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ICD-10-CM · FY 2026 APRIL UPDATE

T40.72

Poisoning by, adverse effect of and underdosing of synthetic cannabinoids

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
T40.721Poisoning by synthetic cannabinoids, accidental (unintentional)Category
T40.721APoisoning by synthetic cannabinoids, accidental (unintentional), initial encounterBillable
T40.721DPoisoning by synthetic cannabinoids, accidental (unintentional), subsequent encounterBillable
T40.721SPoisoning by synthetic cannabinoids, accidental (unintentional), sequelaBillable
T40.722Poisoning by synthetic cannabinoids, intentional self-harmCategory
T40.722APoisoning by synthetic cannabinoids, intentional self-harm, initial encounterBillable
T40.722DPoisoning by synthetic cannabinoids, intentional self-harm, subsequent encounterBillable
T40.722SPoisoning by synthetic cannabinoids, intentional self-harm, sequelaBillable
T40.723Poisoning by synthetic cannabinoids, assaultCategory
T40.723APoisoning by synthetic cannabinoids, assault, initial encounterBillable
T40.723DPoisoning by synthetic cannabinoids, assault, subsequent encounterBillable
T40.723SPoisoning by synthetic cannabinoids, assault, sequelaBillable
T40.724Poisoning by synthetic cannabinoids, undeterminedCategory
T40.724APoisoning by synthetic cannabinoids, undetermined, initial encounterBillable
T40.724DPoisoning by synthetic cannabinoids, undetermined, subsequent encounterBillable
T40.724SPoisoning by synthetic cannabinoids, undetermined, sequelaBillable
T40.725Adverse effect of synthetic cannabinoidsCategory
T40.725AAdverse effect of synthetic cannabinoids, initial encounterBillable
T40.725DAdverse effect of synthetic cannabinoids, subsequent encounterBillable
T40.725SAdverse effect of synthetic cannabinoids, sequelaBillable
T40.726Underdosing of synthetic cannabinoidsCategory
T40.726AUnderdosing of synthetic cannabinoids, initial encounterBillable
T40.726DUnderdosing of synthetic cannabinoids, subsequent encounterBillable
T40.726SUnderdosing of synthetic cannabinoids, 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.