What Is a PAC Medical Facility?

Post-acute care (PAC) is a necessary phase of recovery for patients transitioning out of an acute hospital setting following a serious illness, injury, or major surgery. This specialized care helps individuals recover strength and independence before returning home. PAC facilities and services bridge the gap between intensive hospital treatment and the full resumption of daily activities. The goal is a safe and effective recovery process outside of the high-cost acute care hospital environment.

Defining the Purpose of Post-Acute Care

Post-acute care transitions the patient from crisis management to a focus on healing and functional recovery. While the hospital stabilizes life-threatening conditions, PAC takes over when the patient is stable but still requires skilled medical oversight and therapeutic intervention. Many patients cannot manage complex medical needs at home immediately after hospitalization.

PAC focuses on intensive rehabilitation, including physical, occupational, and speech therapy tailored to the patient’s condition. Patients also receive medical services like complex wound care, pain management, and stabilization of chronic conditions. A multidisciplinary team coordinates these services.

These recovery efforts maximize the patient’s functional status, such as the ability to walk, dress, and speak clearly. Successful PAC reduces the likelihood of a medical setback requiring hospital readmission. By boosting independence, PAC ensures that gains made in the hospital are maintained.

Types of Post-Acute Care Settings

Post-acute care is a spectrum of settings, each offering different levels of medical intensity and therapeutic rigor. The selection of the appropriate setting depends on the patient’s medical status, the complexity of their needs, and their ability to participate in therapy. The four main categories of PAC settings include:

  • Skilled Nursing Facilities (SNFs) offer short-term, 24-hour skilled nursing care and rehabilitation services after a hospital stay. Patients typically require daily skilled services, such as IV medication administration or complex monitoring, but cannot tolerate intensive therapy. The environment is less hospital-like, focusing on helping the patient regain strength to return home.
  • Inpatient Rehabilitation Facilities (IRFs) are designed for patients who need intense, coordinated rehabilitation from conditions like stroke, severe orthopedic injury, or spinal cord injury. To qualify for an IRF, patients must be able to tolerate a minimum of three hours of therapy per day, five days a week, across multiple disciplines. This setting provides a higher level of medical oversight and a more rigorous therapeutic schedule than an SNF.
  • Long-Term Acute Care Hospitals (LTACHs) serve patients with highly complex medical needs who require an extended, hospital-level stay, typically averaging 25 days or more. These facilities specialize in conditions requiring complex medical management, such as ventilator weaning, infectious disease treatment, or extensive wound care. LTACHs provide the highest level of non-acute medical care, often for patients recovering from persistent organ failure or other critical illnesses.
  • Home Health Agencies (HHAs) provide skilled nursing care and therapy services directly to a patient’s residence. This option is reserved for patients who are considered “homebound,” meaning they have difficulty leaving the home without assistance. Services are provided intermittently, focusing on tasks like medication management, wound dressing changes, and physical therapy.

Patient Journey and Discharge Planning

The transition to a PAC setting begins with discharge planning, which often starts shortly after a patient is admitted to the hospital. A dedicated discharge planner, such as a nurse or case manager, assesses the patient’s medical status, functional limitations, and social support system to determine the most appropriate next step. This early assessment ensures a smooth and timely transfer once acute medical issues are resolved.

The primary physician must write a formal order for post-acute care, which the medical team reviews to ensure the patient meets the clinical criteria for the proposed setting. Factors considered include the intensity of rehabilitation, the complexity of required medical procedures, and the patient’s ability to participate in care. Insurance coverage also dictates which type of facility is authorized based on clinical needs.

The final decision involves a collaborative discussion among the patient, family, physician, and discharge planner to select a suitable facility. This process ensures the patient moves to the most appropriate environment for continued recovery. Effective discharge planning reduces the risk of complications and helps the patient focus on healing.