ICD-10-CM > S00-T88 > T36-T50 > T43 > T43.0 > T43.02 > T43.025 T43.025 Adverse effect of tetracyclic antidepressants Non-Billable/Non-Specific Codes T43.025A..., initial encounterT43.025D..., subsequent encounterT43.025S..., sequela