ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.9 T45.9 Poisoning by, adverse effect of and underdosing of unspecified primarily systemic and hematological agent Non-Billable/Non-Specific Codes T45.91Poisoning by unspecified primarily systemic and hematological agent, accidental (unintentional)T45.91XA..., initial encounterT45.91XD..., subsequent encounterT45.91XS..., sequelaT45.92Poisoning by unspecified primarily systemic and hematological agent, intentional self-harmT45.92XA..., initial encounterT45.92XD..., subsequent encounterT45.92XS..., sequelaT45.93Poisoning by unspecified primarily systemic and hematological agent, assaultT45.93XA..., initial encounterT45.93XD..., subsequent encounterT45.93XS..., sequelaT45.94Poisoning by unspecified primarily systemic and hematological agent, undeterminedT45.94XA..., initial encounterT45.94XD..., subsequent encounterT45.94XS..., sequelaT45.95Adverse effect of unspecified primarily systemic and hematological agentT45.95XA..., initial encounterT45.95XD..., subsequent encounterT45.95XS..., sequelaT45.96Underdosing of unspecified primarily systemic and hematological agentT45.96XA..., initial encounterT45.96XD..., subsequent encounterT45.96XS..., sequela