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ICD-10-CM · FY 2026 APRIL UPDATE

T46.7X

Poisoning by, adverse effect of and underdosing of peripheral vasodilators

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
T46.7X1Poisoning by peripheral vasodilators, accidental (unintentional)Category
T46.7X1APoisoning by peripheral vasodilators, accidental (unintentional), initial encounterBillable
T46.7X1DPoisoning by peripheral vasodilators, accidental (unintentional), subsequent encounterBillable
T46.7X1SPoisoning by peripheral vasodilators, accidental (unintentional), sequelaBillable
T46.7X2Poisoning by peripheral vasodilators, intentional self-harmCategory
T46.7X2APoisoning by peripheral vasodilators, intentional self-harm, initial encounterBillable
T46.7X2DPoisoning by peripheral vasodilators, intentional self-harm, subsequent encounterBillable
T46.7X2SPoisoning by peripheral vasodilators, intentional self-harm, sequelaBillable
T46.7X3Poisoning by peripheral vasodilators, assaultCategory
T46.7X3APoisoning by peripheral vasodilators, assault, initial encounterBillable
T46.7X3DPoisoning by peripheral vasodilators, assault, subsequent encounterBillable
T46.7X3SPoisoning by peripheral vasodilators, assault, sequelaBillable
T46.7X4Poisoning by peripheral vasodilators, undeterminedCategory
T46.7X4APoisoning by peripheral vasodilators, undetermined, initial encounterBillable
T46.7X4DPoisoning by peripheral vasodilators, undetermined, subsequent encounterBillable
T46.7X4SPoisoning by peripheral vasodilators, undetermined, sequelaBillable
T46.7X5Adverse effect of peripheral vasodilatorsCategory
T46.7X5AAdverse effect of peripheral vasodilators, initial encounterBillable
T46.7X5DAdverse effect of peripheral vasodilators, subsequent encounterBillable
T46.7X5SAdverse effect of peripheral vasodilators, sequelaBillable
T46.7X6Underdosing of peripheral vasodilatorsCategory
T46.7X6AUnderdosing of peripheral vasodilators, initial encounterBillable
T46.7X6DUnderdosing of peripheral vasodilators, subsequent encounterBillable
T46.7X6SUnderdosing of peripheral vasodilators, sequelaBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.