B4149 Enteral Blenderized Formula Reimbursement | OpenPayer

Summary & Overview

HCPCS B4149: Blenderized Natural-Foods Enteral Formula, Tube Feeding

HCPCS Level II code B4149 designates a manufactured blenderized natural-foods enteral formula containing intact proteins, fats, carbohydrates, vitamins and minerals, and optionally fiber, delivered via an enteral feeding tube and measured at 100 calories per unit. This code is nationally relevant as enteral nutrition is a core component of care for patients with impaired oral intake, complex dysphagia, or chronic conditions requiring tube feeding; appropriate coding affects coverage, supply management, and clinical nutrition planning. Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.

Readers will learn the clinical context for B4149, the typical service setting (home and outpatient enteral feeding programs), and which payers commonly cover enteral nutrition supplies. The publication provides benchmarks and policy-relevant information where available, clarifies coding scope for blenderized natural-food formulas, and outlines practical billing considerations tied to unitization by caloric content. Data not available in the input is noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareB4149HCPCS Level IIenteral nutritionblenderized formulatube feedinghome healthmedical nutritionenteral supplies

Billing Code Overview

HCPCS Level II code B4149 describes an enteral formula composed of manufactured blenderized natural foods with intact nutrients, including proteins, fats, carbohydrates, vitamins, and minerals. The formulation may include fiber and is intended for administration through an enteral feeding tube. The code is quantified such that 100 calories = 1 unit.

Service type: Enteral nutrition (tube feeding)

Typical site of service: Home health care or other outpatient settings where enteral tube feeding is managed and administered, including patient residences and community-based infusion or enteral therapy programs.

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A 58-year-old patient with advanced oropharyngeal cancer and progressive dysphagia is admitted for ongoing nutrition support following partial glossectomy and radiation therapy. Oral intake is insufficient to meet caloric and micronutrient needs. A percutaneous endoscopic gastrostomy (PEG) tube is placed earlier in the hospital stay. The patient receives commercially prepared blenderized enteral formula through the PEG tube for home infusion. The formula is a manufactured blenderized natural foods product that provides intact proteins, fats, carbohydrates, vitamins, minerals, and may include fiber. Dosing is billed in units of 100 calories per unit using B4149.

Clinical workflow:

Initial nutritional assessment by registered dietitian and ordering clinician to determine caloric needs and suitability of blenderized enteral formula.
Enteral access confirmation (PEG/NG/jejunal) by procedural team; documentation of feeding route and tube type in procedural note.
Prescription of B4149 with total daily caloric requirement converted to units (100 calories = 1 unit) on durable medical equipment (DME) order for home enteral nutrition.
Coordination with pharmacy or enteral nutrition vendor for product selection, patient education on tube feeding administration, storage, and handling.
Nursing or home health visit for training on administration, troubleshooting, and monitoring for intolerance or tube complications.
Follow-up outpatient nutrition and wound/oncology visits to reassess needs and modify formula or feeding regimen as clinically indicated.

HCPCS B4087: Gastrostomy/Jejunostomy Tube, Standard, Single

HCPCS-B4103-PEDIATRIC-ENTERAL-FLUID-REPLACEMENT

HCPCS B4103: Pediatric Enteral Formula for Fluid and Electrolyte Replacement

HCPCS-B4164-PARENTERAL-DEXTROSE-HOME-MIX-500ML-UNIT

HCPCS Level II B4164: Parenteral Nutrition Dextrose Solution, Home Mix

HCPCS-B4105-ENTERAL-FEEDING-DIGESTIVE-ENZYME-CARTRIDGE

HCPCS B4105: In-line Digestive Enzyme Cartridge for Enteral Feeding

HCPCS-B4160-PEDIATRIC-CALORICALLY-DENSE-ENTERAL-FORMULA

HCPCS Level II B4160: Pediatric Calorically Dense Enteral Formula

HCPCS-B4035-ENTERAL-FEEDING-SUPPLY-KIT-PUMP-FED-PER-DAY

HCPCS B4035: Enteral Feeding Supply Kit, Pump-Fed, Per Day

HCPCS-B4154-ENTERAL-NUTRITION-SPECIAL-METABOLIC-NEEDS

HCPCS B4154: Enteral Formula for Special Metabolic Needs

HCPCS-B4153-ENTERAL-FORMULA-HYDROLYZED-PROTEIN-TUBE-FEEDING

HCPCS B4153: Enteral Formula, Hydrolyzed Protein, Tube Feeding

HCPCS-B5000-COMPOUNDED-PARENTERAL-NUTRITION-RENAL-AMINOSYN

HCPCS B5000: Compounded Parenteral Nutrition Solution with Amino Acids and Carbohydrates

HCPCS-B4189-PARENTERAL-NUTRITION-PREMIX-10-51G-PROTEIN

HCPCS B4189: Parenteral Nutrition Premix, 10–51 g Protein

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Coding Specifications

Modifier	Description	When to Use
`11`	Professional component	When reporting the professional component of a service distinct from a technical component associated with enteral nutrition (rare for DME supplies).

