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T64 Toxic effect of aflatoxin and oth mycotoxin food contamnt

ICD-10-CM category T64 sits in Chapter 20 (External causes of morbidity, V00-Y99). It contains 24 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

T64.0 Toxic effect of aflatoxinT64.01 Toxic effect of aflatoxin, accidental (unintentional)T64.02 Toxic effect of aflatoxin, intentional self-harmT64.03 Toxic effect of aflatoxin, assaultT64.04 Toxic effect of aflatoxin, undeterminedT64.8 Toxic effect of other mycotoxin food contaminantsT64.81 Toxic effect of mycotoxin food contaminants, accidentalT64.82 Toxic effect of mycotoxin food contaminants, self-harmT64.83 Toxic effect of other mycotoxin food contaminants, assaultT64.84 Toxic effect of mycotoxin food contaminants, undetermined

Billable codes in T64

CodeDescription
T64.01XAToxic effect of aflatoxin, accidental (unintentional), initial encounter
T64.01XDToxic effect of aflatoxin, accidental (unintentional), subsequent encounter
T64.01XSToxic effect of aflatoxin, accidental (unintentional), sequela
T64.02XAToxic effect of aflatoxin, intentional self-harm, initial encounter
T64.02XDToxic effect of aflatoxin, intentional self-harm, subsequent encounter
T64.02XSToxic effect of aflatoxin, intentional self-harm, sequela
T64.03XAToxic effect of aflatoxin, assault, initial encounter
T64.03XDToxic effect of aflatoxin, assault, subsequent encounter
T64.03XSToxic effect of aflatoxin, assault, sequela
T64.04XAToxic effect of aflatoxin, undetermined, initial encounter
T64.04XDToxic effect of aflatoxin, undetermined, subsequent encounter
T64.04XSToxic effect of aflatoxin, undetermined, sequela
T64.81XAToxic effect of other mycotoxin food contaminants, accidental (unintentional), initial encounter
T64.81XDToxic effect of other mycotoxin food contaminants, accidental (unintentional), subsequent encounter
T64.81XSToxic effect of other mycotoxin food contaminants, accidental (unintentional), sequela
T64.82XAToxic effect of other mycotoxin food contaminants, intentional self-harm, initial encounter
T64.82XDToxic effect of other mycotoxin food contaminants, intentional self-harm, subsequent encounter
T64.82XSToxic effect of other mycotoxin food contaminants, intentional self-harm, sequela
T64.83XAToxic effect of other mycotoxin food contaminants, assault, initial encounter
T64.83XDToxic effect of other mycotoxin food contaminants, assault, subsequent encounter
T64.83XSToxic effect of other mycotoxin food contaminants, assault, sequela
T64.84XAToxic effect of other mycotoxin food contaminants, undetermined, initial encounter
T64.84XDToxic effect of other mycotoxin food contaminants, undetermined, subsequent encounter
T64.84XSToxic effect of other mycotoxin food contaminants, undetermined, sequela

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