B4103 Enteral formula, for pediatrics, used to replace fluids and electrolytes (e.g., clear liquids), 500 ml = 1 unit

Short descriptor: Ef ped fluid and electrolyte

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B4103 is the HCPCS Level II code for Enteral formula, for pediatrics, used to replace fluids and electrolytes (e.g., clear liquids), 500 ml = 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: Carrier priced.

Classification & CMS Attributes

Medicare Coverage
Special coverage instructions apply (code D)
Part B Pricing
Carrier priced (indicator 46)
Type of Service
Enteral/parenteral nutrients & supplies
Effective Date
2005-01-01
2026 Maintenance
No change this year

References

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Reference B4103 with the canonical source and edition:

B4103 — Enteral formula, for pediatrics, used to replace fluids and electrolytes (e.g., clear liquids), 500 ml = 1 unit. ICD-10 Coding Pro (HCPCS Level II 2026). https://icd10codingpro.com/hcpcs-codes/B4103

Canonical URL: https://icd10codingpro.com/hcpcs-codes/B4103

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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2026-01-01

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