ICD-10-CM > Z00-Z99 > Z00-Z13 > Z02 > Z02.8 Z02.8 Encounter for other administrative examinations Non-Billable/Non-Specific Codes Z02.81Encounter for paternity testingZ02.82Encounter for adoption servicesZ02.83Encounter for blood-alcohol and blood-drug testZ02.84Encounter for child welfare examZ02.89Encounter for other administrative examinations