How to Apply for SSDI in Texas: Eligibility, Filing, and Appeals

To apply for SSDI in Texas, you file the same federal Social Security Disability Insurance application used nationwide — online at ssa.gov, by phone at 1-800-772-1213, or in person at a local Social Security office in cities like Houston, Dallas, San Antonio, or Austin. The Social Security Administration checks your work history and insured status, then sends your file to Texas Disability Determination Services, a unit of the Texas Health and Human Services Commission, for the medical review.1Texas Health and Human Services. D-2300, Requesting a Decision From the Disability Determination Unit

Before you start the paperwork, confirm SSDI is the right program. SSDI is tied to payroll taxes you’ve paid through work. Supplemental Security Income is a separate, need-based program with different rules. This article covers SSDI only.

Whether You Qualify

SSDI has two eligibility gates: a work history requirement and a medical requirement. You have to clear both.

Work Credits

You earn Social Security credits through covered earnings. In 2026, one credit equals $1,890 in earnings, and you can earn up to four credits a year.2Social Security Administration. Social Security Credits How many credits you need depends on how old you were when your disability started. The SSA runs two tests.

The recent work test:

  • Before age 24: six credits in the three years before your disability began.
  • Age 24 to 31: credits for working roughly half the time between age 21 and your disability onset.
  • Age 31 or older: at least 20 credits in the ten years immediately before your disability began.2Social Security Administration. Social Security Credits

The duration of work test looks at your total years of work and rises with age. Someone disabled at 42 generally needs about five years of total work; someone disabled at 54 needs about eight. If you’re statutorily blind, only the duration test applies.

The Medical Standard

You have to show that a physical or mental impairment prevents you from doing any substantial work, and that the condition has lasted or is expected to last at least twelve continuous months, or to result in death.3eCFR. 20 CFR 404.1505 – Basic Definition of Disability The SSA doesn’t only ask whether you can do your old job. It asks whether you could adjust to any other work, considering your age, education, and skills.

“Substantial gainful activity” in 2026 means earning more than $1,690 a month, or $2,830 a month if you’re blind.4Social Security Administration. Substantial Gainful Activity Earn above those thresholds and the SSA will generally deny your claim regardless of your diagnosis.

Certain severe conditions — specific cancers, advanced brain disorders, rare childhood diseases — are flagged automatically for faster processing under the Compassionate Allowances program. There’s no separate application; the SSA identifies these conditions from your claim.5Social Security Administration. Compassionate Allowances

What to Gather Before You Apply

Having your records lined up before you file cuts weeks off the process. The SSA will ask for:6Social Security Administration. Form SSA-16 – Information You Need to Apply for Disability Benefits

  • Your Social Security number, proof of age (usually a certified birth certificate), and the Social Security numbers of your spouse and any dependent children who might qualify on your record.
  • Names, addresses, and phone numbers of every doctor, hospital, and clinic that has treated you, plus a full list of current medications and any tests you’ve had.
  • W-2s or federal tax returns from the most recent year, to verify earnings.
  • Details of any workers’ compensation or other disability-related settlements you’ve received or applied for.

Think through the daily-life questions too. The SSA will want concrete detail: how long you can stand, how far you can walk, what tasks you’ve had to give up, whether you can shop, cook, drive, or handle personal care on your own. Specific examples beat general statements. “I can’t lift more than five pounds without pain” is more useful than “I can’t lift things.”

Two forms sit at the center of the application. Form SSA-16 collects your personal and family history — dates of birth and marriage, former spouses, unmarried children under 18 or disabled children under 22.7Social Security Administration. Application for Disability Insurance Benefits Form SSA-16 Family details matter because a spouse or child may qualify for benefits on your record. Form SSA-3368, the Adult Disability Report, is where you describe each condition, list every treatment provider, and describe the physical and mental demands of the jobs you’ve held.8Social Security Administration. Form SSA-3368-BK – Disability Report – Adult What you write here should line up with what your medical records show; the SSA compares them.

Expect a follow-up Function Report (SSA-3373) about your daily activities, and a possible Third-Party Function Report (SSA-3380) that a family member, friend, or caregiver fills out about your limitations from their perspective.9Social Security Administration. Evidence About Functioning10Social Security Administration. Function Report – Adult – Third Party Having someone who sees you regularly complete that third-party form adds weight to the claim.

How to File

You have three ways to submit the application.

