How to Create a Care Plan for an Aging Parent With Dementia in Texas

Reviewed by Attorney Kim Hegwood Published October 20, 2026 · Updated November 3, 2026

A dementia care plan in Texas is really three plans: care, legal authority, and money. Build them in that order and most families end up in court. Build legal authority first and most never do.

The reason is capacity. Powers of attorney require a parent who can still understand what they are signing, and that window closes. Care arrangements and Medicaid strategy can be adjusted later. Legal authority cannot.

Here is what each part involves, in the order that protects the most options.

The Three Parts of a Dementia Care Plan

Care. Who helps your parent day to day, where they live, and what happens when the needs increase.

Legal authority. Who is allowed to sign, decide, and speak on your parent’s behalf.

Money. How the family pays for all of it without wiping out the surviving spouse or forcing a sale of the house at the worst possible time.

Families almost always start with care, because care is the thing screaming at them. That is understandable, and it is backwards. Legal authority has a closing window. Care and money do not.

Start With Legal Authority Because the Capacity Window Closes

In Texas, a parent has to have legal capacity to sign a power of attorney. Capacity is not all or nothing, and it is not the same thing as a dementia diagnosis. Many people in the early and even middle stages of Alzheimer’s can still understand what a document does and who they are naming. But that ability erodes, and it does not come back.

If a parent signs the right documents while they still can, the family handles the next several years privately, at the kitchen table. If they do not, the family ends up in a probate court asking a judge for guardianship, which is public, expensive, takes months, and requires a physician’s certificate based on an examination completed within the 120 days before filing under Texas Estates Code § 1101.103.

Legal Documents to Put in Place First

Durable Power of Attorney for Finances. This is the workhorse. Without it, nobody can refinance, sell property, manage investments, deal with the IRS, or apply for benefits. Texas law requires third parties to accept a valid durable power of attorney or provide a written reason for refusing, under Estates Code Chapter 751, Subchapter E. That protection only helps if the document exists and is drafted with the specific powers a family will need. Generic forms tend to omit exactly the authority that matters most, including the power to create or fund trusts, make gifts, and handle Medicaid planning. More on what belongs in one: power of attorney.

Medical Power of Attorney. Names the person who makes healthcare decisions once a physician determines the parent can no longer make them.

HIPAA Authorization. A small document with enormous practical value. Without it, adult children spend hours on hold with a clinic that will not release information.

Directive to Physicians. End of life wishes, in writing, so no one in the family has to guess later.

Declaration of Guardian in Advance of Need. Families skip this one and later wish they had not. It lets a parent name in advance who they would want as guardian, and who they would not, if a court ever has to appoint one. Texas judges give it real weight.

Supported Decision-Making Agreement. For a parent in the very early stages who is still making their own decisions but wants help understanding them, Texas recognizes a formal supported decision-making agreement under Estates Code Chapter 1357. It is the least restrictive option available and it preserves a parent’s dignity, which matters more than most families expect.

If a parent already lacks capacity, guardianship is not automatically the only path. Existing documents, account structures, or beneficiary designations sometimes solve part of the problem without a court, and that is worth a conversation before anyone files anything.

Build the Care Plan Around Function, Not the Diagnosis

The diagnosis says very little about what a parent needs on a Tuesday. Function says everything.

Assess honestly where things stand across the areas that drive every care decision: bathing, dressing, eating, toileting, transferring, and continence, plus the ones families forget, including managing medications, handling money, driving, and cooking safely.

Then plan one stage ahead. Not five. One. The families who do best are the ones who ask, “what do the next six months look like, and what is our trigger to change course?”

Warning Signs That Should Trigger a Change in Care

Name these out loud before the family needs them:

• A fall, or two near falls
• Wandering, or getting lost driving a familiar route
• Evidence of financial exploitation, including new “friends,” unusual withdrawals, or unopened mail piling up
• A caregiver spouse whose own health is starting to slide
• Nighttime agitation that no one at home can manage

Write the triggers down and share them with every sibling. It converts a future emotional argument into a decision the family already made together.

Local Resources for Houston-Area Caregivers

Build a team, not a hero. That usually means a neurologist or geriatrician, a primary care physician who returns calls, in-home help earlier than feels necessary, adult day programs, and someone who knows the local landscape.

