ICD-10-CM > S00-T88 > T36-T50 > T45 > T45.4 > T45.4X > T45.4X2 T45.4X2 Poisoning by iron and its compounds, intentional self-harm Non-Billable/Non-Specific Codes T45.4X2A..., initial encounterT45.4X2D..., subsequent encounterT45.4X2S..., sequela