ICD-10-CM > S00-T88 > T51-T65 > T61 > T61.7 T61.7 Other fish and shellfish poisoning Non-Billable/Non-Specific Codes T61.77Other fish poisoningT61.771Other fish poisoning, accidental (unintentional)T61.771A..., initial encounterT61.771D..., subsequent encounterT61.771S..., sequelaT61.772Other fish poisoning, intentional self-harmT61.772A..., initial encounterT61.772D..., subsequent encounterT61.772S..., sequelaT61.773Other fish poisoning, assaultT61.773A..., initial encounterT61.773D..., subsequent encounterT61.773S..., sequelaT61.774Other fish poisoning, undeterminedT61.774A..., initial encounterT61.774D..., subsequent encounterT61.774S..., sequelaT61.78Other shellfish poisoningT61.781Other shellfish poisoning, accidental (unintentional)T61.781A..., initial encounterT61.781D..., subsequent encounterT61.781S..., sequelaT61.782Other shellfish poisoning, intentional self-harmT61.782A..., initial encounterT61.782D..., subsequent encounterT61.782S..., sequelaT61.783Other shellfish poisoning, assaultT61.783A..., initial encounterT61.783D..., subsequent encounterT61.783S..., sequelaT61.784Other shellfish poisoning, undeterminedT61.784A..., initial encounterT61.784D..., subsequent encounterT61.784S..., sequela