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Printer Friendly Version Home Apnea Monitors

Home Apnea Monitors

 

DESCRIPTION

Home apnea monitors are devices that generally monitor both respiratory and heart rates, and are typically utilized to monitor central apnea of prematurity in newly discharged at-risk or high-risk premature infants (infants are at increased risk of cardiorespiratory events until 43 weeks post-gestational age).  An alarm will sound if there is respiratory cessation beyond a predetermined time limit (e.g., 20 seconds) or if the heart rate falls below a preset rate (bradycardia) to notify the parent that intervention (stimulation, mouth-to-mouth resuscitation, cardiac compressions) is required. Unless an oximeter is added to the two-channel devices, home apnea monitors are not effective at detecting obstructive sleep apneas. False alarms due to movement artifact are common with pulse oximeters, and these devices are not intended for the diagnosis of sleep-disordered breathing in a child.

 

POLICY

Home cardiorespiratory monitoring (pneumogram) may be considered medically necessary in infants younger than 12 months of age in the following situations:
  • Those who have experienced an apparent life-threatening event; OR
  • Those with tracheostomies or anatomic abnormalities that make them vulnerable to airway compromise; OR
  • Those with neurologic or metabolic disorders affecting respiratory control, including central sleep apnea; OR
  • Those with chronic lung disease (i.e., bronchopulmonary dysplasia), particularly those requiring supplemental oxygen; continuous positive airway pressure; or mechanical ventilation.

Home apnea monitoring (pneumogram) is considered not medically necessary in infants with any siblings with a history of sudden infant death syndrome (SIDS), but without at least one of the indications cited.

Home cardiorespiratory monitoring (pneumogram) in all other conditions, including but not limited to the diagnosis of obstructive sleep apnea, is considered investigational.

 

POLICY EXCEPTIONS

None

 

POLICY GUIDELINES

The coverage guidelines outlined in the Medical Policy Manual should not be used in lieu of the Member's specific benefit plan language.

An apparent life-altering event is defined as an episode that is frightening to observe and is characterized by some combination of apnea, color change, marked change in muscle tone, choking, or gagging.

As suggested by the American Academy of Pediatrics, the physician should establish a review of the problem, a plan of care, and a specific plan for periodic review and termination. Clear documentation of the reasons for continuing monitoring is necessary should monitoring beyond 43 weeks' postmenstrual age be recommended.

Home monitoring is generally not considered appropriate for pediatric patients older than one (1) year of age. Home monitors should be equipped with an event recorder. 

 

POLICY HISTORY

6/1992: Pneumogram policy approved by Medical Policy Advisory Committee (MPAC)

8/1992: Home Apnea Monitor policy approved by Medical Policy Advisory Committee (MPAC)

9/1999: Policies merged; interim policy changes made

11/1999: Revisions to interim policy approved by MPAC

2/27/2002: Managed Care Requirements deleted

3/6/2002: Individual consideration requirement deleted

5/1/2002: Type of Service and Place of Service deleted

3/12/2003: Code Reference section updated

7/2003: Reviewed by MPAC, adapted American Academy of Pediatrics recommendations, HCPCS A4556, A4557completed description added, note E0608 deleted 2003

11/1/2004: Code Reference section updated, ICD-9 diagnosis code 768.2, 768.3, 768.5, 768.6, 768.9, 769, 770.0, 770.2, 770.4, 770.5, 770.6, 770.7, 779.81, 786.09 added, ICD-9 diagnosis 770.8 5th digit added, HCPCS E0608, E1340 deleted, HCPCS E0618, E0619 effective date of 1/1/2003 added

9/12/2006:  Coding updated.  ICD9 2006 revisions added to policy

10/18/2006: Policy reviewed, no changes

12/28/2006: Code Reference section updated per the 2007 CPT/HCPCS revisions

7/17/2008: Policy statements revised, but materially remain unchanged. Removed the following policy statements: home apnea monitoring is considered medically necessary until 43 weeks postmenstrual age or after the cessation of extreme episodes, whichever comes last in infants less than 12 months of age, as documented by a letter from the prescribing physician; and physician certification of close supervision and continuous care plan requirement. Pneumogram information removed from policy. Removed performance of a pneumogram in the hospital and home setting is considered medically necessary for patients with documented clinically significant apnea. Removed the following not medically necessary indications: backup electrical system or any alteration to the living quarters for the monitor, parental training sessions (ie., CPR), and standby medical, technical or counseling assistance. CPT 94772 removed. ICD-9 diagnosis codes 770.20, 770.12, 770.14, 770.16, 770.18 added.

