CPT 94772 Infant Cardiorespiratory Monitoring Reimbursement | OpenPayer

Summary & Overview

CPT 94772: Infant Cardiorespiratory Monitoring During Sleep

CPT code 94772 denotes extended cardiorespiratory monitoring for infants, using a specialized device to record breathing, heart rate, and oxygen saturation over a 12- to 24-hour period. The code is used to document physiologic assessment during sleep to identify apneas, hypoxemia, and other events that may require clinical follow-up. Nationally, accurate coding of this service supports appropriate clinical tracking, care coordination, and payment for prolonged infant monitoring.

Key payers in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical intent and settings for 94772, payer coverage context, common billing modifiers and program considerations, and links to related procedural concepts. The publication highlights typical sites of service (hospital inpatient, pediatric observation, or home with portable monitoring) and clarifies that this service captures continuous physiologic data over an extended sleep period. The material is intended to inform coding specialists, billing managers, and clinical teams about where this code fits in care workflows, documentation expectations, and payer considerations. Data not available in the input is noted where applicable.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare94772CPTinfant sleep studycardiorespiratory monitoringpediatric monitoringovernight monitoringphysiologic monitoringclinical documentation

Billing Code Overview

CPT code 94772 describes a monitored sleep study for an infant using specialized equipment to record respiratory rate, heart rate, and oxygen saturation continuously over a 12- to 24-hour period. This service captures physiologic data during sleep and quiet rest to assess breathing patterns, apneas, hypoxemia, and cardiorespiratory stability in an infant.

Service type: Overnight/extended physiologic cardiorespiratory monitoring during sleep
Typical site of service: Hospital inpatient unit, pediatric observation unit, or home setting with portable monitoring when clinically appropriate

Clinical & Coding Specifications

Clinical Context

An infant is referred for an outpatient overnight or extended home-based diagnostic sleep study to evaluate suspected sleep-disordered breathing, apnea of infancy, or oxygen desaturation events. The provider fits the infant with a portable monitoring device that records respiratory effort, respiratory rate, heart rate, and pulse oximetry continuously over a 12- to 24-hour period while the infant remains in the home or pediatric sleep center. The typical workflow includes a pre-test assessment (history of noisy breathing, observed apneas, cyanotic episodes, premature birth, or chronic lung disease), equipment setup and caregiver education, remote or in-person device application, patient monitoring and troubleshooting during the recording period, retrieval of the device, and formal interpretation and report of the physiologic data. Common settings are the family home for ambulatory monitoring or a pediatric sleep lab when direct observation and support are needed. The typical patient scenario is a neonate or infant with recurrent desaturation episodes, suspected obstructive or central sleep apnea, persistent oxygen requirement after neonatal intensive care discharge, or follow-up after congenital heart disease repair to assess overnight oxygenation and heart rate trends.

Coding Specifications

Modifier	Description	When to Use
`26`	Professional component	Use when only the interpreting physician component is billed separate from the technical monitoring.

CPT 94761: Multiple Oxygen Saturation Measurements (Ear or Finger)

CPT-94644-INHALATION-AEROSOL-TREATMENT-ACUTE-AIRWAY-OBSTRUCTION

CPT 94644: Inhalation Aerosol Treatment for Acute Airway Obstruction

CPT-94729-LUNG-DIFFUSING-CAPACITY-DLCO-TEST

CPT 94729: Lung Diffusing Capacity (DLCO) Measurement

CPT-94010-DIAGNOSTIC-SPIROMETRY-VITAL-CAPACITY-EXPIRATORY-FLOW

CPT 94010: Diagnostic Spirometry, Vital Capacity and Expiratory Flow

CPT-94453-MONITORED-LOW-OXYGEN-DESATURATION-TEST-INTERPRETATION

CPT 94453: Monitored Low-Oxygen Desaturation Test with Interpretation

CPT-94150-TOTAL-VITAL-CAPACITY-MEASUREMENT

CPT 94150: Total Vital Capacity Measurement

CPT-94013-INFANT-CHILD-PULMONARY-FUNCTION-TEST

CPT 94013: Infant and Child Pulmonary Function Test up to Age Two

CPT-94642-PENTAMIDINE-NEBULIZATION-FOR-PCP

CPT 94642: Pentamidine Nebulization for Pneumocystis Pneumonia

CPT-94200-MAXIMAL-VOLUNTARY-VENTILATION-PULMONARY-FUNCTION-TEST

CPT 94200: Maximal Voluntary Ventilation Pulmonary Function Test

CPT-94610-ENDOTRACHEAL-SURFACTANT-ADMINISTRATION

CPT 94610: Endotracheal Surfactant Administration

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Taxonomy Code	Specialty	Notes
207RH0000X	Pediatric Pulmonology	Common specialty for interpretation of pediatric sleep and respiratory monitoring.
207RC0000X	Pediatric Critical Care Medicine	Frequently involved for infants with chronic respiratory or oxygen needs post-NICU.
208000000X	Pediatrics	Primary care pediatricians may order and coordinate ambulatory overnight monitoring.
2084P0800X	Sleep Medicine	Physicians board-certified in sleep medicine interpret pediatric sleep studies and monitoring.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`P28.4`	Other respiratory failure of newborn	Infants with ongoing oxygen requirement may need overnight cardiorespiratory monitoring.
`P28.0`	Congenital central hypoventilation syndrome	Monitoring helps document hypoventilation and need for ventilatory support during sleep.
`R06.83`	Apnea of other origin	Direct indication for overnight monitoring to quantify apnea frequency and associated desaturation.
`R06.89`	Other abnormalities of breathing	Broad category for documented breathing irregularities prompting ambulatory recording.
`J96.90`	Respiratory failure, unspecified, unspecified whether acute or chronic	Used when detailed monitoring is required to assess oxygenation and heart rate stability overnight.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`94772`	Portable monitoring of cardiorespiratory parameters (e.g., apnea/hypopnea events, respiratory rate, heart rate, oxygen saturation) for infants, 12–24 hours	This is the primary ambulatory monitoring code for infant overnight cardiorespiratory recording.
`94660`	Continuous or intermittent oxygen saturation monitoring (separate procedure)	May be used for focused oximetry monitoring when only pulse oximetry is recorded and reported.
`95810`	Polysomnography, sleep staging with continuous recording of heart rate, oxygen saturation, respiratory effort, and airflow; attended by technologist	Performed in a pediatric sleep lab when full polysomnography with EEG and attended monitoring is required instead of ambulatory monitoring.
`99354`	Prolonged service in the office or other outpatient setting, first hour (face-to-face)	May be applicable for extended physician time related to interpretation, counseling, or complex care coordination after monitoring results.
`99090`	Analysis of clinical data stored in a computer (e.g., documentation, interpretation)	Used for complex data analysis or review of device-stored physiologic data when separately reportable.

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