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ICD-10-CM · FY 2026 APRIL UPDATE

T56.8

Toxic effects of other metals

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
T56.81Toxic effect of thalliumCategory
T56.811Toxic effect of thallium, accidental (unintentional)Category
T56.811AToxic effect of thallium, accidental (unintentional), initial encounterBillable
T56.811DToxic effect of thallium, accidental (unintentional), subsequent encounterBillable
T56.811SToxic effect of thallium, accidental (unintentional), sequelaBillable
T56.812Toxic effect of thallium, intentional self-harmCategory
T56.812AToxic effect of thallium, intentional self-harm, initial encounterBillable
T56.812DToxic effect of thallium, intentional self-harm, subsequent encounterBillable
T56.812SToxic effect of thallium, intentional self-harm, sequelaBillable
T56.813Toxic effect of thallium, assaultCategory
T56.813AToxic effect of thallium, assault, initial encounterBillable
T56.813DToxic effect of thallium, assault, subsequent encounterBillable
T56.813SToxic effect of thallium, assault, sequelaBillable
T56.814Toxic effect of thallium, undeterminedCategory
T56.814AToxic effect of thallium, undetermined, initial encounterBillable
T56.814DToxic effect of thallium, undetermined, subsequent encounterBillable
T56.814SToxic effect of thallium, undetermined, sequelaBillable
T56.82Toxic effect of gadoliniumCategory
T56.821Toxic effect of gadolinium, accidental (unintentional)Category
T56.821AToxic effect of gadolinium, accidental (unintentional), initial encounterBillable
T56.821DToxic effect of gadolinium, accidental (unintentional), subsequent encounterBillable
T56.821SToxic effect of gadolinium, accidental (unintentional), sequelaBillable
T56.822Toxic effect of gadolinium, intentional self-harmCategory
T56.822AToxic effect of gadolinium, intentional self-harm, initial encounterBillable
T56.822DToxic effect of gadolinium, intentional self-harm, subsequent encounterBillable
T56.822SToxic effect of gadolinium, intentional self-harm, sequelaBillable
T56.823Toxic effect of gadolinium, assaultCategory
T56.823AToxic effect of gadolinium, assault, initial encounterBillable
T56.823DToxic effect of gadolinium, assault, subsequent encounterBillable
T56.823SToxic effect of gadolinium, assault, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.