Adult and child abuse, neglect and other maltreatment, confirmed Use additional code, if applicable, to identify any associated current injuryexternal cause code to identify perpetrator, if known (Y07.-)Excludes1abuse and maltreatment in pregnancy (O9A.3-, O9A.4-, O9A.5-)adult and child maltreatment, suspected (T76.-)The appropriate 7th character is to be added to each code from category T74A - initial encounterD - subsequent encounterS - sequela