Poisoning by, adverse effect of and underdosing of fentanyl or fentanyl analogs
T40.41 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.
Related Diagnoses
T40.411Poisoning by fentanyl or fentanyl analogs, accidental (unintentional)
T40.411APoisoning by fentanyl or fentanyl analogs, accidental (unintentional), initial encounter
T40.411DPoisoning by fentanyl or fentanyl analogs, accidental (unintentional), subsequent encounter
T40.411SPoisoning by fentanyl or fentanyl analogs, accidental (unintentional), sequela
T40.412Poisoning by fentanyl or fentanyl analogs, intentional self-harm
T40.412APoisoning by fentanyl or fentanyl analogs, intentional self-harm, initial encounter
T40.412DPoisoning by fentanyl or fentanyl analogs, intentional self-harm, subsequent encounter
T40.412SPoisoning by fentanyl or fentanyl analogs, intentional self-harm, sequela
T40.413Poisoning by fentanyl or fentanyl analogs, assault
T40.413APoisoning by fentanyl or fentanyl analogs, assault, initial encounter
T40.413DPoisoning by fentanyl or fentanyl analogs, assault, subsequent encounter
T40.413SPoisoning by fentanyl or fentanyl analogs, assault, sequela
T40.414Poisoning by fentanyl or fentanyl analogs, undetermined
T40.414APoisoning by fentanyl or fentanyl analogs, undetermined, initial encounter
T40.414DPoisoning by fentanyl or fentanyl analogs, undetermined, subsequent encounter
T40.414SPoisoning by fentanyl or fentanyl analogs, undetermined, sequela
T40.415Adverse effect of fentanyl or fentanyl analogs
T40.415AAdverse effect of fentanyl or fentanyl analogs, initial encounter
T40.415DAdverse effect of fentanyl or fentanyl analogs, subsequent encounter
T40.415SAdverse effect of fentanyl or fentanyl analogs, sequela
T40.416Underdosing of fentanyl or fentanyl analogs
T40.416AUnderdosing of fentanyl or fentanyl analogs, initial encounter
T40.416DUnderdosing of fentanyl or fentanyl analogs, subsequent encounter
T40.416SUnderdosing of fentanyl or fentanyl analogs, sequela