Primary central sleep apnea of newborn

This code signifies a diagnosis of central sleep apnea originating in a newborn, where the brain fails to send proper signals to the muscles controlling breathing during sleep. This results in pauses in breathing without any obstructive effort, distinct from obstructive or mixed sleep apnea.

Apply this code when a neonate presents with documented episodes of central apnea, confirmed by polysomnography, and no underlying secondary cause (e.g., neurological disorder, metabolic condition) is identified. Documentation should clearly state "primary" or "idiopathic" central sleep apnea in a newborn.

• Differentiate carefully from P28.30 (Unspecified central sleep apnea of newborn) when the primary nature is confirmed.
• Ensure documentation explicitly rules out secondary causes of central apnea to justify "primary."
• Do not confuse with codes for obstructive sleep apnea (e.g., G47.33) or mixed sleep apnea, as the pathophysiology is different.