B4102 HCPCS Level II code: Enteral formula, for adults, used to replace fluids and electrolytes (e.g., clear liquids), 500 ml = 1 unit

B4102 is the HCPCS code for “Enteral formula, for adults, used to replace fluids and electrolytes (e.g., clear liquids), 500 ml = 1 unit” in CMS’s October 2026 release, in effect from Oct 1, 2026.

Official description

B4102

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

Short description: Ef adult fluids and electro

HCPCS · United States

Medicare details

The indicators CMS publishes with B4102 in its October 2026 file. They describe Medicare’s handling, not another payer’s.

Medicare coverage
Special coverage instructions apply
Medicare pricing
DMEPOS fee schedule – Parenteral and Enteral Nutrition
Type of service
Enteral/parenteral nutrients/supplies
BETOS category
Enteral and parenteral
Added
Jan 1, 2005

Where B4102 sits

  1. 1B codesEnteral and parenteral therapy
  2. 2Active code B4102Enteral formula, for adults, used to replace fluids and electrolytes (e.g., clear liquids), 500 ml = 1 unit

Source and release

Data release
HCPCS Level II · October 2026
Effective date
Oct 1, 2026
Publisher
CMS

This page is built from the HCPCS Level II catalog that Vero Codes reads when it suggests codes: Centers for Medicare & Medicaid Services’s October 2026 release, imported from the publisher’s file and checked against it. The description, notes and structured data come from the same record.

Frequently asked questions

What does HCPCS code B4102 mean?

B4102 is the HCPCS code for “Enteral formula, for adults, used to replace fluids and electrolytes (e.g., clear liquids), 500 ml = 1 unit” in CMS’s HCPCS Level II October 2026 release.

Does Medicare cover B4102?

CMS lists B4102’s Medicare coverage as “Special coverage instructions apply” and its pricing as “DMEPOS fee schedule – Parenteral and Enteral Nutrition”. Coverage and payment still depend on the patient, the setting, the documentation and the payer.

Which HCPCS Level II release does this page use?

It uses CMS’s October 2026 release, in effect from Oct 1, 2026 to Dec 31, 2026. It is a reference: confirm the code against the current list and the payer’s rules before you submit it.