T40.412D
Poisoning by fentanyl or fentanyl analogs, intentional self-harm, subsequent encounter
- Release
- FY 2027
- Effective
Hierarchy
Where T40.412D sits in the official hierarchy. Each level is the code it is classified under.
- T40 Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
- T40.4 Poisoning by, adverse effect of and underdosing of other synthetic narcotics
- T40.41 Poisoning by, adverse effect of and underdosing of fentanyl or fentanyl analogs
- T40.412 Parent Poisoning by fentanyl or fentanyl analogs, intentional self-harm
- T40.412D This code Poisoning by fentanyl or fentanyl analogs, intentional self-harm, subsequent encounter
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
Excludes2
drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.-F19.-)
Inherited from T40 — Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
7th Character
The appropriate 7th character is to be added to each code from category T40
Inherited from T40 — Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
7th Character
A - initial encounter
Inherited from T40 — Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
7th Character
D - subsequent encounter
Inherited from T40 — Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
7th Character
S - sequela
Inherited from T40 — Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens]
Version History
How T40.412D appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by fentanyl or fentanyl analogs, intentional self-harm, subsequent encounter
-
FY 2026 Effective
UnchangedPoisoning by fentanyl or fentanyl analogs, intentional self-harm, subsequent encounter
Related Codes
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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