Wash. Admin. Code § 388-823-0015
The state of Washington defines developmental disability in RCW 71A.10.020.
(1) To qualify for DDA you must have a diagnosed condition of intellectual disability, cerebral palsy, epilepsy, autism, or another neurological or other condition found by DDA to be closely related to intellectual disability or requiring treatment similar to that required for individuals with intellectual disability which:
[Statutory Authority: RCW 71A.10.020, 71A.16.020, and 74.08.090. WSR 24-18-040, s 388-823-0015, filed 8/27/24, effective 10/7/24. Statutory Authority: RCW 74.08.090 and 34.05.353 (1)(c). WSR 15-01-021, § 388-823-0015, filed 12/5/14, effective 1/5/15. Statutory Authority: RCW 71A.12.030, 71A.12.120 and 74.08.090. WSR 14-12-046, § 388-823-0015, filed 5/29/14, effective 7/1/14.]