ICD-10-CM > Z00-Z99 > Z00-Z13 > Z00 > Z00.1 Z00.1 Encounter for newborn, infant and child health examinations Non-Billable/Non-Specific Codes Z00.11Newborn health examinationZ00.110Health examination for newborn under 8 days oldZ00.111Health examination for newborn 8 to 28 days oldZ00.12Encounter for routine child health examinationZ00.121Encounter for routine child health examination with abnormal findingsZ00.129Encounter for routine child health examination without abnormal findings