Diagnosis
Understanding what you're working with
Diagnosis
Understanding what you're working with
A developmental disability diagnosis (intellectual disability, autism, cerebral palsy, epilepsy, or related conditions) that began before age 18. The diagnosis often comes through a pediatrician, school evaluation, or specialist.
The exact wording on the page matters more than you’d think — California’s Lanterman Act has specific eligibility categories. Get the diagnosis in writing. A verbal “yeah, it sounds like autism” from a doctor doesn’t open any doors. A written report does.
If you’re early in this journey, this stage can take months. That’s normal. Use the time to also start the SSI application before your loved one turns 18 — it becomes easier financially once they’re an adult, and it’s the floor everything else builds on.