Summary & Overview
CPT 94774: Home Apnea Monitor Attachment, Data Download and Interpretation
Headline: CPT code 94774: Home Apnea Monitor Attachment, Data Download and Interpretation
Lead: CPT code 94774 represents a bundled technical and professional service used to attach a home apnea monitor to a pediatric patient, download up to 30 days of monitoring data, and review and interpret the results for documentation in the medical record. The code standardizes billing for home-based pediatric respiratory event monitoring and supports clinical follow-up for infants and children at risk of apnea.
Why it matters: As remote physiologic monitoring expands, CPT code 94774 provides a defined pathway to capture the full spectrum of services associated with home apnea monitoring—equipment attachment, data retrieval, and professional interpretation. Clear coding supports uniform billing, clinical communication, and longitudinal care for vulnerable pediatric populations.
Payers covered: Analysis addresses major national payers including Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare.
What readers will learn: The publication summarizes the clinical scope and billing context for CPT code 94774, presents payer coverage considerations, and outlines the service and site-of-service implications for home-based pediatric apnea monitoring. It also highlights where input was unavailable. Data not available in the input includes associated taxonomies, specific ICD-10 diagnoses, related codes, and detailed payer policy language.
Billing Code Overview
CPT code 94774 describes a combined technical and professional service in which a provider attaches a home apnea monitor to a pediatric patient, downloads the device data covering up to a 30‑day period, and reviews and interprets the recorded data to produce a report placed in the medical record.
Service type: Home-based pediatric sleep/apnea monitoring with data download and interpretation
Typical site of service: Patient's home, with data review and reporting performed by the provider in an outpatient or office setting where the medical record is maintained.
Clinical & Coding Specifications
Clinical Context
A typical patient is an infant or young child with suspected or documented sleep-disordered breathing or recurrent apneic events observed by caregivers. The clinician (pediatrician, pediatric pulmonologist, or sleep medicine specialist) arranges a home apnea monitor placement for ambulatory physiologic surveillance over a period up to 30 days. The workflow: the provider or trained staff attaches the approved home apnea monitor device in clinic or at the patient’s home, instructs caregivers on operation and event logging, and documents device setup in the medical record. After the monitoring period, the device or its remote server is accessed, the recorded data are downloaded, reviewed, and interpreted by the provider. The provider generates a written report of findings (apnea events, bradycardia, oxygen desaturations, event timing and frequency) and incorporates the interpretation into the patient’s medical record with recommendations for follow-up or escalation (urgent evaluation, polysomnography, or adjustment of therapies). Typical site of service is outpatient clinic, pediatric office, or the patient’s home when the device is placed and monitored remotely. This code represents both the technical and professional components of the monitoring and interpretation service.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
00 | No modifier — default billing indicator | Use when no other modifier applies and service is billed normally. |