Arizona action guide · Verified July 29, 2026
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Not started or approaching school exit

Document Arizona DDD eligibility

Build the record around a qualifying diagnosis, onset, expected duration, and three substantial functional limitations.

Official sources checked 2026-07-29

Start here

Use the DDD eligibility application checklist

Before you start

  • Qualified diagnostic evaluation, evidence the disability began before age 18 and is likely to continue, medical and school records, and concrete evidence of serious limitation in at least three official daily-life areas.

Who to contact

Use the official DDD, AHCCCS, Support Coordinator, qualified-provider, review, appeal, grievance, crisis, or protective-report route that owns this step.

Call Arizona DDD Customer Service: 1-844-770-9500

Step by step

  1. Index the record to the qualifying diagnosis, onset, duration, and functional requirements.
  2. Use current examples from daily life, school, employment, health, and support records.
  3. Ask the Eligibility Specialist to identify any missing or disputed element in writing.

Expected next

A request for evidence, completed review, eligibility approval, or denial notice.

Save this proof

Evidence index, evaluations, records, submissions, requests, and decision.

If this stalls or the answer is no

Ask DDD which exact diagnosis, evaluator qualification, onset, duration, or functional element remains unsupported.

Beyond Childhood planning aid

Document Arizona DDD eligibility checklist

A Beyond Childhood planning aid derived from the cited official sources.

  • Owner and program
  • Date started
  • Documents supplied
  • Written result or confirmation
  • Current open dependency
  • Next event and date
  • Escalation contact

Derived from Start the Arizona DDD eligibility process, Use the DDD eligibility application checklist

Official resources

Limits

Autism is a qualifying diagnosis, but autism alone does not prove onset, expected duration, three substantial functional limitations, ALTCS eligibility, or service entitlement.

Beyond Childhood’s checklists and prompts are planning aids derived from official sources. They are not official forms, legal advice, eligibility decisions, or guarantees of funding, capacity, quality, or service.

Checked sources

← Return to the Arizona Adult Autism Navigator