ICD-10-CM > R00-R99 > R50-R69 > R68 > R68.1 R68.1 Nonspecific symptoms peculiar to infancy Non-Billable/Non-Specific Type 1 Excludes colic, infantile (R10.83)neonatal cerebral irritability (P91.3)teething syndrome (K00.7) Codes R68.11Excessive crying of infant (baby)R68.12Fussy infant (baby)R68.13Apparent life threatening event in infant (ALTE)R68.19Other nonspecific symptoms peculiar to infancy