Personal Care Aide vs Home Health Aide vs CNA
PCA, HHA, and CNA compared by training hours, scope of practice, payer coverage, and career path, with a payer crosswalk no other guide provides.
Published May 28, 2026 · 8 min read · By Cal Nesvig, AveeCare
Key Takeaways
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Which caregiver role do you need?
Answer 5 questions. Get a role recommendation.
1Does the recipient need medications administered (not just reminded)?
2Does the recipient need vital signs monitored (blood pressure, pulse, respirations)?
3Does the recipient need wound care or catheter care?
4Is the anticipated payer a Medicaid HCBS waiver program?
5Is the anticipated payer Medicare under a physician order for skilled care?
What is a personal care aide (PCA)?
A personal care aide is a non-medical caregiver who assists with bathing, dressing, meals, and household tasks with no federal certification requirement.
Personal Care Aide (PCA) Definition
A PCA is a non-medical caregiver who supports activities of daily living without administering medications or performing clinical procedures.
PCA rules are set state by state, not federally. California requires 8 to 16 hours of training for In-Home Supportive Services aides (CDSS, 2026). Many states require zero hours. AveeCare tracks PCA certification status by state across all 50 states. For more on the difference between non-medical and medical home care services, see the AveeCare resource guide.
For agency owners
AveeCare's caregiver records track PCA training hours and state-specific certification status across all 50 states, starting at $6 per active client monthly.
What is a home health aide (HHA)?
A home health aide is a trained caregiver who provides personal care and basic health monitoring under a physician-ordered plan of care.
Home Health Aide (HHA) Definition
An HHA is a federally trained caregiver employed by a Medicare or Medicaid-certified agency, working under RN supervision per 42 CFR 484.80.
HHAs work under registered nurse supervision per CMS Conditions of Participation (CMS HHA Center, 2026). The federal floor is 75 training hours under 42 CFR 484.80, including 16 supervised practical hours (eCFR, 2026). AveeCare flags certification expirations before each Medicaid visit. See also our complete guide to home health aide roles, training, and pay.
HHA vs private-duty aide
Medicare covers HHA services only under a physician order for skilled care. A private-duty HHA without a skilled-care order is private pay only. Medicare.gov, 2026.
What is a certified nursing assistant (CNA)?
A certified nursing assistant is a state-licensed healthcare worker who completes a nurse aide training program and passes a state competency exam.
Certified Nursing Assistant (CNA) Definition
A CNA is a state-licensed worker who completes 75 to 175 nurse aide training hours and passes a state competency exam.
CNA credentials are administered through state nurse aide registries via Prometric or Pearson Vue (State Nurse Aide Registry, 2026). CNAs work under RN or LPN delegation in nursing facilities, assisted living, and Medicare-certified home health agencies. AveeCare stores CNA registry numbers and tracks renewal deadlines.
75 to 175
Hours of state-required CNA training, varying by state as of 2026. Prometric State Nurse Aide Registry, 2026.
What is the difference between a PCA, HHA, and CNA?
A PCA handles non-medical daily living tasks, an HHA adds health monitoring under physician order, and a CNA holds a state clinical license.
The three caregiver roles sit on a clinical skill ladder. PCA is unlicensed and non-medical. HHA is federally trained under 42 CFR 484.80. CNA is state-licensed with clinical scope under nurse delegation.
| Dimension | PCA | HHA | CNA |
|---|---|---|---|
| Certification authority | State Medicaid agency | Federal (42 CFR 484.80) | State Nurse Aide Registry |
| Federal training minimum | None | 75 hours | 75 hours (state floor) |
| Supervising authority | Agency coordinator | Registered nurse | RN or LPN |
| Typical work setting | Home, community | Home health agency | Nursing facility, home health |
| Median hourly pay (BLS 2025) | $15.39 | $15.39 | $17.39 |
| Medicaid / Medicare | Medicaid HCBS waiver only | Medicare and Medicaid | Medicare and Medicaid |
For agency HR: job description language
PCA job descriptions should cite the state HCBS waiver. HHA job descriptions must reference 42 CFR 484.80 competency standards (eCFR, 2026).
Who pays for a PCA, HHA, or CNA?
Medicaid HCBS waivers fund PCAs, Medicare Skilled pays for HHAs under physician order, and CNAs are covered by both depending on setting.
| Payer | Covers PCA? | Covers HHA? | Covers CNA? |
|---|---|---|---|
| Medicaid HCBS Waiver | Yes (primary funder) | Yes (state plan) | Yes (skilled setting) |
| Medicare Skilled Home Health | No (custodial excluded) | Yes (with physician order) | Yes (as HHA) |
| Private Pay | Yes | Yes | Yes |
| LTC Insurance | Yes (varies by policy) | Yes (most policies) | Yes (most policies) |
Medicare does NOT cover custodial-only PCAs
Medicare will not pay for a personal care aide who provides only non-medical custodial support. A physician order for skilled care is required first. Medicare.gov, 2026.
