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ICD-10-CM · FY 2026 APRIL UPDATE

T64

Toxic effect of aflatoxin and other mycotoxin food contaminants

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
T64.0Toxic effect of aflatoxinCategory
T64.01Toxic effect of aflatoxin, accidental (unintentional)Category
T64.01XAToxic effect of aflatoxin, accidental (unintentional), initial encounterBillable
T64.01XDToxic effect of aflatoxin, accidental (unintentional), subsequent encounterBillable
T64.01XSToxic effect of aflatoxin, accidental (unintentional), sequelaBillable
T64.02Toxic effect of aflatoxin, intentional self-harmCategory
T64.02XAToxic effect of aflatoxin, intentional self-harm, initial encounterBillable
T64.02XDToxic effect of aflatoxin, intentional self-harm, subsequent encounterBillable
T64.02XSToxic effect of aflatoxin, intentional self-harm, sequelaBillable
T64.03Toxic effect of aflatoxin, assaultCategory
T64.03XAToxic effect of aflatoxin, assault, initial encounterBillable
T64.03XDToxic effect of aflatoxin, assault, subsequent encounterBillable
T64.03XSToxic effect of aflatoxin, assault, sequelaBillable
T64.04Toxic effect of aflatoxin, undeterminedCategory
T64.04XAToxic effect of aflatoxin, undetermined, initial encounterBillable
T64.04XDToxic effect of aflatoxin, undetermined, subsequent encounterBillable
T64.04XSToxic effect of aflatoxin, undetermined, sequelaBillable
T64.8Toxic effect of other mycotoxin food contaminantsCategory
T64.81Toxic effect of other mycotoxin food contaminants, accidental (unintentional)Category
T64.81XAToxic effect of other mycotoxin food contaminants, accidental (unintentional), initial encounterBillable
T64.81XDToxic effect of other mycotoxin food contaminants, accidental (unintentional), subsequent encounterBillable
T64.81XSToxic effect of other mycotoxin food contaminants, accidental (unintentional), sequelaBillable
T64.82Toxic effect of other mycotoxin food contaminants, intentional self-harmCategory
T64.82XAToxic effect of other mycotoxin food contaminants, intentional self-harm, initial encounterBillable
T64.82XDToxic effect of other mycotoxin food contaminants, intentional self-harm, subsequent encounterBillable
T64.82XSToxic effect of other mycotoxin food contaminants, intentional self-harm, sequelaBillable
T64.83Toxic effect of other mycotoxin food contaminants, assaultCategory
T64.83XAToxic effect of other mycotoxin food contaminants, assault, initial encounterBillable
T64.83XDToxic effect of other mycotoxin food contaminants, assault, subsequent encounterBillable
T64.83XSToxic effect of other mycotoxin food contaminants, 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.