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ICD-10-CM · FY 2026 APRIL UPDATE

T48.3X

Poisoning by, adverse effect of and underdosing of antitussives

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
T48.3X1Poisoning by antitussives, accidental (unintentional)Category
T48.3X1APoisoning by antitussives, accidental (unintentional), initial encounterBillable
T48.3X1DPoisoning by antitussives, accidental (unintentional), subsequent encounterBillable
T48.3X1SPoisoning by antitussives, accidental (unintentional), sequelaBillable
T48.3X2Poisoning by antitussives, intentional self-harmCategory
T48.3X2APoisoning by antitussives, intentional self-harm, initial encounterBillable
T48.3X2DPoisoning by antitussives, intentional self-harm, subsequent encounterBillable
T48.3X2SPoisoning by antitussives, intentional self-harm, sequelaBillable
T48.3X3Poisoning by antitussives, assaultCategory
T48.3X3APoisoning by antitussives, assault, initial encounterBillable
T48.3X3DPoisoning by antitussives, assault, subsequent encounterBillable
T48.3X3SPoisoning by antitussives, assault, sequelaBillable
T48.3X4Poisoning by antitussives, undeterminedCategory
T48.3X4APoisoning by antitussives, undetermined, initial encounterBillable
T48.3X4DPoisoning by antitussives, undetermined, subsequent encounterBillable
T48.3X4SPoisoning by antitussives, undetermined, sequelaBillable
T48.3X5Adverse effect of antitussivesCategory
T48.3X5AAdverse effect of antitussives, initial encounterBillable
T48.3X5DAdverse effect of antitussives, subsequent encounterBillable
T48.3X5SAdverse effect of antitussives, sequelaBillable
T48.3X6Underdosing of antitussivesCategory
T48.3X6AUnderdosing of antitussives, initial encounterBillable
T48.3X6DUnderdosing of antitussives, subsequent encounterBillable
T48.3X6SUnderdosing of antitussives, 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.