ICD-10-CM > S00-T88 > T36-T50 > T40 > T40.1 > T40.1X > T40.1X4 T40.1X4 Poisoning by heroin, undetermined Non-Billable/Non-Specific Codes T40.1X4A..., initial encounterT40.1X4D..., subsequent encounterT40.1X4S..., sequela
ICD-10 Fast ICD-10 Fast