B4157 Enteral formula, nutritionally complete, for special metabolic needs for inherited disease of metabolism, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit
Short descriptor: Ef special metabolic inherit
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B4157 is the HCPCS Level II code for Enteral formula, nutritionally complete, for special metabolic needs for inherited disease of metabolism, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit (2026). It belongs to Section B — Enteral & Parenteral Therapy. Under Medicare, its coverage status is: Special coverage instructions apply. Part B pricing methodology: Parenteral and enteral nutrition.
Classification & CMS Attributes
- Section
- B: Enteral & Parenteral Therapy
- Medicare Coverage
- Special coverage instructions apply (code D)
- Part B Pricing
- Parenteral and enteral nutrition (indicator 39)
- Type of Service
- Enteral/parenteral nutrients & supplies
- Effective Date
- 2005-01-01
- 2026 Maintenance
- No change this year
References
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Reference B4157 with the canonical source and edition:
B4157 — Enteral formula, nutritionally complete, for special metabolic needs for inherited disease of metabolism, includes proteins, fats, carbohydrates, vitamins and minerals, may include fiber, administered through an enteral feeding tube, 100 calories = 1 unit. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/B4157
Canonical URL: https://icd10codingpro.com/hcpcs-codes/B4157