ICD-10-CM > S00-T88 > T36-T50 > T36 > T36.4 > T36.4X > T36.4X1 > T36.4X1A T36.4X1A Poisoning by tetracyclines, accidental (unintentional), initial encounter Billable/Specific Copy Code Copy Description Applicable To Poisoning by tetracyclines NOS