T45.2X4D
Poisoning by vitamins, undetermined, subsequent encounter
- Release
- FY 2027
- Effective
Hierarchy
Where T45.2X4D 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 Poisoning by, adverse effect of and underdosing of vitamins
- T45.2X4 Parent Poisoning by vitamins, undetermined
- T45.2X4D This code Poisoning by vitamins, undetermined, 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
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
Version History
How T45.2X4D appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by vitamins, undetermined, subsequent encounter
-
FY 2026 Effective
UnchangedPoisoning by vitamins, undetermined, 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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