9/29/2009: Code Reference section updated. New ICD-9 diagnosis codes 768.70, 768.71, 768.72, 768.73 added to covered table. Deleted statement added to ICD-9 diagnosis code 768.7.

06/24/2010: Policy Description was revised with additional information about home apnea monitors.  The Policy Statement section was revised to add "pneumogram" and clarify home cardiorespiratory monitoring may be considered medically necessary for specific situations in infants younger than 12 months of age.  An additional statement was added  - Home cardiorespiratory monitoring (pneumogram) in all other conditions, including but not limited to the diagnosis of obstructive sleep apnea, is considered investigational. Policy Guidelines section was revised to add definition of an apparent life-altering event, home monitoring is generally not considered appropriate for pediatric patients older than one (1) year of age, and home monitors should be equipped with an event recorder.

04/20/2011: Policy reviewed; no changes.

04/19/2012: Policy reviewed; no changes.

04/19/2013: Policy reviewed; no changes.

 

SOURCE(S)

Blue Cross Blue Shield Association Policy #1.01.06

 

CODE REFERENCE

This is not intended to be a comprehensive list of codes. Some covered procedure codes have multiple descriptions.

The code(s) listed below are ONLY covered if the procedure is performed according to the "Policy" section of this document. 

Covered Codes 

Code Number

Description

CPT-4

94774

Pediatric home apnea monitoring event recording including respiratory rate, pattern and heart rate per 30-day period of time; includes monitor attachment, download of data, physician review, interpretation, and preparation of a report (new 1-1-2007)

94775

Pediatric home apnea monitoring event recording including respiratory rate, pattern and heart rate per 30-day period of time; monitor attachment only (includes hook-up, initiation of recording and disconnection) (new 1-1-2007)

94776

Pediatric home apnea monitoring event recording including respiratory rate, pattern and heart rate per 30-day period of time; monitoring, download of information, receipt of transmission(s) and analyses by computer only (new 1-1-2007)

94777

Pediatric home apnea monitoring event recording including respiratory rate, pattern and heart rate per 30-day period of time; physician review, interpretation and preparation of report only (new 1-1-2007)

ICD-9 Procedure

ICD-9 Diagnosis

768.2, 768.3, 768.4, 768.5, 768.6, 768.9

Intrauterine hypoxia and birth asphyxia code range

768.7

Hypoxic-ischemic encephalopathy (HIE) (new 10-1-2006) (deleted 10-1-2009)

768.70

Hypoxic-ischemic encephalopathy, unspecified (new 10-1-2009)

768.71

Mild hypoxic-ischemic encephalopathy (new 10-1-2009)

768.72

Moderate hyposic-ischemic encephalopathy (new 10-1-2009)

768.73

Severe hypoxic-ischemic encephalopathy (new 10-1-2009)

 

769 

Respiratory distress syndrome in newborn

770.0

Congenital pneumonia

770.10, 770.12, 770.14, 770.16, 770.18

Fetal and newborn aspiration with respiratory symptoms (added 7-16-2008)

770.2 

Interstitial emphysema and related conditions of newborn

770.4

Primary atelectasis of newborn (pulmonary immaturity)

770.5 

Other and unspecified atelectasis of newborn

770.6 

Transitory tachypnea of newborn

770.7

Chronic respiratory disease arising in the perinatal period

770.81, 770.82, 770.83, 770.84, 770.89

Other newborn respiratory problems after birth code range (5th digit added 11-1-2004)

770.87

Respiratory arrest of newborn (new 10-1-2006)

770.88

Hypoxemia of newborn (new 10-1-2006)

779.81

Neonatal bradycardia

786.09

Other dyspnea and respiratory abnormalities

HCPCS

A4556

Electrodes (e.g., Apnea monitor), per pair 

A4557

Lead wires (e.g., Apnea monitor), per pair

E0618

Apnea monitor, without recording feature (effective 1-1-2003)  

E0619

Apnea monitor, with recording feature (effective 1-1-2003)

 

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