T65.21

Non-Billable
ChapterS00–T88
Ranksubcategory
Official Description

Toxic effect of chewing tobacco

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
T51-T65Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
T65Toxic effect of other and unspecified substances
T65.2Toxic effect of tobacco and nicotine
T65.21Toxic effect of chewing tobaccoNot billable
T65.211Toxic effect of chewing tobacco, accidental (unintentional)Billable
T65.212Toxic effect of chewing tobacco, intentional self-harmBillable
T65.213Toxic effect of chewing tobacco, assaultBillable
T65.214Toxic effect of chewing tobacco, undeterminedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T65.21:

subcategoryT65.2
Toxic effect of tobacco and nicotine
View context instructions
blockT51-T65
Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)
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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