Other primary sleep apnea of newborn

This code identifies a diagnosis of primary sleep apnea in a newborn that is not otherwise specified as central, obstructive, or mixed. It signifies recurrent episodes of cessation of breathing during sleep in an infant, without an identifiable underlying cause such as prematurity, neurological disorders, or airway obstruction.

Use this code when a newborn presents with sleep apnea that is determined to be primary, and the specific type (central, obstructive, or mixed) is not documented or cannot be definitively classified. Documentation should clearly state "primary sleep apnea of newborn" or "idiopathic sleep apnea of newborn" without further specification.

• Ensure documentation explicitly rules out secondary causes of apnea, such as prematurity (P28.31), neurological conditions, or cardiac issues.
• Do not use this code if the documentation specifies central (P28.31), obstructive (P28.32), or mixed (P28.33) sleep apnea of newborn.
• Consider sequencing this code as a principal diagnosis if it is the primary reason for the encounter and treatment.