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ICD-10-CM · FY 2026 APRIL UPDATE

T53.6

Toxic effects of other halogen derivatives of aliphatic 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
T53.6XToxic effects of other halogen derivatives of aliphatic hydrocarbonsCategory
T53.6X1Toxic effect of other halogen derivatives of aliphatic hydrocarbons, accidental (unintentional)Category
T53.6X1AToxic effect of other halogen derivatives of aliphatic hydrocarbons, accidental (unintentional), initial encounterBillable
T53.6X1DToxic effect of other halogen derivatives of aliphatic hydrocarbons, accidental (unintentional), subsequent encounterBillable
T53.6X1SToxic effect of other halogen derivatives of aliphatic hydrocarbons, accidental (unintentional), sequelaBillable
T53.6X2Toxic effect of other halogen derivatives of aliphatic hydrocarbons, intentional self-harmCategory
T53.6X2AToxic effect of other halogen derivatives of aliphatic hydrocarbons, intentional self-harm, initial encounterBillable
T53.6X2DToxic effect of other halogen derivatives of aliphatic hydrocarbons, intentional self-harm, subsequent encounterBillable
T53.6X2SToxic effect of other halogen derivatives of aliphatic hydrocarbons, intentional self-harm, sequelaBillable
T53.6X3Toxic effect of other halogen derivatives of aliphatic hydrocarbons, assaultCategory
T53.6X3AToxic effect of other halogen derivatives of aliphatic hydrocarbons, assault, initial encounterBillable
T53.6X3DToxic effect of other halogen derivatives of aliphatic hydrocarbons, assault, subsequent encounterBillable
T53.6X3SToxic effect of other halogen derivatives of aliphatic hydrocarbons, assault, sequelaBillable
T53.6X4Toxic effect of other halogen derivatives of aliphatic hydrocarbons, undeterminedCategory
T53.6X4AToxic effect of other halogen derivatives of aliphatic hydrocarbons, undetermined, initial encounterBillable
T53.6X4DToxic effect of other halogen derivatives of aliphatic hydrocarbons, undetermined, subsequent encounterBillable
T53.6X4SToxic effect of other halogen derivatives of aliphatic hydrocarbons, undetermined, 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.

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ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.