Medical Power of Attorney in Kentucky: What It Is and How to Set One Up

If you search for "medical power of attorney" in Kentucky, you'll find a confusing overlap between two completely different legal documents. A standard durable power of attorney under KRS Chapter 457 covers financial matters — bank accounts, property, bills. It does not give anyone the authority to make healthcare decisions for you.

For medical decisions, Kentucky uses the Designation of Health Care Surrogate, which is part of the Living Will Directive under KRS 311.621–311.643. This is the document that names someone to make treatment decisions when you can't.

The Critical Difference: Financial POA vs. Healthcare Surrogate

This distinction matters in emergencies. If your adult child holds your financial power of attorney and shows up at the hospital, they have zero legal authority to consent to or refuse medical treatment unless they're also your designated healthcare surrogate. Hospital staff know this — they'll follow the statutory hierarchy under KRS 311.631 instead.

How to Designate a Healthcare Surrogate in Kentucky

You designate a healthcare surrogate as part of your Kentucky Living Will Directive. The same document covers both your treatment instructions and your surrogate appointment. To make it legally valid:

Execution requirements: Your directive must be signed either in the presence of two qualified adult witnesses or acknowledged before a notary public.

Witness restrictions under KRS 311.625: The following people cannot serve as witnesses:

• Blood relatives
• Anyone who inherits from your estate (by will or intestate succession)
• Your attending physician
• Employees of the healthcare facility treating you (though they may serve as notary)
• Anyone financially responsible for your medical bills

Name an alternate. Kentucky law doesn't require an alternate surrogate, but common sense does. If your primary surrogate is unreachable during an emergency — traveling, hospitalized themselves, or estranged — the decision reverts to the statutory hierarchy. Naming a backup prevents that.

What Authority Does Your Surrogate Actually Have?

Once two physicians certify that you've lost decisional capacity, your surrogate can:

• Consent to or refuse any medical treatment, procedure, or surgery
• Request or decline life-prolonging interventions including ventilators, feeding tubes, and IV hydration
• Access your medical records to make informed decisions
• Direct transfers between facilities if a provider refuses to honor your wishes

Your surrogate's decisions must align with your documented wishes. If your living will specifically addresses a situation — like refusing artificial nutrition — your surrogate cannot override that instruction.

What Happens Without a Healthcare Surrogate

If you haven't designated anyone, Kentucky defaults to the priority list in KRS 311.631:

1. Court-appointed guardian with healthcare authority
2. Surviving spouse
3. Majority of adult children
4. Surviving parents
5. Nearest adult relative

The problem isn't the list — it's what happens when people on the list disagree. A spouse who wants aggressive treatment and adult children who know you wanted comfort care only creates a deadlock. Hospitals respond by maintaining life support and waiting for a District Court order. That process takes weeks and costs thousands in legal fees, all while your family fights in a courtroom about what you would have wanted.

Choosing Your Surrogate Wisely

The most common mistake is naming the person you're closest to rather than the person best equipped for the role. Consider:

Can they handle confrontation? Your surrogate may need to tell your other children, your parents, or a hospital administrator that the answer is no. If they fold under family pressure, your wishes won't be honored.

Are they local? A surrogate in another state may not be reachable when a physician calls at 2 a.m. for consent to a procedure. Travel time in an emergency can mean the difference between a planned decision and a default one.

Do they know what you actually want? Having the legal authority means nothing if your surrogate doesn't know your preferences about ventilators, feeding tubes, pain management, and organ donation. Have the conversation before you need the form.

Are they willing? Not everyone wants this responsibility. Ask directly.

Coordinating With Other Kentucky Documents

Your healthcare surrogate designation doesn't exist in isolation. It works alongside:

• MOST form (KRS 311.6225): If you have a terminal illness, your physician can translate your goals into specific medical orders on the MOST form. If your MOST form conflicts with your advance directive, the advance directive controls.
• EMS DNR Order: Kentucky EMS cannot honor verbal instructions or general documents during a cardiac arrest. Your surrogate should know where the original EMS DNR form or bracelet is located.
• Mental Health Advance Directive (KRS 202A.420–202A.432): A separate document for psychiatric treatment preferences — psychotropic medications, ECT, and restraints.

Get Everything in One Kit

Designating a surrogate takes one form. But making sure your surrogate can actually do their job — with the right supporting documents, the right people notified, and no legal gaps — takes planning. The Kentucky Advance Directive & Living Will Kit includes surrogate designation checklists, conversation guides, and every form your surrogate will need when the time comes.

See more Kentucky guides →