If you run a Medicare-certified home health agency, you already know that 42 CFR Part 484 isn't optional—it's the rulebook that determines whether your agency keeps its Medicare provider number or gets cited during survey. But between the dense regulatory language, overlapping requirements, and constant updates, it's easy to miss something critical.
This guide breaks down every single Condition of Participation (CoP) section from §484.50 through §484.115 in plain English. For each requirement, I'll explain what the regulation actually demands, what Medicare surveyors are specifically checking for, and the most common mistakes agencies make.
Bookmark this—you'll come back to it.
§484.50: Patient Rights
What It Requires
Your patients have rights. The regulation requires you to inform every patient, in advance and in writing, of their rights and responsibilities. These must be provided in a language the patient understands. The rights include access to their medical record, the right to refuse treatment, the right to privacy, and the right to be treated with dignity and respect. If your agency makes any changes to these rights, you must inform patients in writing at least 30 days before the changes take effect.
Your agency must also establish and maintain written policies that respect these rights and must designate someone responsible for investigating and resolving patient complaints.
What Surveyors Actually Check
During survey, the Medicare Condition Level Reviewer (CLR) will:
- Request your written patient rights notice and verify it covers all required elements
- Interview 2-5 patients to confirm they received notice and understand their rights
- Review your complaint log to see if complaints were documented and resolved within a reasonable timeframe
- Check that your response to complaints is timely and documented
- Verify the person designated to handle complaints is actually assigned this duty
- Look for evidence that refusals of treatment are honored and documented
Most Common Mistake
Agencies hand patients a rights document on the first visit but never follow up. Surveyors will ask patients about their rights, and if patients can't articulate them, that's a problem. Additionally, complaint procedures that are written but never actually used—or used inconsistently—fail this requirement. If your complaint log is blank for months, the surveyor will wonder if complaints are actually being reported and resolved.
§484.55: Comprehensive Assessment of Patients
What It Requires
Before you start providing care, you must conduct a comprehensive, accurate assessment of each patient. This assessment must address the patient's medical, psychological, social, and functional status. The assessment must be thorough enough to identify all the patient's healthcare needs and must be completed within specific timeframes depending on the type of care (usually within 5 days for homebound patients, sooner for certain conditions).
The assessment must be conducted by a qualified nurse and documented in the clinical record. It must inform the plan of care and be updated when the patient's condition changes significantly.
What Surveyors Actually Check
Surveyors will pull patient charts and examine:
- Whether assessments were completed by a registered nurse before care was provided
- Whether assessments address medical history, current diagnoses, medications, functional status, mental status, social supports, and safety risks
- Whether the assessment was completed within regulatory timeframes
- Whether the assessment depth is proportionate to the complexity of the patient's needs
- Whether assessments are updated when there are significant changes in condition (e.g., patient falls, new symptoms, medication changes)
- Whether the assessment actually drove the care plan decisions
Most Common Mistake
Generic assessments. Agencies will complete an assessment form but don't actually analyze the patient's unique situation. A 92-year-old patient living alone with heart failure gets the same surface-level assessment as a 65-year-old with stable diabetes. Surveyors can tell when assessments are perfunctory. Additionally, assessments that never change despite obvious patient changes (declining function, new pain, altered mental status) suggest the nurse isn't actually reassessing.
§484.60: Care Planning, Coordination of Services, and Quality of Care
What It Requires
For every patient, you must develop a comprehensive, individualized plan of care that addresses the patient's medical, functional, psychological, and social needs. The plan must be based on the assessment and developed collaboratively with the patient, their family (if appropriate), and the interdisciplinary team. The plan must include measurable goals with realistic timeframes, the specific services the patient will receive, the frequency and duration of those services, and how progress toward goals will be monitored.
You must coordinate your services with other providers (physicians, specialists, hospitals, pharmacies) and document that coordination. You're responsible for ensuring continuity of care and addressing any gaps.
What Surveyors Actually Check
Expect surveyors to:
- Review plans of care for completeness: Are they patient-specific or templated?
- Verify that plans are based on the assessment and address identified needs
- Check that goals are measurable and have realistic timeframes
- Confirm the plan was developed with patient/family involvement
- Look for evidence of coordination with other providers (care conferences, communication documented)
- Review visit notes to confirm care is being delivered according to the plan
- Assess whether the plan is updated when goals are met or when patient status changes
- Check that there are no gaps in services (e.g., patient needs PT but no PT is ordered)
Most Common Mistake
Plans of care that exist on paper but don't guide actual practice. A care plan might list pain management as a goal but visit notes show no assessment or intervention around pain. Additionally, many agencies fail to document coordination efforts—they coordinate informally but don't write it down, making it invisible to the surveyor. And plans that never change despite months passing signal that the team isn't actively managing the patient's care.
