T52.2X1Header code — not billable
Toxic effect of homologues of benzene, accidental (unintentional)
Short description: Toxic effect of homologues of benzene, accidental
- Chapter
- 19. Injury, poisoning and certain other consequences of external causes
- Category
- T52
- Effective date
- October 1, 2026
Related codes in category T52
T52Toxic effect of organic solventsT52.0Toxic effects of petroleum productsT52.0XToxic effects of petroleum productsT52.0X1Toxic effect of petroleum products, accidentalT52.0X1AToxic effect of petroleum products, accidental, initYesT52.0X1DToxic effect of petroleum products, accidental, subsYesT52.0X1SToxic effect of petroleum products, accidental, sequelaYesT52.0X2Toxic effect of petroleum products, intentional self-harmT52.0X2AToxic effect of petroleum products, self-harm, initYesT52.0X2DToxic effect of petroleum products, self-harm, subsYesT52.0X2SToxic effect of petroleum products, self-harm, sequelaYesT52.0X3Toxic effect of petroleum products, assault
Frequently asked questions
What is ICD-10 code T52.2X1?
T52.2X1 is an ICD-10-CM diagnosis code for Toxic effect of homologues of benzene, accidental (unintentional).
Is T52.2X1 a billable code?
No. T52.2X1 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is T52.2X1 in?
T52.2X1 falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.
When did T52.2X1 become effective?
T52.2X1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to T52.2X1?
T52.2X1 belongs to category T52, 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.