ICD-10-CM · Billable Code
T40.416S - Underdosing of fentanyl or fentanyl analogs, sequela
Chapter S00-T88: Injury, poisoning and certain other consequences of external causes
Need plain-language info on this diagnosis?
Ask GoDavaii AI about Underdosing of fentanyl or fentanyl analogs, sequelaRelated diagnoses
Common questions about T40.416S (Underdosing of fentanyl or fentanyl analogs, sequela)
What does ICD-10 code T40.416S mean?
T40.416S is the ICD-10-CM 2025 code for Underdosing of fentanyl or fentanyl analogs, sequela. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers in the United States to classify diseases and conditions in a standard way.
Is T40.416S a billable diagnosis code?
Yes, T40.416S is a billable / specific ICD-10-CM code, meaning it can be used by clinicians and hospitals as a primary or secondary diagnosis on claims and electronic health records.
Which ICD-10 chapter does T40.416S belong to?
T40.416S belongs to the chapter "Injury, poisoning and certain other consequences of external causes" (codes S00-T88). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Underdosing of fentanyl or fentanyl analogs, sequela?
For a plain-language explanation of Underdosing of fentanyl or fentanyl analogs, sequela, ask GoDavaii's Health AI - it explains medical conditions in 90+ languages, free, with no signup. Tap "Ask GoDavaii AI about Underdosing of fentanyl or fentanyl analogs, sequela" above to get a personalised answer.
Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