T52.2
T52.2: Toxic effects of homologues of benzene
Non-billable headerICD-10-CM
T52.2 is a non-billable header ICD-10-CM code for toxic effects of homologues of benzene. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category T52
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Toxic effects of toluene [methylbenzene]
- Toxic effects of xylene [dimethylbenzene]
Other codes that can never be billed with T52.2
Their own Excludes1 notes name this code, so the conflict is not listed above.
- T52.1Toxic effects of benzene
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead T52.2
1 child code. Green means billable.