Nonspecific symptoms peculiar to infancy
Notes: Irritable infant ; Apparent life threatening event in newborn ; Brief resolved unexplained event (BRUE) ; code(s) for associated signs and symptoms if no confirmed diagnosis established, or if signs and symptoms are not associated routinely with confirmed diagnosis, or provide additional information for cause of ALTE ; colic, infantile (R10.83) ; neonatal cerebral irritability (P91.3) ; teething syndrome (K00.7) ; excessive crying of child, adolescent, or adult (R45.83) ; confirmed diagnosis, if known