ICD-10-CM > S00-T88 > T36-T50 > T43 > T43.2 > T43.22 > T43.222 T43.222 Poisoning by selective serotonin reuptake inhibitors, intentional self-harm Non-Billable/Non-Specific Codes T43.222A..., initial encounterT43.222D..., subsequent encounterT43.222S..., sequela