TABLE 1

ICD-9 and ICD-10 Codes Searched

DiagnosisICD-9/ICD-10 Codes
ALTE799.82/R69/R68.13
Altered mental status780.97/R41.82
Apnea786.03/R06.81
Breath-holding spell786.9/R06.89
Choking933.1/T17.308A
Gastroesophageal reflux530.81/K21.9
Hypotonia781.3/R29.898
Lethargy780.79/R53.83
Other convulsions780.39/R53.9
Pallor782.61/R23.1
Seizure780.39/R56.9
Sleep apnea780.57/G47.30
Syncope780.2/R55
Unresponsiveness780.09/R41.89