§484.65: Quality Assessment and Performance Improvement (QAPI)
What It Requires
Your agency must establish and implement a comprehensive, ongoing QAPI program that includes both quality assessment and performance improvement activities. This isn't a "compliance department" checkbox—it's an organization-wide, data-driven approach to identifying problems and improving care.
Your QAPI program must include regular review of clinical and administrative data (hospitalizations, readmissions, patient satisfaction, clinical outcomes, adverse events), identification of areas for improvement, implementation of changes, monitoring of effectiveness, and documentation of all of this. You must identify which staff member(s) oversee QAPI and ensure they have time and authority to actually do the work.
What Surveyors Actually Check
Surveyors will ask for:
- Your QAPI plan and evidence of its implementation
- Data you've collected and analyzed (readmission rates, fall rates, hospitalizations, patient satisfaction scores)
- Specific improvements initiated based on data analysis
- Evidence that improvements were tracked and evaluated
- Meeting minutes showing QAPI activities were discussed
- Staff education and changes implemented as a result of QAPI findings
- Whether leadership actually reviews QAPI data and uses it to drive decisions
Most Common Mistake
QAPI that's performative. Agencies collect data but don't analyze it or act on it. Or they implement changes without measuring whether those changes actually improved outcomes. The regulation requires a cycle: assess, identify problems, improve, measure, and repeat. Many agencies do the first step and call it done. Additionally, if QAPI falls entirely on one person's shoulders with no organizational support, it will fail—and surveyors can tell when QAPI is a burden rather than integrated into how the organization works.
§484.70: Infection Prevention and Control
What It Requires
Your agency must establish and maintain an infection prevention and control (IPC) program. This program must include written policies and procedures for preventing, identifying, reporting, and managing infections and communicable diseases. You must educate staff about infection control practices and maintain records of that education. You must have protocols for bloodborne pathogen exposure, safe injection practices, and handling of hazardous waste. During the COVID-19 pandemic era, this requirement became much more scrutinized, particularly around vaccination policies, PPE protocols, and isolation procedures.
What Surveyors Actually Check
Surveyors will review:
- Your written IPC plan and whether it covers all required elements
- Evidence of staff training and competency in infection control
- Whether staff actually follow IPC practices during observations
- Protocols for handling patient infections and suspected communicable diseases
- Bloodborne pathogen exposure control procedures
- Safe injection practices (if applicable)
- Equipment cleaning and disinfection procedures
- Documentation of infections/communicable diseases identified
- Whether infection trends are monitored and reported to leadership
- PPE availability and proper use
Most Common Mistake
Outdated or generic IPC policies that don't reflect actual agency practice. For example, an agency might have a COVID-19 policy written in 2020 that was never updated. Staff aren't trained consistently, or training is done once annually with no reinforcement. During observations, surveyors watch staff and if they're not wearing proper PPE or aren't using aseptic technique, that's a violation. Additionally, agencies often fail to monitor and document infection trends—they react when there's a problem but don't track whether certain patients or certain types of infections are happening more frequently.
§484.75: Skilled Professional Services
What It Requires
Home health services must be provided, supervised, and coordinated by or under the supervision of a licensed physician or nurse practitioner/physician assistant (NP/PA). Skilled nursing services must be provided by or under the supervision of a registered nurse. Physical therapy, occupational therapy, and speech-language pathology services must be provided by appropriately licensed professionals. The regulation requires that care be coordinated so that all services work together toward the patient's goals, not in silos.
Supervision is explicitly defined: direct supervision means the supervising professional is present in the home while the care is being delivered (or for certain nursing tasks, the supervising nurse can review and validate within 48 hours), and general supervision means the supervising professional provides oversight and direction even though they're not physically present.
What Surveyors Actually Check
Surveyors will verify:
- That all care is ordered by a physician, NP, or PA
- That all clinical staff providing care hold appropriate licenses and credentials
- The scope of supervision for different types of care (nurses vs. aides vs. therapists)
- That supervision is documented—if it's not documented, surveyors assume it didn't happen
- That unlicensed personnel aren't performing skilled services
- That licensed professionals are actually available for consultation and direction
- That orders and communication between disciplines are documented
- That care delivered matches the orders and professional scope
Most Common Mistake
Blurry lines between skilled and non-skilled care. An agency might have a health aide doing certain tasks that actually require a nurse's judgment, or a patient is receiving aide services when they actually need skilled nursing. Additionally, supervision that's supposed to happen but isn't documented is treated as non-existent. A nurse might say "I supervise the aides every day," but if there's no documentation of that supervision, it didn't count. And sometimes agencies don't ensure supervision is actually available—the responsible nurse is full-time in the office with no field time, making real supervision impossible.