LTC insurance policies (as of 2026) typically cover PCA services when the policyholder cannot perform two or more activities of daily living. Families should verify the policy definition of licensed provider, since some policies require HHA-level credentials. CMS HCBS Waiver Program (Medicaid.gov) explains the state plan framework governing PCA coverage.
Manage PCA, HHA, and CNA credentialing in one platform
AveeCare manages PCA, HHA, and CNA credentialing, visit documentation, and Medicaid/Medicare billing in one platform, starting at $6 per active client per month.
See how it worksHow many training hours does each role require?
HHAs need 75 federal hours under 42 CFR 484.80, CNAs need 75 to 175 state hours, and PCAs have no federal training floor.
| Role | Federal Minimum | Typical State Range | Exam Required? |
|---|---|---|---|
| PCA | None | 0 to 75 hours | No (state varies) |
| HHA | 75 hours | 75 to 120 hours | Yes (competency eval) |
| CNA | 75 hours | 75 to 175 hours | Yes (state exam) |
42 CFR 484.80: the HHA federal floor
Federal law requires home health aides at certified agencies to complete 75 hours of training, including 16 supervised practical hours. eCFR, current 2026. See also state caregiver training requirements by role.
PCA training varies by state
California requires 8 to 16 hours for IHSS PCAs. New York requires 40 hours for Consumer Directed PCAs. Many states require zero. State Medicaid agencies, 2026.
What can each caregiver role do, and what is off-limits?
PCAs cannot administer medications or monitor vitals, HHAs can monitor vitals and give reminders, and CNAs perform clinical procedures under nurse delegation.
PCA: Permitted and Off-Limits
Permitted: bathing, dressing, meal prep, transportation, companionship. Off-limits: medications, vital signs, wound care, catheter care.
HHA: Permitted and Off-Limits
Permitted: vital signs, medication reminders, personal care, RN reporting. Off-limits: medication administration, IV management.
CNA: Permitted and Off-Limits
Permitted: vitals, catheter care, wound assist, transfers, delegated med-assist. Off-limits: independent administration, IV therapy.
Scope of practice is state-dependent
CNA medication-assist rules vary by state. Always verify scope with the state board of nursing before assigning tasks. State boards of nursing, 2026.
AveeCare's care plan module restricts task assignment by caregiver credential type, preventing accidental assignment of out-of-scope tasks to PCAs or HHAs. For a complete breakdown, see medication management rules for home care aides.
Can you move from PCA to HHA to CNA?
PCA experience counts toward HHA training in many states, and HHA hours often reduce CNA program requirements at accredited schools.
PCA to HHA
Complete additional training to meet the 75-hour federal floor under 42 CFR 484.80, pass the HHA competency evaluation, and update employer records. Many states count existing PCA hours toward the federal minimum.
HHA to CNA
Enroll in an accredited nurse aide training program (75 to 175 hours), pass the state competency exam via Prometric or Pearson Vue, and register with the state nurse aide registry.
CNA to LPN
Complete a Licensed Practical Nurse program (approximately one year), pass the NCLEX-PN exam, and obtain state licensure through the state board of nursing.
Many employers pay for bridge training
Home health and personal care aide roles are projected to grow 22% through 2032. BLS OOH, 2025. Agencies fund HHA-to-CNA bridge programs as a retention tool.
AveeCare agency customers track caregiver role upgrades and training completions in one profile. The platform keeps credentialing records current for Medicare and Medicaid billing across all 50 states, priced at $6 per active client per month. See also caregiver certification requirements by credential type and state caregiver training requirements by role.
Frequently asked questions
Sources
- 1.42 CFR 484.80, Home Health Aide Training Requirements
- 2.CMS Home Health Agency Center (Conditions of Participation)
- 3.BLS Occupational Outlook Handbook, Home Health Aides and Personal Care Aides
- 4.BLS Occupational Outlook Handbook, Nursing Assistants
- 5.CMS Medicaid Home and Community-Based Services (HCBS)
- 6.Medicare.gov, Home Health Services Coverage
- 7.Prometric, State Nurse Aide Registry
About the author
Cal Nesvig, Founding Partner, AveeCare
Cal Nesvig is a co-founder of AveeCare, a home care software platform serving agencies in all 50 states. AveeCare manages scheduling, EVV, billing, and caregiver credentialing for personal care aides, home health aides, and CNAs.
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