B4155
HCPCSEf incomplete/modular
Official HCPCS Level II long descriptor
Enteral formula, nutritionally incomplete/modular nutrients, includes specific nutrients, carbohydrates (e.g., glucose polymers), proteins/amino acids (e.g., glutamine, arginine), fat (e.g., medium chain triglycerides) or combination, administered through an enteral feeding tube, 100 calories = 1 unit
HCPCS Level II code B4155 is maintained by CMS and is active in the current quarterly release.
Short descriptor
Ef incomplete/modular
Added to HCPCS: 1986-01-01
Nearby codes in B4
- B4104Additive for enteral formula
- B4105Enzyme cartridge enteral nut
- B4148Enteral feed elastomer daily
- B4149Ef blenderized foods
- B4150Ef complet w/intact nutrient
- B4152Ef calorie dense>/=1.5kcal
- B4153Ef hydrolyzed/amino acids
- B4154Ef spec metabolic noninherit
- B4157Ef special metabolic inherit
- B4158Ef ped complete intact nut
- B4159Ef ped complete soy based
- B4160Ef ped caloric dense>/=0.7kc
- B4161Ef ped hydrolyzed/amino acid
- B4162Ef ped specmetabolic inherit
- B4164Parenteral 50% dextrose solu
- B4168Parenteral sol amino acid 3.
Where this code sits
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HCPCS Level II July 2026 quarterly update. Centers for Medicare & Medicaid Services (CMS), “July 2026 Alpha-Numeric HCPCS File” (HCPC2026_JUL_ANWEB_06172026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.