How Many Different Disabilities Are There?

While injury and infection can cause sensory impairment, genetics can also play a role. Many children (and adults) have some type of special needs disability. The four major types of disabilities include physical, developmental, behavioral or emotional, and sensory impaired disorders.

What are the 21 types of disability?

How many disability types are there?

Each of the 13 disability categories in IDEA can cover a range of difficulties. Dyslexia, dyscalculia, and written expression disorder fall under the “specific learning disability” category. “Other health impairment” can cover ADHD.