(a) Health aids reasonably necessary to enable the judgment debtor or the spouse or a dependent of the judgment debtor to work or sustain health, and prosthetic and orthopedic appliances, are exempt.
(b) Health aids described in subdivision (a) include vehicles converted for use by the debtor, the debtor’s spouse, or a dependent of the debtor, who has a disability. Conversion of a vehicle for use by a person who has a disability includes altering the interior, installing steering, a wheelchair lift, or motorized steps, or modifying the operation of the vehicle.