In the Houston area, the Houston-Galveston Area Council Area Agency on Aging is a genuine resource, and the Alzheimer’s Association runs a 24/7 helpline at 800-272-3900 that families report is useful at two in the morning.

Our firm added an Elder Care Navigation service line for exactly this reason. Legal documents solve the legal problem. They do not tell a family which memory care community in Clear Lake has a dependable night staff.

Two Texas Deadlines That Affect How You Pay for Care

Memory care in the Houston area commonly runs between $5,000 and $8,000 a month, and specialized dementia care typically prices above standard assisted living. That is not a number most families absorb indefinitely out of Social Security and a pension.

The 60-Month Look-Back.

When a parent applies for Texas long-term care Medicaid, the state reviews five years of financial history. Gifts, transfers for less than fair value, adding a child’s name to a deed, and informal family loans can all create a penalty period during which Medicaid will not pay. The look-back does not make planning impossible. It makes early planning far more powerful than crisis planning. Five years out, the options are broad. If a parent enters a facility next month, the options narrow, but they are not zero. Start here: Medicaid planning.

The STAR+PLUS Interest List.

Texas Medicaid pays for nursing facility care without a waiting list, but the home and community-based services that keep a parent out of a facility come through the STAR+PLUS waiver, and that program has an interest list. Get on it now, even if the family is nowhere near needing it and unsure whether a parent will ever qualify financially. It costs nothing and the wait can run many months. Call 2-1-1 or 877-541-7905.

Texas Medicaid Limits for 2026

For 2026, the Texas long-term care Medicaid income limit is $2,982 a month with a $2,000 countable asset limit for a single applicant.

If the parent is married, the spouse at home is protected. The community spouse can keep between $32,532 and $162,660 in countable assets and can receive a monthly income allowance of up to $4,066.50. Those spousal protections are the most misunderstood part of Texas Medicaid, and they are the reason the common belief that a family must “spend down everything first” is usually wrong.

While the family is in the money conversation, open the file drawer and look for a long-term care insurance policy, veterans benefits eligibility, an older life insurance policy with living benefits, and any annuity contracts. Forgotten policies turn up in a meaningful share of the dementia cases this firm opens.

Put the Plan in Writing and Name One Decision Maker

A care plan that lives in one adult child’s head is not a plan. It is a liability.

Write down the diagnosis and treating physicians, every medication, where the original legal documents are stored, account numbers and institutions, insurance policies, the agreed care triggers, and who is responsible for what. Give a copy to every sibling.

Then name one person as the day-to-day decision maker, with the others in clearly defined supporting roles. More families fracture over ambiguity than over money. When nobody knows who decides, everybody decides, and then everybody is wrong.

Revisit the plan every six months, and immediately after any hospitalization. Dementia does not decline on a schedule, but it does decline.

Frequently Asked Questions

Can a parent sign a power of attorney after a dementia diagnosis?

Often, yes. A diagnosis alone does not remove legal capacity in Texas. What matters is whether the parent understands the nature and effect of the document at the moment of signing. That judgment is made carefully, sometimes with input from the treating physician, and it is documented. The window narrows, so waiting is the risk.

What if a parent refuses to sign anything?

That happens, and it is usually fear rather than stubbornness. Reframing the conversation often helps, moving from “we need to take over” to “we need to make sure your wishes are the ones that get followed.” A parent with real capacity has the right to refuse, and the family plans around it. If capacity is already gone, guardianship may be the only path, and it can often be structured narrowly.

How soon should a family start Medicaid planning?

Ideally, more than five years before care is needed, because of the 60-month look-back. Realistically, most families start during a crisis, and there are still meaningful options at that stage. The sooner the conversation happens, the more of them remain available.

Talk to a Houston Elder Law Attorney

For families in that first month after a diagnosis, three things belong on this week’s list. Get on the STAR+PLUS interest list. Confirm whether the parent has valid, current powers of attorney. Write down the care triggers the family will act on.

Your Legacy Legal Care® handles elder law, long-term care planning, and Medicaid planning for families across Clear Lake, Katy, the Galleria, Bay City, and the greater Houston area. Schedule a strategy session or call now.

The firm also publishes three books for families in exactly this position, including You’re Not Alone: Living with Dementia. Request a free copy here.

This article is for general information and is not legal advice. Every family’s situation is different. Contacting Your Legacy Legal Care® does not create an attorney-client relationship.