T45.2

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Poisoning by, adverse effect of and underdosing of vitamins

Use a more specific code (0 billable, 1 non-billable)
Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

Instructional Notes

Excludes2(Not included here. Code separately if applicable.)
  • poisoning by, adverse effect of and underdosing of nicotinic acid (derivatives) (T46.7)
  • poisoning by, adverse effect of and underdosing of iron (T45.4)
  • poisoning by, adverse effect of and underdosing of vitamin K (T45.7)
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T36-T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
T45Poisoning by, adverse effect of and underdosing of primarily systemic and hematological agents, not elsewhere classified
T45.2Poisoning by, adverse effect of and underdosing of vitaminsNot billable
T45.2XPoisoning by, adverse effect of and underdosing of vitaminsSubcodes

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T45.2:

blockT36-T50
Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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