P28.4 Other apnea of newbornNon-billable header with 5 child codes.
P28.40 Unspecified apnea of newbornP28.41 Central neonatal apnea of newbornP28.42 Obstructive apnea of newbornP28.43 Mixed neonatal apnea of newbornP28.49 Other apnea of newborn770.82 Other apnea of newbornJ98 Other respiratory disorders ("newborn apnea (P28.4-)")P28.2 Cyanotic attacks of newborn ("apnea of newborn (P28.3- - P28.4-)")P28.3 Primary sleep apnea of newborn ("other apnea of newborn (P28.4-)")R06.81 Apnea, not elsewhere classified ("apnea (of) newborn (P28.4-)")Z03.83 Encounter for observation for suspected conditions related to home physiologic monitoring device ruled out ("newborn apnea (P28.4-)")Z05.81 Observation and evaluation of newborn for suspected condition related to home physiologic monitoring device ruled out ("other newborn apnea (P28.4-)")P28.30 Primary sleep apnea of newborn, unspecifiedP28.31 Primary central sleep apnea of newbornP28.32 Primary obstructive sleep apnea of newbornP28.33 Primary mixed sleep apnea of newbornP28.39 Other primary sleep apnea of newbornP28.4 Other apnea of newborn (this code)P28.40 Unspecified apnea of newbornP28.41 Central neonatal apnea of newbornP28.42 Obstructive apnea of newbornP28.43 Mixed neonatal apnea of newbornP28.49 Other apnea of newborn