T53.91XABillable

Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, accidental (unintentional), initial encounter

Short description: Toxic eff of unsp halgn deriv of aromat hydrocrb, acc, init

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T53
Effective date
October 1, 2026

Related codes in category T53

T53Toxic effect of halogen derivatives of aromat hydrocrbT53.0Toxic effects of carbon tetrachlorideT53.0XToxic effects of carbon tetrachlorideT53.0X1Toxic effect of carbon tetrachloride, accidentalT53.0X1AToxic effect of carbon tetrachloride, accidental, initYesT53.0X1DToxic effect of carbon tetrachloride, accidental, subsYesT53.0X1SToxic effect of carbon tetrachloride, accidental, sequelaYesT53.0X2Toxic effect of carbon tetrachloride, intentional self-harmT53.0X2AToxic effect of carbon tetrachloride, self-harm, initYesT53.0X2DToxic effect of carbon tetrachloride, self-harm, subsYesT53.0X2SToxic effect of carbon tetrachloride, self-harm, sequelaYesT53.0X3Toxic effect of carbon tetrachloride, assault

Frequently asked questions

What is ICD-10 code T53.91XA?

T53.91XA is an ICD-10-CM diagnosis code for Toxic effect of unspecified halogen derivatives of aliphatic and aromatic hydrocarbons, accidental (unintentional), initial encounter.

Is T53.91XA a billable code?

Yes. T53.91XA is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T53.91XA in?

T53.91XA falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T53.91XA become effective?

T53.91XA has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T53.91XA?

T53.91XA belongs to category T53, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.