ICD-10-CM > S00-T88 > T36-T50 > T44 > T44.7 > T44.7X > T44.7X2 T44.7X2 Poisoning by beta-adrenoreceptor antagonists, intentional self-harm Non-Billable/Non-Specific Codes T44.7X2A..., initial encounterT44.7X2D..., subsequent encounterT44.7X2S..., sequela