B4100 is a valid 2023 HCPCS Code that could be used to indicate Food thickener, administered orally, per ounce for reimbursement purposes.
B4100 belongs to Enteral/Parenteral Nutrients/Supplies Type of Service and has been in effect since Jan 01, 2005.
Short description for B4100 HCPCS code:
Food thickener oral