CPT code 94015 represents a 30-day home spirometry monitoring service limited to the technical component. It covers setup and hookup of a spirometer in the patient’s home, education on device use, daily patient-performed spirometry at predetermined times, capture of spirometric tracings, data transmission and trend analysis, and periodic recalibration. This code is significant nationally as remote pulmonary function monitoring grows in chronic respiratory care, enabling longitudinal objective measurement outside clinic visits and supporting disease management and telehealth workflows.

Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise description of the service captured by the code, payer coverage scope, common modifiers, and implementation considerations relevant to billing and clinical operations. The publication provides benchmarks for typical sites of service and service type, clarifies that this code represents the technical component only, and outlines content readers can expect about billing practices, documentation elements, and operational workflows. Data not available in the input is noted where applicable.