San Diego families arranging dementia care usually need two things at the same time: legal papers that let someone act when a loved one can no longer sign, and a clear picture of California's In-Home Supportive Services (IHSS) program. This page explains what those documents do, how IHSS is administered, and what to ask a California-licensed elder law attorney. It is general information, not legal advice, and it does not replace counsel licensed in California.
For local care options beyond the legal paperwork, see the San Diego dementia care hub.
What dementia is and why planning cannot wait
Dementia is an umbrella term for conditions that impair memory, thinking, and a person's ability to carry out everyday activities. The CDC's dementia overview describes problems with memory, thinking, and decision-making that interfere with daily life.
Those losses are also why a bank, hospital, or county office may stop taking instructions from the person, and why a relative with no legal authority is often turned away. The practical goal is to complete documents while the person can still take part. California's rules on capacity, witnesses, notarization, and court filings are not listed here. A California-licensed elder law attorney should confirm the current requirements.
Which legal documents matter after a diagnosis
After an Alzheimer's disease diagnosis, the National Institute on Aging urges people to complete legal and financial documents as early as possible, while they can still participate in the decisions. NIA guidance on legal and financial planning for people with Alzheimer's disease discusses a durable power of attorney, a healthcare proxy or similar health-care decision document, advance directives, and related papers.
A durable power of attorney names someone to handle money and legal transactions if the person cannot. Without it, a spouse or adult child may be unable to pay caregivers, speak with Medi-Cal or IHSS, or manage a home.
A healthcare proxy (sometimes called a health care power of attorney) names someone to make medical decisions. Advance directives record treatment wishes so that person is not guessing in an emergency.
Families facing other forms of dementia commonly need the same categories of documents. Who must witness a form, whether notarization is required, which California form to use, and how capacity is judged are state-specific questions. Ask a California-licensed elder law attorney those questions directly, and do not rely on an out-of-state template.
What guardianship is and why families try to avoid it
Guardianship is a court process that can give another person authority to make decisions when someone can no longer manage their own affairs and no less-restrictive papers are already in place. The National Institute on Aging includes guardianship in its planning discussion for people with Alzheimer's disease, which is one reason families are urged to complete documents early. NIA legal and financial planning guidance is a starting point for that conversation, not a description of any state's court rules.
This page does not describe California's court process, the name a California court uses for the proceeding, filing steps, or who may petition. If papers were never signed and a loved one can no longer execute them, ask an elder law attorney whether a court proceeding is the remaining path and what alternatives still exist.
How California IHSS works for San Diego families
In-Home Supportive Services (IHSS) is California's Medi-Cal program that pays for in-home help, and San Diego County residents apply through the county, not through a private agency. IHSS is administered by individual county Departments of Social Services under state Medi-Cal oversight. California's IHSS program lets the recipient choose and direct their own provider, including hiring a family member in many cases, rather than being assigned a worker by an agency.
Application is made through the county IHSS office or the California Department of Social Services, followed by an in-home assessment from a county social worker who determines authorized hours. The IHSS process assesses the specific tasks a person needs help with and authorizes hours accordingly. That program page does not publish assessment thresholds or maximum authorized hours, so confirm both with the San Diego County IHSS office.
California eliminated the Medi-Cal/IHSS asset test entirely effective January 1, 2024. There is currently no asset limit for a single applicant or a couple; the same elimination applies regardless of household size. A reduced asset limit is planned to be reinstated in 2027, but has not yet taken effect. Those asset rules should be confirmed with the county, because a planned 2027 change may alter what a family needs to document.
No asset transfer look-back period applies specifically to IHSS, unlike nursing home Medicaid. IHSS look-back rules still leave nursing-home Medicaid as a separate analysis. Moving a house, gifting money, or changing ownership after a diagnosis can affect other benefits even when IHSS itself has no IHSS-specific look-back. That is a question for an elder law attorney, not a reason to transfer assets on your own.
Income rules are set by California's Medicaid program and are not restated here. Ask the county IHSS office for the current figures before you apply.
Someone applying for IHSS usually needs authority to sign and speak with the county if the person with dementia cannot. A durable power of attorney, or another document your attorney recommends, is often what makes that possible. Authorized IHSS hours may overlap with privately paid personal care, and families sometimes add companion care or memory care at home for hours the county does not cover.
How paying for care connects to legal authority
Legal documents do not pay the bills, but they are often what allow a family member to apply for IHSS, talk with Medicare, hire in-home help, and use other payment sources. Long-term care includes help with personal care needs over an extended period, not only a hospital stay. The National Institute on Aging explains what long-term care includes.
How families pay is a separate question. The NIA overview of paying for long-term care walks through personal funds, insurance, and public programs at a national level. Medicare home health coverage is not the same as ongoing custodial help. Confirm current coverage on the Medicare home health services page.
Veterans and some surviving spouses in San Diego may also ask the VA about Aid and Attendance or Housebound allowances. The VA Aid and Attendance and Housebound page explains those benefits. Eligibility for those allowances is a VA process, separate from hospital care at VA San Diego Healthcare System.
When needs grow to overnight supervision, families often look at 24-hour live-in care or scheduled respite care so a primary caregiver can rest. Authority to hire, pay, and share medical history with those caregivers still comes from valid documents, not from a verbal family agreement.