ICD-10-CM > S00-T88 > T51-T65 > T56 > T56.8 > T56.82 T56.82 Toxic effect of gadolinium Non-Billable/Non-Specific Type 1 Excludes adverse effect of diagnostic agents (T50.8X5-) Codes T56.821Toxic effect of gadolinium, accidental (unintentional)T56.821A..., initial encounterT56.821D..., subsequent encounterT56.821S..., sequelaT56.822Toxic effect of gadolinium, intentional self-harmT56.822A..., initial encounterT56.822D..., subsequent encounterT56.822S..., sequelaT56.823Toxic effect of gadolinium, assaultT56.823A..., initial encounterT56.823D..., subsequent encounterT56.823S..., sequelaT56.824Toxic effect of gadolinium, undeterminedT56.824A..., initial encounterT56.824D..., subsequent encounterT56.824S..., sequela