Oral Nutrition (non-prescription enteral formulas and low-protein foods)
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Governs coverage for non-prescription oral nutritional formulas, low-protein foods, and special medical formulas for home use for commercial members when ordered by a physician for specified conditions. Affects providers submitting prior authorization and members seeking reimbursement under Blue Cross & Blue Shield of Rhode Island commercial products.
No material clinical or coverage changes in this revision.
Coverage Criteria and Clinical Indications
Covered Indications (Commercial Products)
Covered when ALL of the following are met
Primary conditions
- Covered indications: Malabsorption caused by Crohn's disease OR Ulcerative Colitis OR Gastroesophageal Reflux OR Chronic Intestinal Pseudo-Obstruction OR Inherited Diseases of Amino Acids and Organic Acids OR milk/soy protein allergy in an infant (0-12 months) with failure to thrive and/or blood in the stools
Any one of these indications qualifies
- Low-protein food products specific: For inherited diseases of amino acids and organic acids (e.g., PKU, Tyrosinemia, Homocystinuria, Maple Syrup Urine Disease, Propionic Aciduria, Methylmalonic Aciduria), low-protein modified food products are covered and coverage extends to all ages
Applies to inborn errors including PKU
This policy excludes certain services and clarifies scope of applicability. Donor breast milk therapy is not a covered service under Blue Cross & Blue Shield of Rhode Island plans. The policy also does not address enteral nutrition delivered as the sole source of nutrition via a feeding tube; those situations are governed by the Enteral/Parenteral Nutrition Therapy policy. The policy applies to Commercial products only and covers non‑prescription oral nutritional formulas, low‑protein food products, and special medical formulas when the specific clinical criteria are met.
When the stated clinical criteria are not met, treatment with low protein food products, oral nutritional formulas, or special medical formulas is non‑covered and constitutes a contractual exclusion for Commercial products. Providers should not expect coverage or reimbursement for these products if the documented indications in the policy (for example, malabsorption due to Crohn's disease, ulcerative colitis, selected inborn errors of metabolism, or infant milk/soy protein allergy with failure to thrive and/or blood in the stools) are not present.
Coding and Billing Codes
Provider Actions, Prior Authorization, and Member Billing
Obtain prior authorization via online tool (participating providers)
Prior authorization is recommended for Commercial Products and must be obtained via the online tool for participating providers. Non‑participating providers may use the Preauthorization Form for Oral Nutrition.
- Use the online authorization tool if you are a participating provider.
- Non‑participating providers must submit the Preauthorization Form for Oral Nutrition (see Coordination of Care).
Step therapy / program
No additional step therapy requirements are specified in this policy.
Member reimbursement documentation and timing
After preauthorization approval, the member may be reimbursed for eligible food products; the member must submit itemized receipts highlighting or circling the special foods purchased together with the reimbursement form within one year from the date of purchase to the Claims Department address provided.
- Include itemized receipt(s) that highlight or circle the special foods purchased.
- Submit the completed Oral Enteral Food Products Reimbursement Form.
- Send documentation within one year from the date of purchase to: Attention: Claims Department, Blue Cross & Blue Shield of Rhode Island, 500 Exchange Street, Providence, RI 02903-2699.
Coverage denial risk if criteria not met
Services for low protein food products, oral nutritional formulas, and special medical formulas are non‑covered and a contractual exclusion when the policy’s specified medical criteria are not met.
- Ensure the service meets the listed coverage criteria (physician order and qualifying indication) before submitting claims.
- If criteria are not met, do not bill as covered—these services are a contract exclusion for Commercial Products.
Key Definitions
Background and Regulatory Context
Rhode Island law requires coverage for non‑prescription enteral formulas for home use when a physician has issued a written order and the formula is medically necessary to treat malabsorption caused by specified conditions. This policy implements that mandate for Blue Cross & Blue Shield of Rhode Island by defining covered oral nutritional formulas, low‑protein foods, and special medical formulas, listing qualifying clinical indications, and describing the claims and reimbursement process for Commercial products.
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