ICD-10-CM > S00-T88 > T51-T65 > T61 > T61.7 > T61.78 > T61.782 T61.782 Other shellfish poisoning, intentional self-harm Non-Billable/Non-Specific Codes T61.782A..., initial encounterT61.782D..., subsequent encounterT61.782S..., sequela