This chapter hereby is declared to be an independent and separate tax law but complementary to the retail sales tax laws of this state provided for by chapter 57-39.2 and does not apply to:
12. Gross receipts from sales of prosthetic devices, durable medical equipment, or mobility-enhancing equipment. For purposes of this subsection:a. "Durable medical equipment" means equipment, not including mobility-enhancing equipment, for home use, including repair and replacement parts for such equipment, which: (1) Can withstand repeated use;(2) Is primarily and customarily used to serve a medical purpose;(3) Generally is not useful to a person in the absence of illness or injury; and(4) Is not worn in or on the body. "Durable medical equipment" includes equipment and devices designed or intended for ostomy care and management and equipment and devices used exclusively for a person with bladder dysfunction. An exemption certificate is not required to obtain exemption. Repair and replacement parts as used in this definition include all components or attachments used in conjunction with the durable medical equipment. Repair and replacement parts do not include items which are for single patient use only.
b. "Mobility-enhancing equipment" means equipment not including durable medical equipment sold under a doctor's written prescription, including repair and replacement parts for mobility-enhancing equipment, which:(1) Is primarily and customarily used to provide or increase the ability to move from one place to another and which is appropriate for use either at home or in a motor vehicle;(2) Is not generally used by a person with normal mobility; and(3) Does not include any motor vehicle or equipment on a motor vehicle normally provided by a motor vehicle manufacturer. "Mobility-enhancing equipment" includes crutches and wheelchairs for the use of disabled persons, equipment, including manual control units, van lifts, van door opening units, and raised roofs for attaching to or modifying a motor vehicle for use by a permanently physically disabled person, equipment, including elevators, dumbwaiters, chair lifts, and bedroom or bathroom lifts, whether or not sold for attaching to real property, for use by a permanently physically disabled person in that person's principal dwelling, and equipment, including manual control units, for attaching to or modifying motorized implements of husbandry for use by a permanently physically disabled person.
c. "Prosthetic device" means a replacement, corrective, or supportive device sold under a doctor's written prescription, including repair and replacement parts for such a device, worn on or in the body to: (1) Artificially replace a missing portion of the body;(2) Prevent or correct a physical deformity or malfunction; or(3) Support a weak or deformed portion of the body. "Prosthetic device" includes artificial devices individually designed, constructed, or altered solely for the use of a particular disabled person so as to become a brace, support, supplement, correction, or substitute for the bodily structure, including the extremities of the individual, artificial limbs, artificial eyes, hearing aids, and other equipment worn as a correction or substitute for any functioning portion of the body, artificial teeth sold by a dentist, and eyeglasses when especially designed or prescribed by an ophthalmologist, physician, oculist, or optometrist for the personal use of the owner or purchaser.
d. "Supplies for ostomy care or bladder dysfunction" includes: (1) Supplies designed or intended for ostomy care and management, including collection devices, colostomy irrigation equipment and supplies, skin barriers or skin protectors, and other supplies especially designed for use of ostomates.(2) Supplies to be used exclusively by a person with bladder dysfunction, including catheters, collection devices, incontinence pads and pants, adult diapers, and other items used for the care and management of bladder dysfunction. For the purposes of this paragraph:(a) "Adult diapers" means diapers other than children's diapers.(b) "Children's diapers" means diapers marketed to be worn by children.(c) "Diaper" means an absorbent garment worn by humans who are incapable of, or have difficulty, controlling their bladder or bowel movements.