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ICD-10-CM · FY 2026 APRIL UPDATE

T48.5

Poisoning by, adverse effect of and underdosing of other anti-common-cold 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
T48.5XPoisoning by, adverse effect of and underdosing of other anti-common-cold drugsCategory
T48.5X1Poisoning by other anti-common-cold drugs, accidental (unintentional)Category
T48.5X1APoisoning by other anti-common-cold drugs, accidental (unintentional), initial encounterBillable
T48.5X1DPoisoning by other anti-common-cold drugs, accidental (unintentional), subsequent encounterBillable
T48.5X1SPoisoning by other anti-common-cold drugs, accidental (unintentional), sequelaBillable
T48.5X2Poisoning by other anti-common-cold drugs, intentional self-harmCategory
T48.5X2APoisoning by other anti-common-cold drugs, intentional self-harm, initial encounterBillable
T48.5X2DPoisoning by other anti-common-cold drugs, intentional self-harm, subsequent encounterBillable
T48.5X2SPoisoning by other anti-common-cold drugs, intentional self-harm, sequelaBillable
T48.5X3Poisoning by other anti-common-cold drugs, assaultCategory
T48.5X3APoisoning by other anti-common-cold drugs, assault, initial encounterBillable
T48.5X3DPoisoning by other anti-common-cold drugs, assault, subsequent encounterBillable
T48.5X3SPoisoning by other anti-common-cold drugs, assault, sequelaBillable
T48.5X4Poisoning by other anti-common-cold drugs, undeterminedCategory
T48.5X4APoisoning by other anti-common-cold drugs, undetermined, initial encounterBillable
T48.5X4DPoisoning by other anti-common-cold drugs, undetermined, subsequent encounterBillable
T48.5X4SPoisoning by other anti-common-cold drugs, undetermined, sequelaBillable
T48.5X5Adverse effect of other anti-common-cold drugsCategory
T48.5X5AAdverse effect of other anti-common-cold drugs, initial encounterBillable
T48.5X5DAdverse effect of other anti-common-cold drugs, subsequent encounterBillable
T48.5X5SAdverse effect of other anti-common-cold drugs, sequelaBillable
T48.5X6Underdosing of other anti-common-cold drugsCategory
T48.5X6AUnderdosing of other anti-common-cold drugs, initial encounterBillable
T48.5X6DUnderdosing of other anti-common-cold drugs, subsequent encounterBillable
T48.5X6SUnderdosing of other anti-common-cold 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.