T53.4X1A
✓ Billable
Toxic effect of dichloromethane, accidental (unintentional), initial encounter
ICD-10-CM · FY2026 · Injury, Poisoning and Certain Other Consequences of External Causes
Code
T53.4X1A
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Injury, Poisoning and Certain Other Consequences of External Causes
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code T53.4X1A?
ICD-10-CM code T53.4X1A represents Toxic effect of dichloromethane, accidental (unintentional), initial encounter. It is a billable diagnosis code in the Injury, Poisoning and Certain Other Consequences of External Causes chapter, effective October 1, 2025 – September 30, 2026.
Is T53.4X1A billable?
Yes. T53.4X1A is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is T53.4X1A in?
T53.4X1A belongs to the Injury, Poisoning and Certain Other Consequences of External Causes chapter (S00–T88) of ICD-10-CM.
Related codes in the T53 category
T53
Toxic effect of halogen derivatives of aliphatic and aromatic hydrocarbons
Non-billable
T53.0
Toxic effects of carbon tetrachloride
Non-billable
T53.1
Toxic effects of chloroform
Non-billable
T53.2
Toxic effects of trichloroethylene
Non-billable
T53.3
Toxic effects of tetrachloroethylene
Non-billable
T53.4
Toxic effects of dichloromethane
Non-billable
T53.5
Toxic effects of chlorofluorocarbons
Non-billable
T53.6
Toxic effects of other halogen derivatives of aliphatic hydrocarbons
Non-billable
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