ICD-10-CM > S00-T88 > T36-T50 > T39 > T39.4 T39.4 Poisoning by, adverse effect of and underdosing of antirheumatics, not elsewhere classified Non-Billable/Non-Specific Type 1 Excludes poisoning by, adverse effect of and underdosing of glucocorticoids (T38.0-)poisoning by, adverse effect of and underdosing of salicylates (T39.0-) Codes T39.4XPoisoning by, adverse effect of and underdosing of antirheumatics, not elsewhere classifiedT39.4X1Poisoning by antirheumatics, not elsewhere classified, accidental (unintentional)T39.4X1A..., initial encounterT39.4X1D..., subsequent encounterT39.4X1S..., sequelaT39.4X2Poisoning by antirheumatics, not elsewhere classified, intentional self-harmT39.4X2A..., initial encounterT39.4X2D..., subsequent encounterT39.4X2S..., sequelaT39.4X3Poisoning by antirheumatics, not elsewhere classified, assaultT39.4X3A..., initial encounterT39.4X3D..., subsequent encounterT39.4X3S..., sequelaT39.4X4Poisoning by antirheumatics, not elsewhere classified, undeterminedT39.4X4A..., initial encounterT39.4X4D..., subsequent encounterT39.4X4S..., sequelaT39.4X5Adverse effect of antirheumatics, not elsewhere classifiedT39.4X5A..., initial encounterT39.4X5D..., subsequent encounterT39.4X5S..., sequelaT39.4X6Underdosing of antirheumatics, not elsewhere classifiedT39.4X6A..., initial encounterT39.4X6D..., subsequent encounterT39.4X6S..., sequela