Ariz. Rev. Stat. § 20-2327 – Metabolic disorders; medical foods; definitions

A. Any health benefits plan that is offered by an accountable health plan and that contains a prescription drug benefit shall provide coverage of medical foods to treat inherited metabolic disorders as provided by this section.
B. The metabolic disorders triggering medical foods coverage under this section shall:
1. 1. Be part of the newborn screening program prescribed in section 36-694.
2. 2. Involve amino acid, carbohydrate or fat metabolism.
3. 3. Have medically standard methods of diagnosis, treatment and monitoring, including quantification of metabolites in blood, urine or spinal fluid or enzyme or DNA confirmation in tissues.
4. 4. Require specially processed or treated medical foods that are generally available only under the supervision and direction of a physician who is licensed pursuant to title 32, chapter 13 or 17 or a registered nurse practitioner who is licensed pursuant to title 32, chapter 15, that must be consumed throughout life and without which the person may suffer serious mental or physical impairment.
C. Medical foods eligible for coverage under this section shall be prescribed or ordered under the supervision of a physician licensed pursuant to title 32, chapter 13 or 17 or a registered nurse practitioner who is licensed pursuant to title 32, chapter 15 as medically necessary for the therapeutic treatment of an inherited metabolic disease.
D. An accountable health plan shall cover at least fifty per cent of the cost of medical foods prescribed to treat inherited metabolic disorders and covered pursuant to this section. A plan may limit the maximum annual benefit for medical foods under this section to five thousand dollars that applies to the cost of all prescribed modified low protein foods and metabolic formula.
E. For the purposes of this section:
1. 1. "Inherited metabolic disorder" means a disease caused by an inherited abnormality of body chemistry and includes a disease tested under the newborn screening program prescribed in section 36-694.
2. 2. "Medical foods" means modified low protein foods and metabolic formula.
3. 3. "Metabolic formula" means foods that are all of the following:
  1. (a) Formulated to be consumed or administered enterally under the supervision of a physician who is licensed pursuant to title 32, chapter 13 or 17 or a registered nurse practitioner who is licensed pursuant to title 32, chapter 15.
  2. (b) Processed or formulated to be deficient in one or more of the nutrients present in typical foodstuffs.
  3. (c) Administered for the medical and nutritional management of a person who has limited capacity to metabolize foodstuffs or certain nutrients contained in the foodstuffs or who has other specific nutrient requirements as established by medical evaluation.
  4. (d) Essential to a person's optimal growth, health and metabolic homeostasis.
4. 4. "Modified low protein foods" means foods that are all of the following:
  1. (a) Formulated to be consumed or administered enterally under the supervision of a physician who is licensed pursuant to title 32, chapter 13 or 17 or a registered nurse practitioner who is licensed pursuant to title 32, chapter 15.
  2. (b) Processed or formulated to contain less than one gram of protein per unit of serving, but does not include a natural food that is naturally low in protein.
  3. (c) Administered for the medical and nutritional management of a person who has limited capacity to metabolize foodstuffs or certain nutrients contained in the foodstuffs or who has other specific nutrient requirements as established by medical evaluation.
  4. (d) Essential to a person's optimal growth, health and metabolic homeostasis.