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ICD-10-CM · FY 2026 APRIL UPDATE

T53

Toxic effect of halogen derivatives of aliphatic and aromatic hydrocarbons

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
T53.0Toxic effects of carbon tetrachlorideCategory
T53.0XToxic effects of carbon tetrachlorideCategory
T53.0X1Toxic effect of carbon tetrachloride, accidental (unintentional)Category
T53.0X1AToxic effect of carbon tetrachloride, accidental (unintentional), initial encounterBillable
T53.0X1DToxic effect of carbon tetrachloride, accidental (unintentional), subsequent encounterBillable
T53.0X1SToxic effect of carbon tetrachloride, accidental (unintentional), sequelaBillable
T53.0X2Toxic effect of carbon tetrachloride, intentional self-harmCategory
T53.0X2AToxic effect of carbon tetrachloride, intentional self-harm, initial encounterBillable
T53.0X2DToxic effect of carbon tetrachloride, intentional self-harm, subsequent encounterBillable
T53.0X2SToxic effect of carbon tetrachloride, intentional self-harm, sequelaBillable
T53.0X3Toxic effect of carbon tetrachloride, assaultCategory
T53.0X3AToxic effect of carbon tetrachloride, assault, initial encounterBillable
T53.0X3DToxic effect of carbon tetrachloride, assault, subsequent encounterBillable
T53.0X3SToxic effect of carbon tetrachloride, assault, sequelaBillable
T53.0X4Toxic effect of carbon tetrachloride, undeterminedCategory
T53.0X4AToxic effect of carbon tetrachloride, undetermined, initial encounterBillable
T53.0X4DToxic effect of carbon tetrachloride, undetermined, subsequent encounterBillable
T53.0X4SToxic effect of carbon tetrachloride, undetermined, sequelaBillable
T53.1Toxic effects of chloroformCategory
T53.1XToxic effects of chloroformCategory
T53.1X1Toxic effect of chloroform, accidental (unintentional)Category
T53.1X1AToxic effect of chloroform, accidental (unintentional), initial encounterBillable
T53.1X1DToxic effect of chloroform, accidental (unintentional), subsequent encounterBillable
T53.1X1SToxic effect of chloroform, accidental (unintentional), sequelaBillable
T53.1X2Toxic effect of chloroform, intentional self-harmCategory
T53.1X2AToxic effect of chloroform, intentional self-harm, initial encounterBillable
T53.1X2DToxic effect of chloroform, intentional self-harm, subsequent encounterBillable
T53.1X2SToxic effect of chloroform, intentional self-harm, sequelaBillable
T53.1X3Toxic effect of chloroform, assaultCategory
T53.1X3AToxic effect of chloroform, assault, initial encounterBillable

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.