HCPCS Level II code E0604 represents a hospital-grade electric breast pump (AC and/or DC) used for expression of breast milk. These pumps are higher-capacity, durable devices intended for patients who require intensive lactation support, typically in hospital inpatient or outpatient facility settings. Nationally, coverage and utilization of hospital-grade breast pumps influence postpartum care, neonatal support, and durable medical equipment spending.

Key payers considered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise review of coverage patterns, common billing considerations, and where E0604 fits in clinical workflows for postpartum and neonatal care. The publication summarizes benchmark rates and payer coverage approaches, highlights relevant policy updates affecting device provision, and outlines clinical context for when a hospital-grade pump is indicated.

The content provides practical clarity on coding and service setting expectations for facility-based lactation support. Data not available in the input for specific reimbursement amounts, modifiers usage by payer, associated taxonomies, and ICD-10 mappings are noted where applicable in the detailed sections.