§484.80: Home Health Aide Services
What It Requires
Home health aides (HHAs) provide personal care and household services. The regulation requires that aides are trained, supervised, and evaluated. Each aide must complete a competency evaluation before providing unsupervised care and annually thereafter. Training must cover safe and effective use of equipment, patient communication, infection control, and the patient's specific care needs. Aides must be supervised, with supervision documented in patient records.
Aides cannot independently assess patients or provide skilled services, but they're essential to care delivery and therefore must be well-trained and properly managed.
What Surveyors Actually Check
Surveyors will examine:
- Aide training records and competency evaluations (both initial and annual)
- Whether competency evaluations are actually assessing performance, not just checking boxes
- Supervision documentation in patient records
- Whether aides are following the patient's care plan
- Patient and family feedback about aide performance
- Whether aides understand their role and stay within their scope
- Whether aides are using equipment safely (lifts, wound care supplies, etc.)
- Records of any aide-related complaints or incidents
Most Common Mistake
Competency evaluations that are form-filling exercises. An aide checks off a form saying they know infection control, but they've never actually been observed doing a task. Meaningful competency evaluation requires observation and documented feedback. Additionally, many agencies don't supervise aides consistently or don't document supervision. A visit by the nurse to check on the patient is different from supervisory observation of the aide's work. And sometimes aides take on tasks beyond their scope (e.g., wound care, medication reminders) because they're trying to be helpful or because the agency is understaffed—but that's a CoP violation.
§484.100: Compliance with Federal, State, and Local Laws
What It Requires
Your agency must comply with all applicable federal, state, and local laws, rules, and regulations. This includes licensing laws, health and safety codes, environmental regulations, labor laws, and anti-discrimination laws. You must ensure that your agency's operations are legal and that staff are aware of applicable legal requirements.
This is a broad requirement that essentially says: "If it's illegal, you can't do it, and Medicare won't certify you if you do."
What Surveyors Actually Check
Surveyors will verify:
- That the agency is licensed (if state licensure is required)
- That the agency isn't operating under exclusion or adverse actions
- That there are no unresolved regulatory violations (labor, environmental, etc.)
- That the agency maintains compliance with state regulations specific to home health
- That the agency's billing practices comply with federal regulations (no billing for non-covered services, etc.)
- General awareness that the agency understands its legal obligations
Most Common Mistake
Agencies in states with home health licensure not maintaining current licenses or operating with lapses in licensure. Additionally, some agencies aren't aware of state-specific requirements (e.g., certain states require home health aides to be certified, not just trained). And inadvertent billing errors—submitting claims for services that Medicare doesn't cover—can trigger violations of this CoP. The key is knowing what regulations apply to your specific state and operations.
§484.102: Emergency Preparedness
What It Requires
Your agency must develop, implement, and maintain a comprehensive emergency preparedness plan. This plan must address natural disasters (floods, earthquakes, extreme weather), utility failures (power outages), supply chain disruptions, and pandemics. The plan must include procedures for patient tracking and continuity of care, staff communication and coordination, arrangements for emergency supplies and equipment, security and access control, and evacuation procedures (if relevant to your operations).
Your staff must be trained on the emergency plan, and you must test the plan at least annually through drills or exercises.
What Surveyors Actually Check
Surveyors will request:
- Your written emergency preparedness plan
- Documentation of staff training and drills
- Evidence that the plan has been tested and evaluated
- Whether the plan addresses all relevant disaster types for your geographic area
- A communication tree for notifying staff and patients in an emergency
- Backup supply agreements and emergency equipment availability
- Plans for maintaining patient care if normal operations are disrupted
- Whether the agency actually tested its plan or just wrote one
Most Common Mistake
Generic emergency plans that could apply to any organization. A home health agency's emergency plan needs to address how you'll notify and reach homebound patients, how you'll ensure they have medications and supplies during disruptions, and how you'll maintain care continuity. Additionally, many agencies write a plan and shelve it without testing or updating it. The surveyor will ask what happened when the power went out (or when COVID hit), and agencies often admit they had no plan to implement—just a document in a file. Plans must be living, tested, and updated based on what you learn.
§484.105: Organization and Administration of Services
What It Requires
Your agency must be organized and administered in a way that ensures compliance with all CoPs and provision of quality care. You must have a governing board or organized management structure, written policies and procedures, an organized financial management system, and clear lines of authority and responsibility.
