A

• [×] Attention-deficit and disruptive behavior disorders‎ (empty)

C

• [+] Communication disorders‎ (3 C, 22 P)

E

• [×] Elimination disorders‎ (empty)

F

• [×] Feeding and eating disorders of infancy and early childhood‎ (empty)

L

• [×] Learning disorders‎ (2 P)

M

• [+] Mental retardation‎ (2 C, 27 P)
• [×] Motor skills disorder‎ (empty)

O

• [×] Other disorders of infancy, childhood, or adolescence‎ (empty)

P

• [+] Pervasive developmental disorders‎ (1 C, 7 P)

T

• [×] Tic disorders‎ (empty)