ICD-10-CM > S00-T88 > T36-T50 > T39 > T39.2 > T39.2X > T39.2X1 > T39.2X1A T39.2X1A Poisoning by pyrazolone derivatives, accidental (unintentional), initial encounter Billable/Specific Copy Code Copy Description Applicable To Poisoning by pyrazolone derivatives NOS