support rhythm. Still, there are cases where someone is “pacemaker-dependent,” meaning the device is doing most or all of the work of maintaining heart rhythm. That’s why conversations about pacemaker deactivation hospice can be more nuanced and highly individualized.
ICDs are built to stop dangerous rhythms by shocking the heart
An ICD also monitors rhythm, but its defining feature is shock therapy: it can deliver a high-energy shock to try to stop a life-threatening rhythm (like ventricular fibrillation). The American Heart Association’s plain-language handout, What Is an Implantable Cardioverter Defibrillator (ICD)?, explains that ICDs are intended to prevent sudden cardiac death in certain patients.
That life-saving purpose is exactly why ICDs can become a problem at the end of life: the device may interpret the body’s natural changes during dying as rhythms to “correct.” When that happens, families start searching for how to prevent ICD shocks, because comfort, not rescue, is the goal.
What “deactivation” means (and what it does not mean)
Deactivation is often misunderstood, and those misunderstandings can delay a decision that would otherwise be straightforward. The Heart Rhythm Society’s widely cited consensus guidance emphasizes proactive communication and a clear process for device management in serious illness and at the end of life. See the Heart Rhythm Society resource page for the HRS Expert Consensus Statement (reaffirmed in 2023).
In most hospice situations, ICD deactivation end of life means turning off the shock function (sometimes called “tachy-therapies”). This does not typically cause immediate death. What it does is prevent shocks that may no longer match the person’s goals of care.
If the ICD also provides pacing support, that pacing can often remain on even when shocks are turned off. In other words, deactivating shocks is not automatically the same as “turning off the whole device.” Practical clinical guidance commonly underscores that deactivation can stop shocks without altering pacemaker function in combined devices, and the NHS guidance on Deactivation of Implantable Cardioverter Defibrillator describes this distinction in a patient-care context.
By contrast, pacemaker deactivation hospice can mean different things depending on whether the person is pacemaker-dependent. This is where values-based planning and medical specifics matter, and it’s best handled through careful discussion with the care team.
Choosing deactivation is not the same as “giving up.” It is a form of aligning medical technology with the person’s priorities, especially when the priority is comfort. If you’re looking for language that can reduce conflict in the family, it often helps to frame the choice this way: “We are not turning off care. We are turning off a treatment that can cause harm without offering the kind of benefit our loved one wants now.” That framing is consistent with how professional guidance approaches the ethics of device deactivation.
Why shocks can happen near the end of life
In the last days or weeks, the body changes in predictable ways: electrolytes shift, oxygen levels can drop, blood pressure declines, and the heart may become irritable. An ICD is designed to respond to certain rhythms quickly and automatically. In a stable person, that can be life-saving. In a dying person, it can create suffering.
This is why hospice and cardiology teams often discuss an “ICD plan” early. The Heart Rhythm Society’s consensus guidance stresses the importance of proactive conversations so that device therapy does not add distress as death approaches. The same theme is echoed in the NHS guidance on Deactivation of Implantable Cardioverter Defibrillator, which addresses distressing shocks and practical management steps in advanced illness.
How to request deactivation and coordinate cardiology with hospice
Families sometimes assume hospice can “turn off the ICD.” In reality, deactivation is typically done with a specialized programmer, usually by a cardiology or device clinic team. Hospice plays a crucial role, but it’s often coordination rather than the programming itself. Think of this as cardiology hospice coordination: making sure everyone knows the plan, the timing, and what to do if symptoms change.
A practical path that avoids last-minute panic
In many families, this conversation starts after a scare, an unexpected shock, a hospitalization, or a rapid decline. But it can also start calmly, during routine visits, when a person has chosen comfort-focused care.
One step that helps is asking the cardiologist or device clinic directly: “Does this device include defibrillator shocks? If yes, what is the process to deactivate shocks when comfort becomes the priority?” Be explicit about hospice status or serious-illness goals so the team understands the “why,” not just the request.
Another steadying step is telling hospice the device type and asking whether they have a written plan for implantable defibrillator hospice situations, including how they handle urgent shocks after hours and who they contact for same-day programming support.
Finally, make sure the decision is documented in the medical record and shared across settings (hospital, hospice, nursing facility). This is where advance care planning devices becomes more than paperwork; it becomes a handoff plan that protects the patient. If your family is still building the “paper trail” that supports these choices, Funeral.com’s guides can help you reduce confusion and conflict: Advance Care Planning 101 and Living Will vs Health Care Power of Attorney are practical starting points.
It also helps to know that a DNR order does not automatically turn off an ICD. A DNR typically guides what happens if the heart stops; an ICD can still shock before that point. That mismatch is one reason people explicitly plan for CIED end of life decisions rather than assuming other documents cover it.
If shocks start happening: what families can do in the moment
If a person with an ICD begins receiving shocks near the end of life, families can feel terrified and sometimes guilty because they don’t know what the shocks mean. The most compassionate step is usually the simplest: call the hospice number right away (or the on-call clinician if in a facility). If not on hospice, call the cardiology team urgently or seek emergency care.
