T36.0X5Non-Billable (Header)Adverse effect of penicillinsCode Hierarchy└T36Poisoning by, adverse effect of and underdosing of systemic antibiotics└T36.0Poisoning by, adverse effect of and underdosing of penicillins└T36.0XPoisoning by, adverse effect of and underdosing of penicillins└T36.0X5Adverse effect of penicillins└T36.0X5Adverse effect of penicillins