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ICD-10-CM · FY 2026 APRIL UPDATE

T49.2

Poisoning by, adverse effect of and underdosing of local astringents and local detergents

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
T49.2XPoisoning by, adverse effect of and underdosing of local astringents and local detergentsCategory
T49.2X1Poisoning by local astringents and local detergents, accidental (unintentional)Category
T49.2X1APoisoning by local astringents and local detergents, accidental (unintentional), initial encounterBillable
T49.2X1DPoisoning by local astringents and local detergents, accidental (unintentional), subsequent encounterBillable
T49.2X1SPoisoning by local astringents and local detergents, accidental (unintentional), sequelaBillable
T49.2X2Poisoning by local astringents and local detergents, intentional self-harmCategory
T49.2X2APoisoning by local astringents and local detergents, intentional self-harm, initial encounterBillable
T49.2X2DPoisoning by local astringents and local detergents, intentional self-harm, subsequent encounterBillable
T49.2X2SPoisoning by local astringents and local detergents, intentional self-harm, sequelaBillable
T49.2X3Poisoning by local astringents and local detergents, assaultCategory
T49.2X3APoisoning by local astringents and local detergents, assault, initial encounterBillable
T49.2X3DPoisoning by local astringents and local detergents, assault, subsequent encounterBillable
T49.2X3SPoisoning by local astringents and local detergents, assault, sequelaBillable
T49.2X4Poisoning by local astringents and local detergents, undeterminedCategory
T49.2X4APoisoning by local astringents and local detergents, undetermined, initial encounterBillable
T49.2X4DPoisoning by local astringents and local detergents, undetermined, subsequent encounterBillable
T49.2X4SPoisoning by local astringents and local detergents, undetermined, sequelaBillable
T49.2X5Adverse effect of local astringents and local detergentsCategory
T49.2X5AAdverse effect of local astringents and local detergents, initial encounterBillable
T49.2X5DAdverse effect of local astringents and local detergents, subsequent encounterBillable
T49.2X5SAdverse effect of local astringents and local detergents, sequelaBillable
T49.2X6Underdosing of local astringents and local detergentsCategory
T49.2X6AUnderdosing of local astringents and local detergents, initial encounterBillable
T49.2X6DUnderdosing of local astringents and local detergents, subsequent encounterBillable
T49.2X6SUnderdosing of local astringents and local detergents, 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.