ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.6 > T63.62 > T63.624 T63.624 Toxic effect of contact with other jellyfish, undetermined Non-Billable/Non-Specific Codes T63.624A..., initial encounterT63.624D..., subsequent encounterT63.624S..., sequela