CurrentKaiser PermanentePolicy No. 03-08

Clinical Review Enteral Solutions Ga

Policy defines medical necessity criteria, required documentation, coverage exclusions, and authorization processes for enteral nutritional solutions (CPT/HCPCS B4150-B4154, B4157) for Kaiser Permanente Georgia Region, aligned to Medicare prosthetic device criteria.

Policy Summary

PayerKaiser Permanente

PolicyClinical Review Enteral Solutions Ga

Policy CodePolicy No. 03-08

Change TypeReviewed/Revised

Effective DateSep 15, 2008

Next Review DateMar 14, 2025

Key ActionTreating physician must submit request for authorization to Quality Resource Management with physician statement of condition and dietitian/physician nutrition evaluation specifying product and amount; approvals granted for 6 months.

SourceLink

POLICY UPDATE CHANGES

Document marked Reviewed/Revised with last revision date 3/14/2024 and next revision date 3/14/2025.

6Key coverage criteria bullets

6 monthsAuthorization duration

B4150-B4154, B4157HCPCS codes covered

Coverage Summary

Enteral Solutions are nutritional formulas delivered via a tube to meet a patient’s nutritional needs and to maintain weight and strength; when Medicare criteria for prosthetic device replacement of upper gastrointestinal or small bowel function are met, the enteral solution, feeding tube, and related supplies are covered. This policy applies to Kaiser Permanente Georgia Region and defines medical necessity and authorization processes for HCPCS codes B4150-B4154 and B4157. Coverage stance: covered with criteria. Effective date: 2008-09-15; Last review: 2024-03-14; Next review: 2025-03-14.

Coverage Criteria (Medical Necessity)

Coverage Criteria

Enteral Solutions are covered when ALL of the following are met:

ALL of the following

OR
- A permanent nonfunction or disease of the structures that normally permit food to reach the small bowel
- A disease of the small bowel which permanently impairs digestion and absorption of an oral diet
The patient requires tube feedings to provide sufficient nutrients to maintain weight and strength associated with the patient's overall health status
The Enteral Solution is the patient's sole source of nutrition
Exception: On a case by case basis coverage may be considered when the Enteral Solution is the patient's primary source of nutrition (e.g., dysphagia with small oral intake; inborn errors of metabolism requiring specific formula such as phenylketonuria) for pediatric and adult members.
The patient's medical condition must require an Enteral Solution as indicated on the Medicare approved list in order to meet nutritional needs
Exception: An exception may be granted for patients at risk of hospitalization due to malnutrition where absence of enteral nutrition significantly increases likelihood of inpatient admission.
Not covered when ANY of the following apply
- The patient's medical condition is temporary
- The patient has a functioning gastrointestinal tract but needs tube feeding due to another type of medical condition (e.g., anorexia, mood disorders or end-stage disease)
- Adequate nutrition can be maintained by dietary adjustments and/or oral supplements
- The Enteral Solution is a dietary supplement
- The Enteral Solution is consumed orally
- The patient's nutritional needs can be met by using baby food or other blenderized grocery products

Indications - Authorization Documentation Requirements

Coverage approval requires submission of documentation; approvals granted for 6 months and then re-evaluated.

ALL of the following

Treating physician must submit a statement describing the disease or anatomical problem of the upper gastrointestinal tract or small bowel that has resulted in a permanent impairment requiring tube feedings
An evaluation from a Registered Dietitian or physician regarding the patient's nutritional needs specifying which Enteral Solution is required and why that specific solution is requested
The evaluation must state the amount of Enteral Solution required per day or per month
Approvals will be granted for 6 months; the patient's medical condition will be re-evaluated at that time

Provider Actions & Authorization

Prior Authorization

Authorization required

Treating physician must submit a request for authorization to Quality Resource Management with a physician statement of the patient's condition and a Registered Dietitian or physician nutrition evaluation specifying which Enteral Solution is required and the amount needed. Authorizations are granted for 6 months and the patient's condition will be re-evaluated at that time.

B4150
B4151
B4152
B4153
B4154
B4157

Documentation Required

Permanence documentation

The treating physician must document that the patient's impairment is long term and of indefinite duration — at least 3 months — to meet the permanence test for coverage.

Denial Risk

Denial conditions (not covered)

Claims may be denied when the patient’s condition is temporary or when tube feeding is for other conditions despite a functioning GI tract; when adequate nutrition can be maintained with dietary adjustments or oral supplements; when the solution is a dietary supplement or is consumed orally; or when nutritional needs can be met with baby food or other blenderized grocery products.

Patient's medical condition is temporary
Functioning gastrointestinal tract but tube feeding is for another condition (e.g., anorexia, mood disorders, end-stage disease)
Adequate nutrition can be maintained by dietary adjustments and/or oral supplements
Enteral Solution is a dietary supplement
Enteral Solution is consumed orally
Nutritional needs can be met with baby food or other blenderized grocery products

Background & Definitions

Enteral Solutions are nutritional solutions administered via a tube to provide necessary calories, protein, vitamins and minerals when a patient cannot meet nutritional needs orally. Under Medicare-based coverage, these products (the solution, the tube, and associated supplies) are treated as a prosthetic device when they are necessary to replace the functions of the upper gastrointestinal system and/or small bowel.

Coverage requires documentation that the patient has a permanent impairment (long term and of indefinite duration, at least 3 months) of the structures that normally permit food to reach the small bowel or a disease of the small bowel that permanently impairs digestion/absorption, that tube feedings are required to maintain weight and strength, and that the enteral solution is the patient’s sole or primary source of nutrition. Authorization requests must include a physician statement of the condition and a Registered Dietitian or physician nutrition evaluation specifying the product and amount; approvals are granted for 6 months and then re-evaluated.

Definitions

Evidence / Medicare Determinations