T64: Toxic effect of aflatoxin and other mycotoxin food contaminants

Codes under T64 (Toxic effect of aflatoxin and other mycotoxin food contaminants). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
T64.0	Toxic effect of aflatoxin	—
T64.01	Toxic effect of aflatoxin, accidental (unintentional)	—
T64.01XA	Toxic effect of aflatoxin, accidental (unintentional), initial encounter	✓
T64.01XD	Toxic effect of aflatoxin, accidental (unintentional), subsequent encounter	✓
T64.01XS	Toxic effect of aflatoxin, accidental (unintentional), sequela	✓
T64.02	Toxic effect of aflatoxin, intentional self-harm	—
T64.02XA	Toxic effect of aflatoxin, intentional self-harm, initial encounter	✓
T64.02XD	Toxic effect of aflatoxin, intentional self-harm, subsequent encounter	✓
T64.02XS	Toxic effect of aflatoxin, intentional self-harm, sequela	✓
T64.03	Toxic effect of aflatoxin, assault	—
T64.03XA	Toxic effect of aflatoxin, assault, initial encounter	✓
T64.03XD	Toxic effect of aflatoxin, assault, subsequent encounter	✓
T64.03XS	Toxic effect of aflatoxin, assault, sequela	✓
T64.04	Toxic effect of aflatoxin, undetermined	—
T64.04XA	Toxic effect of aflatoxin, undetermined, initial encounter	✓
T64.04XD	Toxic effect of aflatoxin, undetermined, subsequent encounter	✓
T64.04XS	Toxic effect of aflatoxin, undetermined, sequela	✓
T64.8	Toxic effect of other mycotoxin food contaminants	—
T64.81	Toxic effect of other mycotoxin food contaminants, accidental (unintentional)	—
T64.81XA	Toxic effect of other mycotoxin food contaminants, accidental (unintentional), initial encounter	✓
T64.81XD	Toxic effect of other mycotoxin food contaminants, accidental (unintentional), subsequent encounter	✓
T64.81XS	Toxic effect of other mycotoxin food contaminants, accidental (unintentional), sequela	✓
T64.82	Toxic effect of other mycotoxin food contaminants, intentional self-harm	—
T64.82XA	Toxic effect of other mycotoxin food contaminants, intentional self-harm, initial encounter	✓
T64.82XD	Toxic effect of other mycotoxin food contaminants, intentional self-harm, subsequent encounter	✓
T64.82XS	Toxic effect of other mycotoxin food contaminants, intentional self-harm, sequela	✓
T64.83	Toxic effect of other mycotoxin food contaminants, assault	—
T64.83XA	Toxic effect of other mycotoxin food contaminants, assault, initial encounter	✓
T64.83XD	Toxic effect of other mycotoxin food contaminants, assault, subsequent encounter	✓
T64.83XS	Toxic effect of other mycotoxin food contaminants, assault, sequela	✓
T64.84	Toxic effect of other mycotoxin food contaminants, undetermined	—
T64.84XA	Toxic effect of other mycotoxin food contaminants, undetermined, initial encounter	✓
T64.84XD	Toxic effect of other mycotoxin food contaminants, undetermined, subsequent encounter	✓
T64.84XS	Toxic effect of other mycotoxin food contaminants, undetermined, sequela	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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