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ICD-10-CM · FY 2026 APRIL UPDATE

T65.8

Toxic effect of other specified substances

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
T65.81Toxic effect of latexCategory
T65.811Toxic effect of latex, accidental (unintentional)Category
T65.811AToxic effect of latex, accidental (unintentional), initial encounterBillable
T65.811DToxic effect of latex, accidental (unintentional), subsequent encounterBillable
T65.811SToxic effect of latex, accidental (unintentional), sequelaBillable
T65.812Toxic effect of latex, intentional self-harmCategory
T65.812AToxic effect of latex, intentional self-harm, initial encounterBillable
T65.812DToxic effect of latex, intentional self-harm, subsequent encounterBillable
T65.812SToxic effect of latex, intentional self-harm, sequelaBillable
T65.813Toxic effect of latex, assaultCategory
T65.813AToxic effect of latex, assault, initial encounterBillable
T65.813DToxic effect of latex, assault, subsequent encounterBillable
T65.813SToxic effect of latex, assault, sequelaBillable
T65.814Toxic effect of latex, undeterminedCategory
T65.814AToxic effect of latex, undetermined, initial encounterBillable
T65.814DToxic effect of latex, undetermined, subsequent encounterBillable
T65.814SToxic effect of latex, undetermined, sequelaBillable
T65.82Toxic effect of harmful algae and algae toxinsCategory
T65.821Toxic effect of harmful algae and algae toxins, accidental (unintentional)Category
T65.821AToxic effect of harmful algae and algae toxins, accidental (unintentional), initial encounterBillable
T65.821DToxic effect of harmful algae and algae toxins, accidental (unintentional), subsequent encounterBillable
T65.821SToxic effect of harmful algae and algae toxins, accidental (unintentional), sequelaBillable
T65.822Toxic effect of harmful algae and algae toxins, intentional self-harmCategory
T65.822AToxic effect of harmful algae and algae toxins, intentional self-harm, initial encounterBillable
T65.822DToxic effect of harmful algae and algae toxins, intentional self-harm, subsequent encounterBillable
T65.822SToxic effect of harmful algae and algae toxins, intentional self-harm, sequelaBillable
T65.823Toxic effect of harmful algae and algae toxins, assaultCategory
T65.823AToxic effect of harmful algae and algae toxins, assault, initial encounterBillable
T65.823DToxic effect of harmful algae and algae toxins, assault, subsequent encounterBillable
T65.823SToxic effect of harmful algae and algae toxins, assault, 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.