T65.3X1A

Billable

ChapterS00–T88

Ranksubcategory

Official Description

Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional), initial encounter

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).

General instructions are available for the parent sections:

View CH19 Notes View T51-T65 Notes View T65.3 Notes View T65.3X1 Notes

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

T65.3Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues

T65.3XToxic effect of nitroderivatives and aminoderivatives of benzene and its homologues

T65.3X1Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional)

T65.3X1AToxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional), initial encounterBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to T65.3X1A:

subcategoryT65.3X1

Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues, accidental (unintentional)

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subcategoryT65.3

Toxic effect of nitroderivatives and aminoderivatives of benzene and its homologues

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blockT51-T65

Toxic effects of substances chiefly nonmedicinal as to source (T51-T65)

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chapterCH19

Injury, poisoning and certain other consequences of external causes (S00-T88)

View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 917

Poisoning and Toxic Effects of Drugs with MCC

DRG 918

Poisoning and Toxic Effects of Drugs without MCC

Cross Reference

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