ICD-10 Guide

T40.415

Name: ICD-10-CM Medical Diagnosis Codes
Creator: Centers for Medicare & Medicaid Services
License: https://www.cms.gov/medicare/coding/icd10

Non-billable

Adverse effect of fentanyl or fentanyl analogs

BILLABLE STATUSNo

IMPLEMENTATION DATEOctober 1, 2015

LAST UPDATED08/26/2025

Code Description

ICD-10 T40.415 is a used to indicate a diagnosis of adverse effect of fentanyl or fentanyl analogs.

Key Diagnostic Point:

Adverse effect of fentanyl or fentanyl analogs

2025 ICD-10-CM Diagnosis Code T40.415 - Adverse effect of fentanyl or fentanyl analogs

T40.415

Code Description

Key Diagnostic Point:

Related ICD-10 Codes

T40.415

Code Description

Key Diagnostic Point:

Related ICD-10 Codes