ICD-10-CM > S00-T88 > T36-T50 > T44 > T44.7 T44.7 Poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists Non-Billable/Non-Specific Codes T44.7XPoisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonistsT44.7X1Poisoning by beta-adrenoreceptor antagonists, accidental (unintentional)T44.7X1A..., initial encounterT44.7X1D..., subsequent encounterT44.7X1S..., sequelaT44.7X2Poisoning by beta-adrenoreceptor antagonists, intentional self-harmT44.7X2A..., initial encounterT44.7X2D..., subsequent encounterT44.7X2S..., sequelaT44.7X3Poisoning by beta-adrenoreceptor antagonists, assaultT44.7X3A..., initial encounterT44.7X3D..., subsequent encounterT44.7X3S..., sequelaT44.7X4Poisoning by beta-adrenoreceptor antagonists, undeterminedT44.7X4A..., initial encounterT44.7X4D..., subsequent encounterT44.7X4S..., sequelaT44.7X5Adverse effect of beta-adrenoreceptor antagonistsT44.7X5A..., initial encounterT44.7X5D..., subsequent encounterT44.7X5S..., sequelaT44.7X6Underdosing of beta-adrenoreceptor antagonistsT44.7X6A..., initial encounterT44.7X6D..., subsequent encounterT44.7X6S..., sequela