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ICD-10-CM · FY 2026 APRIL UPDATE

T49.0X

Poisoning by, adverse effect of and underdosing of local antifungal, anti-infective and anti-inflammatory drugs

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
T49.0X1Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional)Category
T49.0X1APoisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional), initial encounterBillable
T49.0X1DPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional), subsequent encounterBillable
T49.0X1SPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, accidental (unintentional), sequelaBillable
T49.0X2Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harmCategory
T49.0X2APoisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harm, initial encounterBillable
T49.0X2DPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harm, subsequent encounterBillable
T49.0X2SPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, intentional self-harm, sequelaBillable
T49.0X3Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, assaultCategory
T49.0X3APoisoning by local antifungal, anti-infective and anti-inflammatory drugs, assault, initial encounterBillable
T49.0X3DPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, assault, subsequent encounterBillable
T49.0X3SPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, assault, sequelaBillable
T49.0X4Poisoning by local antifungal, anti-infective and anti-inflammatory drugs, undeterminedCategory
T49.0X4APoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, initial encounterBillable
T49.0X4DPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, subsequent encounterBillable
T49.0X4SPoisoning by local antifungal, anti-infective and anti-inflammatory drugs, undetermined, sequelaBillable
T49.0X5Adverse effect of local antifungal, anti-infective and anti-inflammatory drugsCategory
T49.0X5AAdverse effect of local antifungal, anti-infective and anti-inflammatory drugs, initial encounterBillable
T49.0X5DAdverse effect of local antifungal, anti-infective and anti-inflammatory drugs, subsequent encounterBillable
T49.0X5SAdverse effect of local antifungal, anti-infective and anti-inflammatory drugs, sequelaBillable
T49.0X6Underdosing of local antifungal, anti-infective and anti-inflammatory drugsCategory
T49.0X6AUnderdosing of local antifungal, anti-infective and anti-inflammatory drugs, initial encounterBillable
T49.0X6DUnderdosing of local antifungal, anti-infective and anti-inflammatory drugs, subsequent encounterBillable
T49.0X6SUnderdosing of local antifungal, anti-infective and anti-inflammatory drugs, 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.