Most disability claims turn on proving a connection between the condition and something that happened years ago. For Parkinson’s and a great many American veterans, that step has already been taken for them — and a lot of people who qualify have never been told.

Everything on this page was checked against VA’s own pages in August 2026. Dollar figures are the rates effective December 1, 2025, and VA adjusts them annually.

What “presumptive” removes from your claim

VA’s definition is short and it is the whole point of this page:

We consider a condition presumptive when it’s established by law or regulation. If you’ve been diagnosed with one of these conditions, you don’t need to prove that it started during—or got worse because of—your military service.

Two entries on VA’s Agent Orange list, side by side:

parkinsonism, Parkinson’s disease

Both. Not just idiopathic Parkinson’s disease — parkinsonism as well, which reaches the atypical diagnoses. If you have been told your condition is multiple system atrophy, progressive supranuclear palsy or another parkinsonian syndrome, read that word again.

The rest of the list, for completeness, covers bladder cancer, chronic B-cell leukemia, Hodgkin’s disease, multiple myeloma, non-Hodgkin’s lymphoma, prostate cancer, respiratory cancers, some soft tissue sarcomas, AL amyloidosis, chloracne, type 2 diabetes, high blood pressure, hypothyroidism, ischemic heart disease, MGUS, early-onset peripheral neuropathy and porphyria cutanea tarda. Several of those travel alongside Parkinson’s, and each is a separate claimable condition.

Where and when you must have served

This is the part people get wrong, because “Agent Orange” and “Vietnam” have become the same phrase in most people’s heads. They are not the same thing. VA presumes exposure for service in:

LocationDates
Vietnam — in country, inland waterways, or within 12 nautical milesJanuary 9, 1962 – May 7, 1975
Thailand — any U.S. or Royal Thai military baseJanuary 9, 1962 – June 30, 1976
LaosDecember 1, 1965 – September 30, 1969
Cambodia — Mimot or Krek onlyApril 16–30, 1969
Guam or American SamoaJanuary 9, 1962 – July 31, 1980
Korean DMZSeptember 1, 1967 – August 31, 1971
Johnston AtollJanuary 1, 1972 – September 30, 1977

A Thailand base posting in 1970. Guam in 1975. The Korean DMZ in 1968. None of those look like the picture people carry around, and all of them are on the list.

If you served in any of those places in those years and you have a Parkinson's or parkinsonism diagnosis, file. Exposure is presumed and the medical link is presumed. The two hardest parts of a disability claim have already been decided in your favour.

What compensation is worth

VA disability compensation is a monthly, tax-free payment, and the amount depends on your combined rating. Rates effective December 1, 2025, for a veteran with no dependents:

RatingMonthly payment
10%$180.42
30%$552.47
50%$1,132.90
70%$1,808.45
100%$3,938.58

Above 30%, the payment rises if you have a dependent spouse, child or parent. Below that it does not: “if you have a 10% to 20% disability rating, you won’t receive a higher rate even if you have a dependent spouse, child, or parent.”

VA assigns the percentage from how the condition actually affects you, and Parkinson’s affects different people very differently. Do not try to predict your own rating from a table on the internet — that is what an accredited representative is for, and their help is free.

Filing, and the date that decides your back pay

A path leading through open ground

There are five ways in: online, by mail on VA Form 21-526EZ to the Claims Intake Center, in person at a regional office, by fax, or through an accredited attorney, claims agent or Veterans Service Organization representative.

Two timing rules are worth understanding before you start.

Intent to file. Submitting an intent to file “can give you the time you need to gather your evidence while avoiding a later potential start date” — in other words, it locks in an earlier effective date for back pay while you assemble records. If you file online, you do not need it separately: “your effective date gets set automatically when you start filling out the form online.”

A year to submit evidence. You have “up to a year from the date we receive your claim to turn in any evidence,” and an online application can be saved and completed “within 365 days” while keeping the original claim date.

VA reported an average of 68.6 days to complete disability-related claims as of July 2026.

Aid and Attendance: the add-on people miss

If you receive a VA pension, two supplements can be added to it. Both are monthly payments on top of the pension, and you cannot receive both at once.

Aid and Attendance. You qualify if you meet at least one of these:

  • “You need another person to help you perform daily activities, like bathing, feeding, and dressing”
  • You must stay in bed, or spend a large part of the day there, because of illness
  • You are in a nursing home because of disability-related loss of abilities
  • Your eyesight is severely limited — 5/200 or less in both eyes with correction, or a visual field contracted to 5 degrees or less

The first bullet describes a large proportion of people at the moderate and advanced stages of Parkinson’s. It does not require a nursing home and it does not require blindness.

Housebound. You qualify if you “spend most of your time in your home because of a permanent disability.”

To apply, use VA Form 21-2680, which you and a medical examiner complete together, sent to the Pension Intake Center — or apply online, where a medical examiner still has to complete the examination section. Nursing home residents also submit VA Form 21-0779.

