T45.2X4
Poisoning by vitamins, undetermined
- Release
- FY 2027
- Effective
Hierarchy
Where T45.2X4 sits in the official hierarchy. Each level is the code it is classified under.
- T45 Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
- T45.2 Poisoning by, adverse effect of and underdosing of vitamins
- T45.2X Parent Poisoning by, adverse effect of and underdosing of vitamins
- T45.2X4 This code Poisoning by vitamins, undetermined
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
poisoning by, adverse effect of and underdosing of nicotinic acid (derivatives) ( T46.7 )
Inherited from T45.2 — Poisoning by, adverse effect of and underdosing of vitamins
7th Character
The appropriate 7th character is to be added to each code from category T45
Inherited from T45 — Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
7th Character
A - initial encounter
Inherited from T45 — Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
7th Character
D - subsequent encounter
Inherited from T45 — Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
7th Character
S - sequela
Inherited from T45 — Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
More Specific Codes
3 codes under T45.2X4
Version History
How T45.2X4 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by vitamins, undetermined
-
FY 2026 Effective
UnchangedPoisoning by vitamins, undetermined
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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