An allowable expense described in this subclause is an expense for—
(aa)#
education or job skills training;
(bb)#
personal needs assistance;
(cc)#
special equipment;
(dd)#
housing modification;
(ee)#
medical treatment;
(ff)#
therapy or rehabilitation; or
(gg)#
any other item or service that the Commissioner determines to be appropriate;
provided that such expense benefits such individual and, in the case of an expense described in item (bb), (cc), (dd), (ff), or (gg), is related to the impairment (or combination of impairments) of such individual.