22 | Increased procedural services | When work or resources are substantially greater than typically required for processes related to enteral feeding management (documentation required).

26 | Professional component | When a clinician bills separately for a professional service related to enteral nutrition supply (e.g., nutrition counseling when separately billable).

52 | Reduced services | When fewer supplies or lower volume than ordered are delivered or when service scope is reduced.

53 | Discontinued procedure | When an ordered enteral feeding delivery or related procedure is started but terminated for patient safety reasons.

54 | Surgical care only | When a surgical team provides only the operative portion related to gastrostomy tube placement; supply billing for B4149 is separate.

55 | Postoperative management only | When another provider bills for post-op care while initial surgeon bills procedure; impacts procedural attribution, not B4149 directly.

62 | Two surgeons | When shared surgical responsibility applies for procedures (relevant only if enteral access was established surgically).

78 | Unplanned return to the operating/procedure room | When complications require unexpected return to the OR related to enteral access.

80 | Assistant surgeon | When an assistant surgeon is billed during placement of enteral access.

AS | Physician assistant, nurse practitioner, or clinical nurse specialist services for Medicare-certified ASC | When advanced practice clinician provides services in the ambulatory surgery center relevant to enteral access placement.

KX | Requirements specified in the medical policy have been met | When documentation supports medical necessity criteria for coverage of enteral formula per payer policy.

NU | New equipment | When supplying enteral-related durable medical equipment that is new to the patient alongside formula supply.

RR | Rental (purchase under rental) | When associated DME is billed as a rental; may accompany formula supply orders in vendor billing.

Taxonomy Code	Specialty	Notes
`2080P0206X`	Gastroenterology	Manages enteral access creation (e.g., PEG placement) and GI-related feeding intolerance.

207L00000X | Nutritionist/Dietitian | Performs nutritional assessment, selects appropriate blenderized enteral formulas, and documents caloric orders.

207Q00000X | Physician Assistant | Provides clinician services related to feeding tube care and follow-up in outpatient or home health settings.

207R00000X | Registered Nurse | Provides education, tube-feeding administration training, and home health visits for enteral nutrition support.

2085R0201X | General Surgery | Performs surgical placement of enteral access when PEG or surgical gastrostomy is required.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`E46`	Unspecified protein-calorie malnutrition	Indicates need for concentrated enteral nutrition such as `B4149` to restore caloric and protein intake.

R13.10 | Dysphagia, unspecified | Swallowing impairment necessitating enteral tube feeding with formulas like B4149.

C80.1 | Malignant (primary) neoplasm, unspecified site, with metastasis | Advanced cancer patients may require enteral nutrition when oral intake is inadequate; B4149 provides whole-food nutrient profile.

K91.89 | Other postprocedural complications and disorders of digestive system | Complications from GI procedures may require temporary enteral feeding using B4149.

G31.84 | Mild cognitive impairment, so stated | Patients with cognitive impairment who cannot safely manage oral intake may require tube feeding with blenderized formulas.

Q79.3 | Congenital malformation of stomach | Structural abnormalities that impair oral intake and necessitate enteral support with products such as B4149.

Z94.1 | Heart transplant status | Complex transplant patients with high metabolic needs or temporary intolerance of oral intake may receive enteral nutrition like B4149.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`49440`	Insertion of gastrostomy tube, percutaneous, under fluoroscopic or endoscopic guidance	Establishes long-term enteral access prior to ongoing use of `B4149` for tube feeding.

43246 | Endoscopic placement of percutaneous gastrostomy tube | Endoscopic method for PEG placement that provides access for subsequent enteral formula administration.

97802 | Medical nutrition therapy; initial assessment and intervention, individual, face-to-face with the patient, each 15 minutes | Dietitian or clinician assessment that informs formula selection, dosing, and documentation supporting B4149 medical necessity.

99600 | Home infusion/specialty services, per visit (when applicable for training and oversight of enteral feeding) | Home health or infusion vendor visit that supports initiation and monitoring of enteral feeding supplies including B4149.

43760 | Change of gastrostomy tube, percutaneous, without general anesthesia | Tube maintenance procedure related to continued administration of enteral formula billed as B4149.

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