34 Code of Federal Regulations § 300.8  Child with a disability. 

(a) General. 
   (1) Child with a disability means a child evaluated in accordance with §§300.304 through 300.311 as having an intellectual disability, a hearing impairment (including deafness), a speech or language impairment, a visual impairment (including blindness), a serious emotional disturbance (referred to in this part as ‘‘emotional disturbance’’ ), an orthopedic impairment, autism, traumatic brain injury, an other health impairment, a specific learning disability, deaf-blindness, or multiple disabilities, and who, by reason thereof, needs special education and related services.
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Last Amended:  82 FR 31912, July 11, 2017
Entered:  July 24, 2017