T46.90
Poisoning by, adverse effect of and underdosing of unspecified agents primarily affecting the cardiovascular system
- Release
- FY 2027
- Effective
Hierarchy
Where T46.90 sits in the official hierarchy. Each level is the code it is classified under.
- T46 Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
- T46.9 Parent Poisoning by, adverse effect of and underdosing of other and unspecified agents primarily affecting the cardiovascular system
- T46.90 This code Poisoning by, adverse effect of and underdosing of unspecified agents primarily affecting the cardiovascular system
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.
7th Character
The appropriate 7th character is to be added to each code from category T46
Inherited from T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
7th Character
A - initial encounter
Inherited from T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
7th Character
D - subsequent encounter
Inherited from T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
7th Character
S - sequela
Inherited from T46 — Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
More Specific Codes
6 codes under T46.90
- T46.901 Poisoning by unspecified agents primarily affecting the cardiovascular system, accidental (unintentional) Has subcodes
- T46.902 Poisoning by unspecified agents primarily affecting the cardiovascular system, intentional self-harm Has subcodes
- T46.903 Poisoning by unspecified agents primarily affecting the cardiovascular system, assault Has subcodes
- T46.904 Poisoning by unspecified agents primarily affecting the cardiovascular system, undetermined Has subcodes
- T46.905 Adverse effect of unspecified agents primarily affecting the cardiovascular system Has subcodes
- T46.906 Underdosing of unspecified agents primarily affecting the cardiovascular system Has subcodes
Version History
How T46.90 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by, adverse effect of and underdosing of unspecified agents primarily affecting the cardiovascular system
-
FY 2026 Effective
UnchangedPoisoning by, adverse effect of and underdosing of unspecified agents primarily affecting the cardiovascular system
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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