Additionally, you must maintain control and coordination of services provided (whether your employees or contractors), ensure services are provided in accordance with your mission and policies, have adequate staffing and resources, and ensure your facility is safe and sanitary.
What Surveyors Actually Check
Surveyors will review:
- Your organizational chart and whether it's clear who reports to whom
- Written policies and procedures and whether they're current and actually used
- Board meeting minutes (if applicable) or evidence of leadership oversight
- Staff awareness of policies and procedures
- Whether staffing levels are adequate to meet patient needs
- The physical condition of your office and any patient care spaces
- Financial records to confirm proper accounting and management
- Evidence that policies are enforced consistently
Most Common Mistake
Policies that exist but aren't actually followed. An agency has a policy on documentation requirements, but notes are sloppy and incomplete. Or leadership claims to oversee operations but there's no evidence (no meetings, no review of data, no corrective actions). Additionally, many agencies are understaffed because leadership hasn't allocated resources properly, leading to rushed care and poor documentation. And when contractors are involved, agencies often lose control—a contracted therapist operates independently without coordination with the agency's care plan, or a contracted billing company doesn't follow the agency's compliance standards.
§484.110: Clinical Records
What It Requires
You must maintain a clinical record (medical record) for every patient. The record must be complete, accurate, timely, and organized in a way that makes information readily available. The record must include the patient assessment, the plan of care, documentation of all services provided, progress notes, and any communications with physicians or other providers. Records must be kept for at least five years after the last visit.
Records must be legible (handwriting must be readable; electronic records must be properly formatted), must be dated and authenticated by the person who created them, and must use standardized abbreviations or no abbreviations.
What Surveyors Actually Check
Surveyors will pull multiple patient charts and examine:
- Whether basic required documentation is present (assessment, plan, visit notes)
- Legibility and authentication of all entries
- Timeliness of documentation (notes written during/immediately after visit, not days later)
- Whether visit notes actually document what services were provided
- Whether progress toward goals is documented
- Whether changes in patient status are documented and communicated
- Whether physician orders are current and documented
- Record organization and whether information is easy to locate
- Whether records are kept securely with appropriate access controls
Most Common Mistake
Poor documentation that makes it hard to tell what actually happened during a visit. Notes might say "patient doing well" with no specific assessment, no indication of what services were provided, and no progress toward goals documented. Additionally, documentation that's illegible, undated, or not authenticated fails this CoP. And backdated notes—written days after the visit—are problematic because they suggest the care didn't happen or the documentation wasn't a priority. Finally, some agencies keep records disorganized, making it hard for surveyors to find required information, which looks like the information isn't there.
§484.115: Personnel Qualifications
What It Requires
All employees and contractors must be qualified for their roles. This means holding appropriate licenses, certifications, and credentials. The regulation specifies requirements for nurses, therapists, physicians, aides, and other roles. Your agency must verify that credentials are current, valid, and appropriate for the work being performed. You must have a process for checking licensure status.
Additionally, you must not employ anyone who has been excluded from Medicare/Medicaid (you can check this against the OIG exclusion list), anyone with a criminal conviction for certain crimes, or anyone who poses a risk to patient safety.
What Surveyors Actually Check
Surveyors will request:
- Personnel files for a sample of staff (usually 5-10 employees)
- Current licenses, certifications, and credentials
- Evidence that credentials have been verified and are valid
- Background check results
- Competency evaluations and performance reviews
- Whether anyone in excluded status is employed (by running names against the exclusion list)
- Documentation of orientation and training for new staff
- A process for monitoring ongoing licensure (does the agency know when a nurse's license is expiring?)
Most Common Mistake
Expired credentials. An RN's license expired, but the agency didn't realize it. A certified home health aide is still working but their certification lapsed. Surveyors check this carefully because unlicensed people providing care is a serious violation. Additionally, some agencies don't verify credentials at hire—they accept a copy of a license without confirming it's authentic or current. And background checks that aren't comprehensive or aren't repeated periodically can miss safety issues. Finally, agencies often don't monitor credential expiration dates, so they only discover the problem after the fact.
Putting It All Together: Compliance Framework
Each of these CoP sections stands alone, but they work together. A patient assessment (§484.55) informs the care plan (§484.60), which guides visit documentation (§484.110). Skilled professional services (§484.75) must be supervised and coordinated (§484.60). Quality improvement (§484.65) identifies gaps that organization and administration (§484.105) must address.
Strong compliance isn't about checking boxes on each regulation. It's about building systems that ensure quality care, document what's happening, and improve over time.