According to the ADA, disability impairment is assumed when an employee has one of the following conditions1:
- Cancer
- Diabetes
- Post-traumatic stress disorder
- HIV
- Autism
- Cerebral palsy
- Deafness or hearing loss
- Blindness or low vision
- Epilepsy
- Mobility disabilities such as those requiring the use of a wheelchair, walker, or cane
- Intellectual disabilities
- Major depressive disorder
- Traumatic brain injury