Home hospital, formally known as Hospital at Home, is a care model where patients who would normally be admitted to a traditional hospital instead receive acute-level treatment in their own homes. This isn’t home health care or visiting nurse services. It’s a full hospital admission, complete with IV medications, lab work, imaging, and round-the-clock access to a medical team, all delivered in your living room or bedroom. The concept has been around for decades, but it expanded rapidly during the COVID-19 pandemic and now operates under a federal waiver program that’s been extended through September 30, 2030.
How It Differs From Home Health Care
The distinction matters. Home health care typically involves periodic visits from a nurse or therapist after you’ve already been discharged from a hospital. You might get wound care, physical therapy, or help managing a chronic condition. Home hospital replaces the hospital stay itself. You’re an inpatient, just not inside a building. The hospital is responsible for providing everything you’d receive on a medical floor: medications, monitoring equipment, emergency response, daily physician oversight, and nursing care.
Under the federal program run by the Centers for Medicare and Medicaid Services (CMS), participating hospitals must provide at least two in-person clinical visits per day, plus a daily physician visit that can be virtual or in person. They’re also required to deliver all clinical and ancillary services at home, including durable medical equipment, lab draws, and pharmacy services. If something goes wrong, hospitals must be able to get emergency clinical staff to your home within 30 minutes. Patients also have a round-the-clock contact system to reach clinicians with questions or concerns at any hour.
Conditions Treated at Home
Home hospital programs handle genuinely serious illnesses. CMS data shows the most common categories are respiratory conditions (36% of cases), circulatory problems (16%), kidney-related illness (16%), and infectious diseases (12%). In practical terms, that translates to pneumonia, COPD flare-ups, heart failure exacerbations, heart attacks, kidney failure, urinary tract infections, skin infections like cellulitis, digestive disorders, and even sepsis (serious bloodstream infections) that don’t require prolonged mechanical ventilation.
These aren’t minor ailments. A patient admitted to home hospital with pneumonia or sepsis is receiving IV antibiotics, continuous vital sign monitoring, and the same clinical decision-making they’d get in a hospital bed. The key distinction is that the conditions must be manageable without the specialized equipment found only in a hospital, such as an ICU ventilator or an operating room.
What the Care Team Looks Like
The staffing model mirrors a hospital floor more closely than most people expect. At Mount Sinai, one of the longest-running programs in the country, the team includes a physician, a nurse practitioner who serves as the lead clinician, registered nurses, licensed social workers, and physical therapists. An administrative coordinator handles scheduling, equipment delivery, and supply logistics.
After admission, a nurse practitioner typically visits the patient daily for reassessment and to adjust the care plan. Registered nurses handle day-to-day bedside work: recording vital signs, administering IV medications, and checking on prescriptions, much as they would on a hospital ward. In the Mount Sinai model, nurses see four to six patients per day during 12-hour shifts. If an urgent issue arises between visits, nurses can initiate a video call with the physician or nurse practitioner for immediate guidance. Social workers help coordinate discharge planning and connect patients with community resources, while physical therapists work on mobility and strength, which often progresses faster at home than in a hospital bed.
Technology That Makes It Work
Remote monitoring is the backbone of the model. Programs like the one at Johns Hopkins provide patients with blood pressure monitors, glucose monitors, heart rate monitors, pulse oximeters, and scales. These devices don’t require home internet access. Each one has its own built-in cellular connection that transmits readings directly to the care team. Results flow into the patient’s electronic medical record so all providers can track progress in real time.
At regular intervals, you check in using the provided equipment or an app. Clinicians review the results and contact you (and your primary care provider) if anything needs attention. This creates a continuous feedback loop that catches deterioration early, often before symptoms become obvious to the patient.
Who Qualifies
Not every patient or every home is a fit. Eligibility has both a clinical side and a practical side. Clinically, hospitals choose which diagnoses they’ll treat at home and submit those criteria to CMS for approval. Patients must first be evaluated at a hospital, either in the emergency department or as a new admission, before being transferred to the at-home service. You can’t simply call and request home hospital care for symptoms you’re managing on your own.
On the practical side, your home environment has to meet safety standards. Programs like Duke’s require a caregiver to be present and a safe living situation confirmed through a home assessment. People who are unhoused, in police custody, or living in a facility that already provides on-site medical care are ineligible. Some programs also require that patients be able to get to a bedside commode independently and that communication can happen without an interpreter. Hospitals can also exclude patients if the home itself is in unsafe condition or if adequate support at home is lacking.
Safety and Outcomes Compared to Traditional Hospitals
The clinical evidence consistently favors home hospital care for eligible patients. In a randomized trial of 91 elderly patients admitted through the emergency department with infections, heart failure, COPD, or asthma, 30-day readmission rates were 7% for home hospital patients compared to 23% for those treated in the hospital. A larger case-control study at Mount Sinai (507 patients total) found readmission rates of 8.6% for home patients versus 15.6% for inpatients.
Complications also drop substantially. A study of 455 older adults across three cities found that patients treated at home experienced delirium at less than half the rate of hospital inpatients (9% versus 24%). Bowel complications were lower too (9% versus 16%), as were emergency situations during the stay (6% versus 11%). This makes intuitive sense. Hospitals expose patients to disrupted sleep, unfamiliar surroundings, hospital-acquired infections, and prolonged immobility, all of which carry real risks, especially for older adults. Being in your own bed, with your own routine and familiar environment, removes several of those hazards.
One particularly striking finding came from a small randomized trial of 104 elderly COPD patients: six months after discharge, 42% of home hospital patients had been readmitted compared to 87% of those treated in the hospital. That gap suggests the home environment may help patients develop better self-management habits that persist well beyond the acute episode.
How the Federal Waiver Program Works
CMS launched the Acute Hospital Care at Home (AHCAH) initiative during the pandemic to address hospital capacity shortages. It waives two key Medicare requirements: the rule that nursing care must be available on hospital premises 24 hours a day, and certain physical facility standards. Without these waivers, treating a Medicare patient at home while billing as an inpatient admission would violate federal rules.
Each hospital must apply individually using its own certification number; health systems can’t submit a single blanket application. Hospitals that have already treated at least 25 patients through the program qualify for an expedited review process and report monitoring data monthly. Hospitals with less experience go through a more detailed application and must submit data weekly until they build a track record. Congress has extended the program multiple times, most recently through the Consolidated Appropriations Act of 2026, which pushed the deadline to September 30, 2030. After that date, without further legislation, all home hospital inpatients would need to be discharged or transferred back to a traditional facility.
What It Feels Like as a Patient
If you’re admitted, the process typically starts in a hospital emergency department. After evaluation, the clinical team determines you meet criteria for home-based care and discusses the option with you. If you agree, you’re transported home, where equipment and supplies are delivered and set up. A nurse practitioner or physician sees you shortly after arrival to establish the care plan.
From there, your days look something like a hospital stay but more comfortable. You’ll have at least two in-person visits from clinicians daily. You’ll check your own vitals using the monitoring devices provided. Nurses will come to administer IV medications, draw blood, or adjust treatments. You sleep in your own bed, eat your own food, and move around your own home, all while receiving acute medical care. If your condition worsens, the team can arrange emergency transport back to the hospital.
The model works best for patients who have a stable home, some support from a family member or caregiver, and a condition that’s serious but doesn’t require moment-to-moment ICU-level monitoring. For those patients, the evidence suggests they recover faster, experience fewer complications, and are less likely to bounce back to the hospital after discharge.