B4103 Insurance Policy Changes

HCPCS B4103 is officially defined as "Enteral formula, for pediatrics, used to replace fluids and electrolytes (e.g., clear liquids), 500 ml = 1 unit." HCPCS B4103 is referenced in 3 tracked payer policy changes from Arkansas Medicaid and Nebraska Medicaid. For billers and coders, staying current on payer-specific coverage criteria, reimbursement rules, and prior-authorization requirements for HCPCS B4103 is critical to clean claim submission. Each entry below links to the full policy analysis with effective dates and action steps.