  • Online at ssa.gov. You can start immediately without an appointment and use an electronic click-and-sign process to certify your information and authorize release of your medical records. The SSA confirms receipt electronically or by mail.11Social Security Administration. Apply Online for Disability Benefits12Social Security Administration. Alternative Signature Processes for Form SSA-827
  • By phone at 1-800-772-1213 (TTY 1-800-325-0778) to schedule a telephone appointment with a representative who walks you through the application.
  • In person at a local Social Security office. Bringing your documents in lets a representative check them on the spot.

Once the SSA receives your application, it first confirms your non-medical eligibility: work history, age, and insured status. If you clear that step, your file goes to the state agency for medical review.13Social Security Administration. Disability Determination Process

What Happens After You File

In Texas, the medical evaluation runs through Disability Determination Services, part of the Texas Health and Human Services Commission.1Texas Health and Human Services. D-2300, Requesting a Decision From the Disability Determination Unit DDS reviewers pull your medical records and work through the SSA’s five-step evaluation:

  1. Are you currently working above the SGA threshold?
  2. Is your impairment severe?
  3. Does your condition match the SSA’s published list of qualifying impairments?
  4. Can you still do your recent past work?
  5. If not, can you adjust to any other job in the national economy, given your age, education, and skills?3eCFR. 20 CFR 404.1505 – Basic Definition of Disability

If DDS doesn’t have enough medical evidence, it may send you to a consultative examination with a physician in Texas. The SSA pays for the exam.14Social Security Administration. Consultative Examinations (I-2-5-20)

The SSA says initial decisions generally take six to eight months, though the timeline depends on how quickly your providers send records and whether a consultative exam is needed.15Social Security Administration. How Long Does It Take to Get a Decision After I Apply for Disability Benefits? Compassionate Allowances cases move faster. You’ll receive the decision by mail with the reasoning laid out.

If You’re Approved

Benefits don’t start immediately. Federal law imposes a five-month waiting period that begins on your established onset date, so your first payment covers the sixth full month of disability. Two exceptions skip the wait entirely: applicants who had a prior period of disability within the past five years, and applicants approved for amyotrophic lateral sclerosis (ALS) on or after July 23, 2020.16Social Security Administration. Code of Federal Regulations 404.315

You may also be owed back pay for the months between when your benefits should have started and when the SSA actually approved you. Retroactive benefits can reach up to twelve months before your application date if you were disabled during that window, though the five-month waiting period still applies to the onset date.17Social Security Administration. SSA Handbook 1513 – Retroactive Effect of Application18Office of the Law Revision Counsel. 42 USC 423 – Disability Insurance Benefit Payments

Your monthly amount is based on your lifetime earnings, with higher earners receiving more, up to roughly $4,152 a month in 2026.19Social Security Administration. Social Security Benefit Amounts Spouses and eligible children may draw benefits on your record, subject to a family maximum.20Social Security Administration. Family Benefits Payments arrive by direct deposit or a Direct Express debit card.

If You’re Denied

A large share of initial SSDI applications are denied. There are four levels of appeal, and you have 60 days after receiving each decision to move to the next level. Missing that deadline can end your case; extensions require a good reason and aren’t guaranteed.

Reconsideration

A different SSA reviewer looks at your file again, along with any new evidence you submit. You can file the request online, by phone, or at a local office.21Social Security Administration. Request Reconsideration Use this stage to add records, test results, or physician statements that weren’t in the original file.

Hearing Before an Administrative Law Judge

If reconsideration fails, you can request a hearing within 60 days.22Social Security Administration. Request Hearing With a Judge Hearings can be online, in person, or by phone. The judge reviews the evidence, questions you about your condition, and may call medical or vocational experts to testify on what work, if any, you could still do.23Social Security Administration. Vocational Expert Handbook

Appeals Council Review

If the judge rules against you, ask the Social Security Appeals Council to review the decision within 60 days. The Council can deny review, decide the case itself, or send it back to the judge for another look.24Social Security Administration. Information About Requesting Review of an Administrative Law Judge’s Hearing Decision

Federal District Court

The final step is a civil suit in a United States District Court, filed within 60 days of the Appeals Council’s action.25Social Security Administration. File Review by Federal District Court Most applicants use an attorney at this stage. Copies of the complaint and court summons must go to the Social Security General Counsel office for your area by certified or registered mail.