In some settings, a magnet can be used as a temporary measure to stop shock therapy until a device professional can permanently deactivate it. The NHS guidance describes emergency management via magnet application as a temporary bridge until formal reprogramming can occur. See Deactivation of Implantable Cardioverter Defibrillator for the clinical context and cautions.
Policies and availability vary by region and care setting, so treat this as a conversation starter with the medical team rather than a do-it-yourself protocol. The goal is the same everywhere: prevent ICD shocks that no longer match the person’s wishes.
What happens after death: implanted devices and funeral planning
When families are exhausted, it can be a relief to learn that they don’t have to manage every detail alone. But there are a couple of implanted-device realities worth knowing ahead of time, especially if cremation is planned.
First, if a person dies with an active ICD, movement of the body can sometimes trigger additional device activity, depending on device programming and circumstances. The NHS guidance emphasizes coordinating with clinicians and funeral professionals and includes practical notes for after-death device considerations in Deactivation of Implantable Cardioverter Defibrillator.
Second, implanted batteries and generators typically must be removed before cremation. Funeral.com explains this clearly in What Can’t Be Cremated: Jewelry, Implants, and Personal Items, which covers why certain items (including devices like pacemakers and ICDs) cannot go into the cremation chamber.
For many families, these medical decisions are the “front end” of a larger story that soon becomes about remembrance: what kind of goodbye fits this life, what the family can afford, and what will bring comfort in the months ahead.
Cremation is common now, so families often plan for ashes, urns, and keepsakes
In the United States, cremation has become the most common disposition choice, which is one reason families so often need guidance about ashes and memorial options. According to the National Funeral Directors Association, the U.S. cremation rate was projected to reach 63.4% in 2025. The Cremation Association of North America also publishes annual statistics and shows the U.S. cremation rate at 61.8% for 2024 in its 2025 statistics preview.
If you’re a family moving from medical decisions into next steps, it can help to think in layers: the cremation arrangement itself, and then what you want to do with the ashes afterward. Funeral.com’s guide on how much does cremation cost walks through the difference between direct cremation and services with ceremonies, and it explains common fees that change the total.
Choosing an urn is not about “shopping.” It’s about choosing a place for love to land.
After cremation, many families want something tangible that feels steady. Sometimes that is a full-size urn; sometimes it is a small keepsake shared among siblings; sometimes it is jewelry worn close to the heart. If you’re exploring options, you can start by browsing cremation urns for ashes, which shows the range of styles and capacities in one place and can make early decisions feel less overwhelming.
If your plan involves sharing or a smaller footprint, look at small cremation urns, which are often used for meaningful portions, compact memorials, or limited space. If you want a set of smaller vessels intended for families who divide ashes intentionally, keepsake urns are designed for that purpose.
For families drawn to a wearable connection, cremation jewelry, including cremation necklaces, is made to hold a very small portion of ashes close to the body, often as a private form of remembrance.
If you want a calm, practical explanation before choosing anything, Funeral.com’s guides Cremation Urn 101 and Cremation Urn Options are written to reduce second-guessing by translating common terms into real-life decisions.
Keeping ashes at home, water burial, and other “what now?” questions
Families often ask the same gentle, practical questions: Is keeping ashes at home okay? What’s respectful storage? What if we want to scatter? What are our options for water burial?
There isn’t one “right” choice, there’s the choice that fits your values, your space, your family dynamics, and your loved one’s wishes. Funeral.com’s article on keeping ashes at home addresses legal and practical concerns in plain language. And if you’re weighing scattering, burial, or home memorials and you’re wondering what to do with ashes, Funeral.com’s broader guide at what to do with ashes helps you think through respectful options, including ceremonies on land and considerations for water settings.
Pet urns and family grief: when one loss opens the door to many memories
In many families, end-of-life planning also stirs older grief, sometimes including the loss of a beloved pet. If your family is looking to memorialize an animal companion, Funeral.com offers dedicated options for pet urns and pet urns for ashes. Many families begin with pet cremation urns, which covers a range of sizes and styles for different animals and home settings.
If a family wants a decorative tribute that feels like a presence in the room, pet figurine cremation urns combine memorial function with a sculptural form that can be especially comforting in shared spaces. And if multiple people want a small tangible connection, pet keepsake cremation urns are designed to hold small portions for sharing or for a personal bedside memorial.
This isn’t about comparing losses. It’s about acknowledging that grief is rarely tidy, and sometimes one goodbye reminds us how many forms love has taken in our lives.
Closing: a comfort-first plan you can feel good about
If your loved one has a pacemaker or ICD, the best gift you can offer, besides presence, is clarity. Ask what device they have. Ask whether it can shock. Ask what the plan is if comfort becomes the priority. That is not morbid. It is mercy.
Professional guidance emphasizes proactive conversations so that devices support a person’s values rather than override them. The Heart Rhythm Society’s consensus statement is clear that device management belongs inside serious-illness planning, alongside other goals-of-care decisions. See the Heart Rhythm Society resource for clinicians and families. And if you’re moving from medical choices into the first practical steps after a death, Funeral.com’s What to Do When Someone Dies: First 48 Hours Checklist can help you feel steadier, one decision at a time.
You don’t have to solve everything today. But you can make sure your loved one is protected from avoidable distress, so the time you have left is shaped more by tenderness than by alarms.