Long-term care, including care at home

This is the part of VA that most closely mirrors what Medicaid waivers do, and it is often easier to reach. VA’s long-term care services include:

  • Home-based primary care — “a VA health care team, led by a VA doctor, who provides services (like nursing care, physical therapy, and help with daily tasks) in your home”
  • Homemaker and home health aide services — a trained aide, supervised by a registered nurse, who comes into your home to help you care for yourself
  • Adult day health care — a daytime program for social activities, companionship and recreation
  • Respite care, to give the person caring for you a break
  • Skilled home health care and telehealth monitoring
  • Community Living Centers, medical foster homes, assisted living and state veterans homes
  • Hospice and palliative care

Eligibility has three parts, all of which must hold: you are signed up for VA health care, VA determines you need that specific service for ongoing treatment, and the service is available in your area.

The route in is a VA social worker. If you are not enrolled in VA health care, enrolling is the first step, because everything above depends on it.

A paid family care partner

VA runs a program known as PCAFC — its full official title is in the sources below — and it is the strongest support of its kind in the American system. The eligibility line is specific.

“VA disability rating (individual or combined) of 70% or higher”
— Veteran eligibility requirement
Read the original (U.S. Department of Veterans Affairs, Program of Comprehensive Assistance for Family Caregivers)

The veteran must have a VA disability rating, individual or combined, of 70% or higher; a discharge from the U.S. military or a medical discharge date; a need for at least six months of continuous, in-person personal care services; and enrolment in VA health care.

The care partner must be at least 18, and either a spouse, son, daughter, parent, stepfamily member or extended family member of the veteran, or living full-time with the veteran or willing to.

A designated primary family care partner receives:

  • A monthly stipend
  • Health care through CHAMPVA, if not already covered
  • At least 30 days of respite care per year
  • Legal and financial planning assistance
  • Education, training and mental health counselling for the care partner
  • Travel benefits when accompanying the veteran, telehealth therapy and commissary privileges

Note how the 70% threshold interacts with the presumptive rule. A veteran with presumed Agent Orange exposure and advancing Parkinson’s may reach that rating — and the care partner benefit follows from it. That makes filing the disability claim the first domino, not a separate errand.

Do it with a representative

Every VA page above points at the same free resource: accredited attorneys, claims agents and Veterans Service Organization representatives. VSO representation costs nothing, they file these claims constantly, and they know which evidence a rating board actually reads.

If you take one thing from this page, take this: do not file a presumptive Parkinson’s claim alone if a VSO is available to you.

What to do

1
Check your service against the location and date table
Vietnam is only one row of seven. Thailand, Laos, Cambodia, Guam, American Samoa, the Korean DMZ and Johnston Atoll each have their own window.
2
Find an accredited representative
A Veterans Service Organization representative, accredited claims agent or attorney. VA keeps a directory. Do this before filing, not after a denial.
3
File an intent to file — or start the online form
Either one protects your effective date while you gather evidence. Starting online sets it automatically. Back pay runs from that date, so it is worth a few minutes today.
4
Claim every presumptive condition you have, not just Parkinson's
Type 2 diabetes, ischemic heart disease, high blood pressure, hypothyroidism and early-onset peripheral neuropathy are all on the same list, and ratings combine.
5
Enrol in VA health care
Long-term care at home, adult day health care and respite all require enrolment. So does the family care partner program. Nothing else unlocks without it.
6
If your rating reaches 70%, apply for PCAFC
A monthly stipend for the family member caring for you, CHAMPVA coverage and at least 30 days of respite a year. Ask a VA care partner support coordinator to walk you through it.
7
If you receive a VA pension, ask about Aid and Attendance
Needing help with bathing, feeding or dressing is enough to qualify. Form 21-2680, completed with a medical examiner.

If this applies to you

Your situationWhat to do
Served in Vietnam, Thailand, Laos, Cambodia, Guam, American Samoa, the Korean DMZ or Johnston Atoll in the listed yearsFile. Parkinson’s disease and parkinsonism are both presumptive — you do not have to prove the link to service
Diagnosed with MSA, PSP or another atypical parkinsonism“Parkinsonism” is on the list in its own right. Make sure the claim uses that word
Assumed only Vietnam countedSix other locations qualify. Check the dates against your service record
Worried a claim will take foreverVA reported an average of 68.6 days as of July 2026, and you have a year to submit evidence after filing
Not sure what rating you would getDo not guess. An accredited VSO representative will assess it for free
Rated at 70% or above, with family providing daily careApply to PCAFC. Monthly stipend, CHAMPVA health coverage, at least 30 days of respite a year
Receiving a VA pension and needing help with daily activitiesApply for Aid and Attendance on Form 21-2680. Housebound is the alternative if you are mostly at home
Want help at home rather than a facilityHome-based primary care, homemaker and home health aide services, adult day health care and respite all exist. Start with a VA social worker
Not enrolled in VA health careEnrol first. Long-term care and the family care partner program both depend on it

This page summarizes VA’s published rules and is not a decision on your claim. Rates change each December and eligibility depends on your service record and medical evidence. File with an accredited Veterans Service Organization representative, attorney or claims agent — their help is free and they do this every day.