HCPCS B9000: Enteral Nutrition Infusion Pump - Without Alarm

HCPCS Level II code B9000 designates an enteral nutrition infusion pump without an alarm. This durable medical equipment code captures the provision of infusion pumps used to deliver enteral nutrition through feeding tubes for patients who require enteral support in non-acute settings. Nationally, accurate coding and coverage determination for enteral pumps affects access to home nutrition therapy, supply coordination, and durable medical equipment billing workflows.

Key payers in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication summarizes payer coverage patterns, common modifiers, billing and service-line considerations, and clinical context for enteral infusion therapy. Readers will find benchmarks for utilization and reimbursement practices, a review of relevant policy updates affecting durable medical equipment for enteral nutrition, and practical coding references to support claims submission and benefit verification. The content is structured to aid revenue cycle, clinical, and case management teams in understanding payer expectations and typical sites of service for enteral infusion equipment.

Data not available in the input for payer-specific rates or associated taxonomies where not provided.

Billing Code Overview

HCPCS Level II code B9000 describes an enteral nutrition infusion pump - without alarm. This device is used to deliver liquid nutrition directly into the gastrointestinal tract via a feeding tube for patients requiring enteral feeding. The service type is durable medical equipment (enteral nutrition device). The typical site of service is home health or outpatient/home setting where enteral feeding is managed, including patient residence and ambulatory infusion locations.

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Clinical Context

A typical patient is an adult with long-term enteral feeding needs (for example, neurologic dysphagia after stroke, advanced neurodegenerative disease, or head and neck cancer) who requires a portable enteral nutrition infusion pump without an alarm (B9000) for continuous or intermittent administration of tube feeds at home. The clinical workflow begins with a physician or nutrition support team assessment that determines enteral access (nasogastric, gastrostomy, or jejunostomy) and a feeding regimen. A durable medical equipment provider supplies the pump in accordance with the physician’s order. Home health nurses provide patient and caregiver training on pump setup, programming infusion rates and volumes, tubing connections, troubleshooting basic operational issues, and infection prevention for tube care. Routine billing uses the appropriate HCPCS supply code B9000 with a rental modifier when applicable and documentation in the medical record includes diagnosis supporting medical necessity, ordered feeding schedule, device settings, training notes, and periodic reevaluation of continued need for enteral infusion therapy.

Coding Specifications

Modifier	Description	When to Use
`NU`	New equipment	Use when the enteral pump is furnished as new initial equipment to the patient.

Taxonomy Code	Specialty	Notes
`174100000X`	Physical Therapist	Often involved in dysphagia assessment and coordination of feeding plans.
`208000000X`	Gastroenterology	Specialists who manage enteral access, gastrostomy placement, and feeding regimens.
`208000000S`	Nutritionist/Dietitian	Manages caloric prescriptions, formula selection, and monitoring of enteral nutrition.
`341600000X`	Home Health Agency	Providers responsible for in-home training, pump setup, and ongoing support.
`207Q00000X`	Hospice and Palliative Medicine	Manages enteral nutrition decisions for patients in palliative settings.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`K91.2`	Nutritional disorders following surgery	Patients with postoperative inability to tolerate oral intake may require enteral infusion via pump.
`R13.10`	Dysphagia, unspecified	Dysphagia is a common indication for enteral nutrition and ongoing pump use.
`G81.90`	Hemiplegia, unspecified affecting unspecified side	Neurologic impairment leading to swallowing dysfunction and need for enteral feeding.
`C76.9`	Malignant neoplasm of other and ill-defined sites	Advanced cancer with inability to maintain oral nutrition may require enteral support.
`E46`	Unspecified protein-calorie malnutrition	Malnutrition is an indication for provision of enteral nutrition via infusion pump.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`49440`	Insertion of gastrostomy tube, percutaneous, under fluoroscopic guidance (includes imaging supervision and interpretation)	Performed prior to long-term enteral pump use when establishing gastrostomy access for feeding.
`43760`	Gastric bypass, revision or conversion; open, with or without revision of gastrojejunal anastomosis (included as example of GI procedures related to access management)	Related to surgical procedures that may impact enteral access decisions and timing of enteral pump use.
`74230`	Radiologic examination, abdomen; limited or localized (e.g., for tube placement verification)	Imaging commonly used to confirm or evaluate tube position before initiating pump feeds.
`99406`	Smoking and tobacco use cessation counseling, intermediate, greater than 3 minutes up to 10 minutes	Example of counseling services often billed in coordinated care visits (note: included as part of broader care, not directly required for pump billing).
`G0299`	Direct skilled nursing services of a registered nurse (RN) in the home health or hospice setting, each 15 minutes	Reflects skilled nursing time for patient education, pump training, and assessment when billed separately.

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Summary & Overview