T40.416

Non-Billable

Underdosing of fentanyl or fentanyl analogs

T40.416 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

T40.416AUnderdosing of fentanyl or fentanyl analogs, initial encounter
T40.416DUnderdosing of fentanyl or fentanyl analogs, subsequent encounter
T40.416SUnderdosing of fentanyl or fentanyl analogs, sequela

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