ICD-10-CM > S00-T88 > T36-T50 > T39 > T39.2 > T39.2X T39.2X Poisoning by, adverse effect of and underdosing of pyrazolone derivatives Non-Billable/Non-Specific Codes T39.2X1Poisoning by pyrazolone derivatives, accidental (unintentional)T39.2X1A..., initial encounterT39.2X1D..., subsequent encounterT39.2X1S..., sequelaT39.2X2Poisoning by pyrazolone derivatives, intentional self-harmT39.2X2A..., initial encounterT39.2X2D..., subsequent encounterT39.2X2S..., sequelaT39.2X3Poisoning by pyrazolone derivatives, assaultT39.2X3A..., initial encounterT39.2X3D..., subsequent encounterT39.2X3S..., sequelaT39.2X4Poisoning by pyrazolone derivatives, undeterminedT39.2X4A..., initial encounterT39.2X4D..., subsequent encounterT39.2X4S..., sequelaT39.2X5Adverse effect of pyrazolone derivativesT39.2X5A..., initial encounterT39.2X5D..., subsequent encounterT39.2X5S..., sequelaT39.2X6Underdosing of pyrazolone derivativesT39.2X6A..., initial encounterT39.2X6D..., subsequent encounterT39.2X6S..., sequela